Characterisation of potential milk coagulants from Calotropis gigantea plant parts and their hydrolytic pattern of bovine casein

Abstract The steady increase in world cheese demand keeps the search for appropriate coagulating enzymes as rennet substitutes in the scientific focus. This work reports the milk-clotting activities of aqueous crude enzyme (CE) from different parts of Calotropis gigantea using skim milk as substrate...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Anusha, R. [verfasserIn] Singh, Maheshwari Kumari Bindhu, O. S.

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2014

Schlagwörter:	Milk clotting Proteases Vegetable coagulant

Anmerkung:	© Springer-Verlag Berlin Heidelberg 2014

Übergeordnetes Werk:	Enthalten in: European food research and technology - Berlin : Springer, 1999, 238(2014), 6 vom: 18. Feb., Seite 997-1006
Übergeordnetes Werk:	volume:238 ; year:2014 ; number:6 ; day:18 ; month:02 ; pages:997-1006

Links:	Volltext

DOI / URN:	10.1007/s00217-014-2177-0

Katalog-ID:	SPR002309440

Internformat


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245	1	0	\|a Characterisation of potential milk coagulants from Calotropis gigantea plant parts and their hydrolytic pattern of bovine casein
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520			\|a Abstract The steady increase in world cheese demand keeps the search for appropriate coagulating enzymes as rennet substitutes in the scientific focus. This work reports the milk-clotting activities of aqueous crude enzyme (CE) from different parts of Calotropis gigantea using skim milk as substrate. CE from latex exhibited high caseinolytic (86.445 ± 1.055 U/ml) as well as milk-clotting activity (450 U/ml) when compared to other parts. Significant milk clotting index (MCI) was presented by crude enzyme of latex followed by stem, flower and leaf in the decreasing order (p < 0.05). CE from all parts showed an optimum activity at 37 °C, pH 5.5 and 10 mM calcium chloride concentration with excellent pH (4.5–6.5) and thermal stability (30–60 °C). Hydrolysis pattern of casein components by CE during 1 h incubation, as assessed by Tricine–SDS-PAGE, and subsequent peak analysis revealed CE from stem to be closely similar to that of rennin. However, extensive casein hydrolysis was observed when incubated with crude latex enzyme. Casein bands of CE and rennin tended to disappear as incubation progressed to 24 h. Proteolytic degradation was found to be advanced and resulted in complete breakdown of casein fractions unravelling the importance of incubation time as a possible essential requisite for controlled and appropriate casein hydrolysis. The study provides evidence of rennin-like activity associated with C. gigantea plant parts which may serve as a promising source of vegetable milk coagulant.
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700	1		\|a Singh, Maheshwari Kumari \|4 aut
700	1		\|a Bindhu, O. S. \|4 aut
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912			\|a GBV_ILN_32
912			\|a GBV_ILN_39
912			\|a GBV_ILN_40
912			\|a GBV_ILN_60
912			\|a GBV_ILN_62
912			\|a GBV_ILN_63
912			\|a GBV_ILN_69
912			\|a GBV_ILN_70
912			\|a GBV_ILN_73
912			\|a GBV_ILN_74
912			\|a GBV_ILN_90
912			\|a GBV_ILN_95
912			\|a GBV_ILN_100
912			\|a GBV_ILN_105
912			\|a GBV_ILN_110
912			\|a GBV_ILN_120
912			\|a GBV_ILN_138
912			\|a GBV_ILN_150
912			\|a GBV_ILN_151
912			\|a GBV_ILN_152
912			\|a GBV_ILN_161
912			\|a GBV_ILN_170
912			\|a GBV_ILN_171
912			\|a GBV_ILN_187
912			\|a GBV_ILN_213
912			\|a GBV_ILN_224
912			\|a GBV_ILN_230
912			\|a GBV_ILN_250
912			\|a GBV_ILN_281
912			\|a GBV_ILN_285
912			\|a GBV_ILN_293
912			\|a GBV_ILN_370
912			\|a GBV_ILN_602
912			\|a GBV_ILN_636
912			\|a GBV_ILN_702
912			\|a GBV_ILN_2001
912			\|a GBV_ILN_2003
912			\|a GBV_ILN_2004
912			\|a GBV_ILN_2005
912			\|a GBV_ILN_2006
912			\|a GBV_ILN_2007
912			\|a GBV_ILN_2008
912			\|a GBV_ILN_2009
912			\|a GBV_ILN_2010
912			\|a GBV_ILN_2011
912			\|a GBV_ILN_2014
912			\|a GBV_ILN_2015
912			\|a GBV_ILN_2020
912			\|a GBV_ILN_2021
912			\|a GBV_ILN_2025
912			\|a GBV_ILN_2026
912			\|a GBV_ILN_2027
912			\|a GBV_ILN_2031
912			\|a GBV_ILN_2034
912			\|a GBV_ILN_2037
912			\|a GBV_ILN_2038
912			\|a GBV_ILN_2039
912			\|a GBV_ILN_2044
912			\|a GBV_ILN_2048
912			\|a GBV_ILN_2049
912			\|a GBV_ILN_2050
912			\|a GBV_ILN_2055
912			\|a GBV_ILN_2057
912			\|a GBV_ILN_2059
912			\|a GBV_ILN_2061
912			\|a GBV_ILN_2064
912			\|a GBV_ILN_2065
912			\|a GBV_ILN_2068
912			\|a GBV_ILN_2070
912			\|a GBV_ILN_2086
912			\|a GBV_ILN_2088
912			\|a GBV_ILN_2093
912			\|a GBV_ILN_2106
912			\|a GBV_ILN_2107
912			\|a GBV_ILN_2108
912			\|a GBV_ILN_2110
912			\|a GBV_ILN_2111
912			\|a GBV_ILN_2112
912			\|a GBV_ILN_2113
912			\|a GBV_ILN_2116
912			\|a GBV_ILN_2118
912			\|a GBV_ILN_2119
912			\|a GBV_ILN_2122
912			\|a GBV_ILN_2129
912			\|a GBV_ILN_2143
912			\|a GBV_ILN_2144
912			\|a GBV_ILN_2147
912			\|a GBV_ILN_2148
912			\|a GBV_ILN_2152
912			\|a GBV_ILN_2153
912			\|a GBV_ILN_2188
912			\|a GBV_ILN_2190
912			\|a GBV_ILN_2232
912			\|a GBV_ILN_2336
912			\|a GBV_ILN_2446
912			\|a GBV_ILN_2470
912			\|a GBV_ILN_2507
912			\|a GBV_ILN_2522
912			\|a GBV_ILN_2548
912			\|a GBV_ILN_4012
912			\|a GBV_ILN_4035
912			\|a GBV_ILN_4037
912			\|a GBV_ILN_4046
912			\|a GBV_ILN_4112
912			\|a GBV_ILN_4125
912			\|a GBV_ILN_4126
912			\|a GBV_ILN_4242
912			\|a GBV_ILN_4246
912			\|a GBV_ILN_4249
912			\|a GBV_ILN_4251
912			\|a GBV_ILN_4305
912			\|a GBV_ILN_4306
912			\|a GBV_ILN_4307
912			\|a GBV_ILN_4313
912			\|a GBV_ILN_4322
912			\|a GBV_ILN_4323
912			\|a GBV_ILN_4324
912			\|a GBV_ILN_4325
912			\|a GBV_ILN_4326
912			\|a GBV_ILN_4333
912			\|a GBV_ILN_4334
912			\|a GBV_ILN_4335
912			\|a GBV_ILN_4336
912			\|a GBV_ILN_4338
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allfields	10.1007/s00217-014-2177-0 doi (DE-627)SPR002309440 (SPR)s00217-014-2177-0-e DE-627 ger DE-627 rakwb eng Anusha, R. verfasserin aut Characterisation of potential milk coagulants from Calotropis gigantea plant parts and their hydrolytic pattern of bovine casein 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag Berlin Heidelberg 2014 Abstract The steady increase in world cheese demand keeps the search for appropriate coagulating enzymes as rennet substitutes in the scientific focus. This work reports the milk-clotting activities of aqueous crude enzyme (CE) from different parts of Calotropis gigantea using skim milk as substrate. CE from latex exhibited high caseinolytic (86.445 ± 1.055 U/ml) as well as milk-clotting activity (450 U/ml) when compared to other parts. Significant milk clotting index (MCI) was presented by crude enzyme of latex followed by stem, flower and leaf in the decreasing order (p < 0.05). CE from all parts showed an optimum activity at 37 °C, pH 5.5 and 10 mM calcium chloride concentration with excellent pH (4.5–6.5) and thermal stability (30–60 °C). Hydrolysis pattern of casein components by CE during 1 h incubation, as assessed by Tricine–SDS-PAGE, and subsequent peak analysis revealed CE from stem to be closely similar to that of rennin. However, extensive casein hydrolysis was observed when incubated with crude latex enzyme. Casein bands of CE and rennin tended to disappear as incubation progressed to 24 h. Proteolytic degradation was found to be advanced and resulted in complete breakdown of casein fractions unravelling the importance of incubation time as a possible essential requisite for controlled and appropriate casein hydrolysis. The study provides evidence of rennin-like activity associated with C. gigantea plant parts which may serve as a promising source of vegetable milk coagulant. Milk clotting (dpeaa)DE-He213 Proteases (dpeaa)DE-He213 Vegetable coagulant (dpeaa)DE-He213 Singh, Maheshwari Kumari aut Bindhu, O. S. aut Enthalten in European food research and technology Berlin : Springer, 1999 238(2014), 6 vom: 18. Feb., Seite 997-1006 (DE-627)27012859X (DE-600)1476605-X 1438-2385 nnns volume:238 year:2014 number:6 day:18 month:02 pages:997-1006 https://dx.doi.org/10.1007/s00217-014-2177-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 238 2014 6 18 02 997-1006
spelling	10.1007/s00217-014-2177-0 doi (DE-627)SPR002309440 (SPR)s00217-014-2177-0-e DE-627 ger DE-627 rakwb eng Anusha, R. verfasserin aut Characterisation of potential milk coagulants from Calotropis gigantea plant parts and their hydrolytic pattern of bovine casein 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag Berlin Heidelberg 2014 Abstract The steady increase in world cheese demand keeps the search for appropriate coagulating enzymes as rennet substitutes in the scientific focus. This work reports the milk-clotting activities of aqueous crude enzyme (CE) from different parts of Calotropis gigantea using skim milk as substrate. CE from latex exhibited high caseinolytic (86.445 ± 1.055 U/ml) as well as milk-clotting activity (450 U/ml) when compared to other parts. Significant milk clotting index (MCI) was presented by crude enzyme of latex followed by stem, flower and leaf in the decreasing order (p < 0.05). CE from all parts showed an optimum activity at 37 °C, pH 5.5 and 10 mM calcium chloride concentration with excellent pH (4.5–6.5) and thermal stability (30–60 °C). Hydrolysis pattern of casein components by CE during 1 h incubation, as assessed by Tricine–SDS-PAGE, and subsequent peak analysis revealed CE from stem to be closely similar to that of rennin. However, extensive casein hydrolysis was observed when incubated with crude latex enzyme. Casein bands of CE and rennin tended to disappear as incubation progressed to 24 h. Proteolytic degradation was found to be advanced and resulted in complete breakdown of casein fractions unravelling the importance of incubation time as a possible essential requisite for controlled and appropriate casein hydrolysis. The study provides evidence of rennin-like activity associated with C. gigantea plant parts which may serve as a promising source of vegetable milk coagulant. Milk clotting (dpeaa)DE-He213 Proteases (dpeaa)DE-He213 Vegetable coagulant (dpeaa)DE-He213 Singh, Maheshwari Kumari aut Bindhu, O. S. aut Enthalten in European food research and technology Berlin : Springer, 1999 238(2014), 6 vom: 18. Feb., Seite 997-1006 (DE-627)27012859X (DE-600)1476605-X 1438-2385 nnns volume:238 year:2014 number:6 day:18 month:02 pages:997-1006 https://dx.doi.org/10.1007/s00217-014-2177-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 238 2014 6 18 02 997-1006
allfields_unstemmed	10.1007/s00217-014-2177-0 doi (DE-627)SPR002309440 (SPR)s00217-014-2177-0-e DE-627 ger DE-627 rakwb eng Anusha, R. verfasserin aut Characterisation of potential milk coagulants from Calotropis gigantea plant parts and their hydrolytic pattern of bovine casein 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag Berlin Heidelberg 2014 Abstract The steady increase in world cheese demand keeps the search for appropriate coagulating enzymes as rennet substitutes in the scientific focus. This work reports the milk-clotting activities of aqueous crude enzyme (CE) from different parts of Calotropis gigantea using skim milk as substrate. CE from latex exhibited high caseinolytic (86.445 ± 1.055 U/ml) as well as milk-clotting activity (450 U/ml) when compared to other parts. Significant milk clotting index (MCI) was presented by crude enzyme of latex followed by stem, flower and leaf in the decreasing order (p < 0.05). CE from all parts showed an optimum activity at 37 °C, pH 5.5 and 10 mM calcium chloride concentration with excellent pH (4.5–6.5) and thermal stability (30–60 °C). Hydrolysis pattern of casein components by CE during 1 h incubation, as assessed by Tricine–SDS-PAGE, and subsequent peak analysis revealed CE from stem to be closely similar to that of rennin. However, extensive casein hydrolysis was observed when incubated with crude latex enzyme. Casein bands of CE and rennin tended to disappear as incubation progressed to 24 h. Proteolytic degradation was found to be advanced and resulted in complete breakdown of casein fractions unravelling the importance of incubation time as a possible essential requisite for controlled and appropriate casein hydrolysis. The study provides evidence of rennin-like activity associated with C. gigantea plant parts which may serve as a promising source of vegetable milk coagulant. Milk clotting (dpeaa)DE-He213 Proteases (dpeaa)DE-He213 Vegetable coagulant (dpeaa)DE-He213 Singh, Maheshwari Kumari aut Bindhu, O. S. aut Enthalten in European food research and technology Berlin : Springer, 1999 238(2014), 6 vom: 18. Feb., Seite 997-1006 (DE-627)27012859X (DE-600)1476605-X 1438-2385 nnns volume:238 year:2014 number:6 day:18 month:02 pages:997-1006 https://dx.doi.org/10.1007/s00217-014-2177-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 238 2014 6 18 02 997-1006
allfieldsGer	10.1007/s00217-014-2177-0 doi (DE-627)SPR002309440 (SPR)s00217-014-2177-0-e DE-627 ger DE-627 rakwb eng Anusha, R. verfasserin aut Characterisation of potential milk coagulants from Calotropis gigantea plant parts and their hydrolytic pattern of bovine casein 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag Berlin Heidelberg 2014 Abstract The steady increase in world cheese demand keeps the search for appropriate coagulating enzymes as rennet substitutes in the scientific focus. This work reports the milk-clotting activities of aqueous crude enzyme (CE) from different parts of Calotropis gigantea using skim milk as substrate. CE from latex exhibited high caseinolytic (86.445 ± 1.055 U/ml) as well as milk-clotting activity (450 U/ml) when compared to other parts. Significant milk clotting index (MCI) was presented by crude enzyme of latex followed by stem, flower and leaf in the decreasing order (p < 0.05). CE from all parts showed an optimum activity at 37 °C, pH 5.5 and 10 mM calcium chloride concentration with excellent pH (4.5–6.5) and thermal stability (30–60 °C). Hydrolysis pattern of casein components by CE during 1 h incubation, as assessed by Tricine–SDS-PAGE, and subsequent peak analysis revealed CE from stem to be closely similar to that of rennin. However, extensive casein hydrolysis was observed when incubated with crude latex enzyme. Casein bands of CE and rennin tended to disappear as incubation progressed to 24 h. Proteolytic degradation was found to be advanced and resulted in complete breakdown of casein fractions unravelling the importance of incubation time as a possible essential requisite for controlled and appropriate casein hydrolysis. The study provides evidence of rennin-like activity associated with C. gigantea plant parts which may serve as a promising source of vegetable milk coagulant. Milk clotting (dpeaa)DE-He213 Proteases (dpeaa)DE-He213 Vegetable coagulant (dpeaa)DE-He213 Singh, Maheshwari Kumari aut Bindhu, O. S. aut Enthalten in European food research and technology Berlin : Springer, 1999 238(2014), 6 vom: 18. Feb., Seite 997-1006 (DE-627)27012859X (DE-600)1476605-X 1438-2385 nnns volume:238 year:2014 number:6 day:18 month:02 pages:997-1006 https://dx.doi.org/10.1007/s00217-014-2177-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 238 2014 6 18 02 997-1006
allfieldsSound	10.1007/s00217-014-2177-0 doi (DE-627)SPR002309440 (SPR)s00217-014-2177-0-e DE-627 ger DE-627 rakwb eng Anusha, R. verfasserin aut Characterisation of potential milk coagulants from Calotropis gigantea plant parts and their hydrolytic pattern of bovine casein 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer-Verlag Berlin Heidelberg 2014 Abstract The steady increase in world cheese demand keeps the search for appropriate coagulating enzymes as rennet substitutes in the scientific focus. This work reports the milk-clotting activities of aqueous crude enzyme (CE) from different parts of Calotropis gigantea using skim milk as substrate. CE from latex exhibited high caseinolytic (86.445 ± 1.055 U/ml) as well as milk-clotting activity (450 U/ml) when compared to other parts. Significant milk clotting index (MCI) was presented by crude enzyme of latex followed by stem, flower and leaf in the decreasing order (p < 0.05). CE from all parts showed an optimum activity at 37 °C, pH 5.5 and 10 mM calcium chloride concentration with excellent pH (4.5–6.5) and thermal stability (30–60 °C). Hydrolysis pattern of casein components by CE during 1 h incubation, as assessed by Tricine–SDS-PAGE, and subsequent peak analysis revealed CE from stem to be closely similar to that of rennin. However, extensive casein hydrolysis was observed when incubated with crude latex enzyme. Casein bands of CE and rennin tended to disappear as incubation progressed to 24 h. Proteolytic degradation was found to be advanced and resulted in complete breakdown of casein fractions unravelling the importance of incubation time as a possible essential requisite for controlled and appropriate casein hydrolysis. The study provides evidence of rennin-like activity associated with C. gigantea plant parts which may serve as a promising source of vegetable milk coagulant. Milk clotting (dpeaa)DE-He213 Proteases (dpeaa)DE-He213 Vegetable coagulant (dpeaa)DE-He213 Singh, Maheshwari Kumari aut Bindhu, O. S. aut Enthalten in European food research and technology Berlin : Springer, 1999 238(2014), 6 vom: 18. Feb., Seite 997-1006 (DE-627)27012859X (DE-600)1476605-X 1438-2385 nnns volume:238 year:2014 number:6 day:18 month:02 pages:997-1006 https://dx.doi.org/10.1007/s00217-014-2177-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 238 2014 6 18 02 997-1006
language	English
source	Enthalten in European food research and technology 238(2014), 6 vom: 18. Feb., Seite 997-1006 volume:238 year:2014 number:6 day:18 month:02 pages:997-1006
sourceStr	Enthalten in European food research and technology 238(2014), 6 vom: 18. Feb., Seite 997-1006 volume:238 year:2014 number:6 day:18 month:02 pages:997-1006
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Milk clotting Proteases Vegetable coagulant
isfreeaccess_bool	false
container_title	European food research and technology
authorswithroles_txt_mv	Anusha, R. @@aut@@ Singh, Maheshwari Kumari @@aut@@ Bindhu, O. S. @@aut@@
publishDateDaySort_date	2014-02-18T00:00:00Z
hierarchy_top_id	27012859X
id	SPR002309440
language_de	englisch
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author	Anusha, R.
spellingShingle	Anusha, R. misc Milk clotting misc Proteases misc Vegetable coagulant Characterisation of potential milk coagulants from Calotropis gigantea plant parts and their hydrolytic pattern of bovine casein
authorStr	Anusha, R.
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topic_title	Characterisation of potential milk coagulants from Calotropis gigantea plant parts and their hydrolytic pattern of bovine casein Milk clotting (dpeaa)DE-He213 Proteases (dpeaa)DE-He213 Vegetable coagulant (dpeaa)DE-He213
topic	misc Milk clotting misc Proteases misc Vegetable coagulant
topic_unstemmed	misc Milk clotting misc Proteases misc Vegetable coagulant
topic_browse	misc Milk clotting misc Proteases misc Vegetable coagulant
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title	Characterisation of potential milk coagulants from Calotropis gigantea plant parts and their hydrolytic pattern of bovine casein
ctrlnum	(DE-627)SPR002309440 (SPR)s00217-014-2177-0-e
title_full	Characterisation of potential milk coagulants from Calotropis gigantea plant parts and their hydrolytic pattern of bovine casein
author_sort	Anusha, R.
journal	European food research and technology
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author_browse	Anusha, R. Singh, Maheshwari Kumari Bindhu, O. S.
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author-letter	Anusha, R.
doi_str_mv	10.1007/s00217-014-2177-0
title_sort	characterisation of potential milk coagulants from calotropis gigantea plant parts and their hydrolytic pattern of bovine casein
title_auth	Characterisation of potential milk coagulants from Calotropis gigantea plant parts and their hydrolytic pattern of bovine casein
abstract	Abstract The steady increase in world cheese demand keeps the search for appropriate coagulating enzymes as rennet substitutes in the scientific focus. This work reports the milk-clotting activities of aqueous crude enzyme (CE) from different parts of Calotropis gigantea using skim milk as substrate. CE from latex exhibited high caseinolytic (86.445 ± 1.055 U/ml) as well as milk-clotting activity (450 U/ml) when compared to other parts. Significant milk clotting index (MCI) was presented by crude enzyme of latex followed by stem, flower and leaf in the decreasing order (p < 0.05). CE from all parts showed an optimum activity at 37 °C, pH 5.5 and 10 mM calcium chloride concentration with excellent pH (4.5–6.5) and thermal stability (30–60 °C). Hydrolysis pattern of casein components by CE during 1 h incubation, as assessed by Tricine–SDS-PAGE, and subsequent peak analysis revealed CE from stem to be closely similar to that of rennin. However, extensive casein hydrolysis was observed when incubated with crude latex enzyme. Casein bands of CE and rennin tended to disappear as incubation progressed to 24 h. Proteolytic degradation was found to be advanced and resulted in complete breakdown of casein fractions unravelling the importance of incubation time as a possible essential requisite for controlled and appropriate casein hydrolysis. The study provides evidence of rennin-like activity associated with C. gigantea plant parts which may serve as a promising source of vegetable milk coagulant. © Springer-Verlag Berlin Heidelberg 2014
abstractGer	Abstract The steady increase in world cheese demand keeps the search for appropriate coagulating enzymes as rennet substitutes in the scientific focus. This work reports the milk-clotting activities of aqueous crude enzyme (CE) from different parts of Calotropis gigantea using skim milk as substrate. CE from latex exhibited high caseinolytic (86.445 ± 1.055 U/ml) as well as milk-clotting activity (450 U/ml) when compared to other parts. Significant milk clotting index (MCI) was presented by crude enzyme of latex followed by stem, flower and leaf in the decreasing order (p < 0.05). CE from all parts showed an optimum activity at 37 °C, pH 5.5 and 10 mM calcium chloride concentration with excellent pH (4.5–6.5) and thermal stability (30–60 °C). Hydrolysis pattern of casein components by CE during 1 h incubation, as assessed by Tricine–SDS-PAGE, and subsequent peak analysis revealed CE from stem to be closely similar to that of rennin. However, extensive casein hydrolysis was observed when incubated with crude latex enzyme. Casein bands of CE and rennin tended to disappear as incubation progressed to 24 h. Proteolytic degradation was found to be advanced and resulted in complete breakdown of casein fractions unravelling the importance of incubation time as a possible essential requisite for controlled and appropriate casein hydrolysis. The study provides evidence of rennin-like activity associated with C. gigantea plant parts which may serve as a promising source of vegetable milk coagulant. © Springer-Verlag Berlin Heidelberg 2014
abstract_unstemmed	Abstract The steady increase in world cheese demand keeps the search for appropriate coagulating enzymes as rennet substitutes in the scientific focus. This work reports the milk-clotting activities of aqueous crude enzyme (CE) from different parts of Calotropis gigantea using skim milk as substrate. CE from latex exhibited high caseinolytic (86.445 ± 1.055 U/ml) as well as milk-clotting activity (450 U/ml) when compared to other parts. Significant milk clotting index (MCI) was presented by crude enzyme of latex followed by stem, flower and leaf in the decreasing order (p < 0.05). CE from all parts showed an optimum activity at 37 °C, pH 5.5 and 10 mM calcium chloride concentration with excellent pH (4.5–6.5) and thermal stability (30–60 °C). Hydrolysis pattern of casein components by CE during 1 h incubation, as assessed by Tricine–SDS-PAGE, and subsequent peak analysis revealed CE from stem to be closely similar to that of rennin. However, extensive casein hydrolysis was observed when incubated with crude latex enzyme. Casein bands of CE and rennin tended to disappear as incubation progressed to 24 h. Proteolytic degradation was found to be advanced and resulted in complete breakdown of casein fractions unravelling the importance of incubation time as a possible essential requisite for controlled and appropriate casein hydrolysis. The study provides evidence of rennin-like activity associated with C. gigantea plant parts which may serve as a promising source of vegetable milk coagulant. © Springer-Verlag Berlin Heidelberg 2014
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title_short	Characterisation of potential milk coagulants from Calotropis gigantea plant parts and their hydrolytic pattern of bovine casein
url	https://dx.doi.org/10.1007/s00217-014-2177-0
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author2	Singh, Maheshwari Kumari Bindhu, O. S.
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doi_str	10.1007/s00217-014-2177-0
up_date	2024-07-04T02:34:53.804Z
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fullrecord_marcxml	<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">SPR002309440</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230327152703.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">201001s2014 xx \|\|\|\|\|o 00\| \|\|eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/s00217-014-2177-0</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)SPR002309440</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(SPR)s00217-014-2177-0-e</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Anusha, R.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Characterisation of potential milk coagulants from Calotropis gigantea plant parts and their hydrolytic pattern of bovine casein</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2014</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© Springer-Verlag Berlin Heidelberg 2014</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract The steady increase in world cheese demand keeps the search for appropriate coagulating enzymes as rennet substitutes in the scientific focus. This work reports the milk-clotting activities of aqueous crude enzyme (CE) from different parts of Calotropis gigantea using skim milk as substrate. CE from latex exhibited high caseinolytic (86.445 ± 1.055 U/ml) as well as milk-clotting activity (450 U/ml) when compared to other parts. Significant milk clotting index (MCI) was presented by crude enzyme of latex followed by stem, flower and leaf in the decreasing order (p < 0.05). CE from all parts showed an optimum activity at 37 °C, pH 5.5 and 10 mM calcium chloride concentration with excellent pH (4.5–6.5) and thermal stability (30–60 °C). Hydrolysis pattern of casein components by CE during 1 h incubation, as assessed by Tricine–SDS-PAGE, and subsequent peak analysis revealed CE from stem to be closely similar to that of rennin. However, extensive casein hydrolysis was observed when incubated with crude latex enzyme. Casein bands of CE and rennin tended to disappear as incubation progressed to 24 h. Proteolytic degradation was found to be advanced and resulted in complete breakdown of casein fractions unravelling the importance of incubation time as a possible essential requisite for controlled and appropriate casein hydrolysis. The study provides evidence of rennin-like activity associated with C. gigantea plant parts which may serve as a promising source of vegetable milk coagulant.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Milk clotting</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Proteases</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Vegetable coagulant</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Singh, Maheshwari Kumari</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Bindhu, O. 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Characterisation of potential milk coagulants from Calotropis gigantea plant parts and their hydrolytic pattern of bovine casein

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