Density functional theory studies of Hypaphorine from Erythrina mildbraedii and Erythrina addisoniae: structural and biological properties

Abstract This study was aimed at isolating hypaphorine from Erythrina mildbraedii Harms (Fabaceae) and Erythrina addisioniae Hutch. & Datziel (Fabaceae) in order to determine its structural and antibacterial effects. Density functional theory (DFT) calculations and X-ray crystallographic analysi...
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Autor*in:	Talla, Emmanuel [verfasserIn] Fotsing, Marthe Carine Djuidje Ismaila, Musa Bunu Tata, Charlotte Mungho Ikhile, Monisola Itohan Rhyman, Lydia Arderne, Charmaine Niemann, Nicolette Ramasami, Ponnadurai Ndinteh, Derek Tantoh

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2020

Schlagwörter:	Hypaphorine Crystal structure Antibacterial Density functional theory

Anmerkung:	© Springer Nature Switzerland AG 2020

Übergeordnetes Werk:	Enthalten in: SN applied sciences - [Cham] : Springer International Publishing, 2019, 2(2020), 3 vom: 17. Feb.
Übergeordnetes Werk:	volume:2 ; year:2020 ; number:3 ; day:17 ; month:02

Links:	Volltext

DOI / URN:	10.1007/s42452-020-2228-z

Katalog-ID:	SPR038585545

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520			\|a Abstract This study was aimed at isolating hypaphorine from Erythrina mildbraedii Harms (Fabaceae) and Erythrina addisioniae Hutch. & Datziel (Fabaceae) in order to determine its structural and antibacterial effects. Density functional theory (DFT) calculations and X-ray crystallographic analysis of the isolated hypaphorine was determined. The antibacterial effects of hypaphorine against a number of Gram positive and Gram negative bacterial strains were investigated. The root mean square deviation between the experimental and calculated bond lengths and bond angles of hypaphorine were found to be 0.046 Å and 1.5° respectively. The highest occupied molecular orbital (HOMO) of hypaphorine was delocalised on the indole moiety whereas the lowest occupied molecular orbital (LUMO) was delocalised on the –N($ CH_{3} $)3 group and the HOMO–LUMO gap of hypaphorine was 4.65 eV. Hypaphorine inhibited the growth of the Gram-positive bacteria tested, namely Bacillus cereus, B. subtilis, Staphylococcus aureus and S. epidermidis. The lowest minimum inhibitory concentration (MIC) value of 2 mg/mL was exhibited against Mycobacterium smegmatis, Staphylococcus aureus and B. subtilis. The theoretical and experimental results from this study showed that hypaphorine is capable of forming quadrupole moments thus explaining its antibacterial effects on Gram positive bacteria. Graphic abstract
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700	1		\|a Fotsing, Marthe Carine Djuidje \|4 aut
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700	1		\|a Ikhile, Monisola Itohan \|4 aut
700	1		\|a Rhyman, Lydia \|4 aut
700	1		\|a Arderne, Charmaine \|4 aut
700	1		\|a Niemann, Nicolette \|4 aut
700	1		\|a Ramasami, Ponnadurai \|4 aut
700	1		\|a Ndinteh, Derek Tantoh \|4 aut
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912			\|a GBV_ILN_187
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912			\|a GBV_ILN_285
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912			\|a GBV_ILN_2021
912			\|a GBV_ILN_2025
912			\|a GBV_ILN_2026
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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
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912			\|a GBV_ILN_2050
912			\|a GBV_ILN_2055
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912			\|a GBV_ILN_2057
912			\|a GBV_ILN_2059
912			\|a GBV_ILN_2061
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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
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912			\|a GBV_ILN_2112
912			\|a GBV_ILN_2113
912			\|a GBV_ILN_2118
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allfields	10.1007/s42452-020-2228-z doi (DE-627)SPR038585545 (SPR)s42452-020-2228-z-e DE-627 ger DE-627 rakwb eng Talla, Emmanuel verfasserin aut Density functional theory studies of Hypaphorine from Erythrina mildbraedii and Erythrina addisoniae: structural and biological properties 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Nature Switzerland AG 2020 Abstract This study was aimed at isolating hypaphorine from Erythrina mildbraedii Harms (Fabaceae) and Erythrina addisioniae Hutch. & Datziel (Fabaceae) in order to determine its structural and antibacterial effects. Density functional theory (DFT) calculations and X-ray crystallographic analysis of the isolated hypaphorine was determined. The antibacterial effects of hypaphorine against a number of Gram positive and Gram negative bacterial strains were investigated. The root mean square deviation between the experimental and calculated bond lengths and bond angles of hypaphorine were found to be 0.046 Å and 1.5° respectively. The highest occupied molecular orbital (HOMO) of hypaphorine was delocalised on the indole moiety whereas the lowest occupied molecular orbital (LUMO) was delocalised on the –N($ CH_{3} $)3 group and the HOMO–LUMO gap of hypaphorine was 4.65 eV. Hypaphorine inhibited the growth of the Gram-positive bacteria tested, namely Bacillus cereus, B. subtilis, Staphylococcus aureus and S. epidermidis. The lowest minimum inhibitory concentration (MIC) value of 2 mg/mL was exhibited against Mycobacterium smegmatis, Staphylococcus aureus and B. subtilis. The theoretical and experimental results from this study showed that hypaphorine is capable of forming quadrupole moments thus explaining its antibacterial effects on Gram positive bacteria. Graphic abstract Hypaphorine (dpeaa)DE-He213 Crystal structure (dpeaa)DE-He213 Antibacterial (dpeaa)DE-He213 Density functional theory (dpeaa)DE-He213 Fotsing, Marthe Carine Djuidje aut Ismaila, Musa Bunu aut Tata, Charlotte Mungho aut Ikhile, Monisola Itohan aut Rhyman, Lydia aut Arderne, Charmaine aut Niemann, Nicolette aut Ramasami, Ponnadurai aut Ndinteh, Derek Tantoh aut Enthalten in SN applied sciences [Cham] : Springer International Publishing, 2019 2(2020), 3 vom: 17. Feb. (DE-627)103761139X (DE-600)2947292-1 2523-3971 nnns volume:2 year:2020 number:3 day:17 month:02 https://dx.doi.org/10.1007/s42452-020-2228-z 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_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_138 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_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_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_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 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_2118 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_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 2 2020 3 17 02
spelling	10.1007/s42452-020-2228-z doi (DE-627)SPR038585545 (SPR)s42452-020-2228-z-e DE-627 ger DE-627 rakwb eng Talla, Emmanuel verfasserin aut Density functional theory studies of Hypaphorine from Erythrina mildbraedii and Erythrina addisoniae: structural and biological properties 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Nature Switzerland AG 2020 Abstract This study was aimed at isolating hypaphorine from Erythrina mildbraedii Harms (Fabaceae) and Erythrina addisioniae Hutch. & Datziel (Fabaceae) in order to determine its structural and antibacterial effects. Density functional theory (DFT) calculations and X-ray crystallographic analysis of the isolated hypaphorine was determined. The antibacterial effects of hypaphorine against a number of Gram positive and Gram negative bacterial strains were investigated. The root mean square deviation between the experimental and calculated bond lengths and bond angles of hypaphorine were found to be 0.046 Å and 1.5° respectively. The highest occupied molecular orbital (HOMO) of hypaphorine was delocalised on the indole moiety whereas the lowest occupied molecular orbital (LUMO) was delocalised on the –N($ CH_{3} $)3 group and the HOMO–LUMO gap of hypaphorine was 4.65 eV. Hypaphorine inhibited the growth of the Gram-positive bacteria tested, namely Bacillus cereus, B. subtilis, Staphylococcus aureus and S. epidermidis. The lowest minimum inhibitory concentration (MIC) value of 2 mg/mL was exhibited against Mycobacterium smegmatis, Staphylococcus aureus and B. subtilis. The theoretical and experimental results from this study showed that hypaphorine is capable of forming quadrupole moments thus explaining its antibacterial effects on Gram positive bacteria. Graphic abstract Hypaphorine (dpeaa)DE-He213 Crystal structure (dpeaa)DE-He213 Antibacterial (dpeaa)DE-He213 Density functional theory (dpeaa)DE-He213 Fotsing, Marthe Carine Djuidje aut Ismaila, Musa Bunu aut Tata, Charlotte Mungho aut Ikhile, Monisola Itohan aut Rhyman, Lydia aut Arderne, Charmaine aut Niemann, Nicolette aut Ramasami, Ponnadurai aut Ndinteh, Derek Tantoh aut Enthalten in SN applied sciences [Cham] : Springer International Publishing, 2019 2(2020), 3 vom: 17. Feb. (DE-627)103761139X (DE-600)2947292-1 2523-3971 nnns volume:2 year:2020 number:3 day:17 month:02 https://dx.doi.org/10.1007/s42452-020-2228-z 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_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_138 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_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_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_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 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_2118 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_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 2 2020 3 17 02
allfields_unstemmed	10.1007/s42452-020-2228-z doi (DE-627)SPR038585545 (SPR)s42452-020-2228-z-e DE-627 ger DE-627 rakwb eng Talla, Emmanuel verfasserin aut Density functional theory studies of Hypaphorine from Erythrina mildbraedii and Erythrina addisoniae: structural and biological properties 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Nature Switzerland AG 2020 Abstract This study was aimed at isolating hypaphorine from Erythrina mildbraedii Harms (Fabaceae) and Erythrina addisioniae Hutch. & Datziel (Fabaceae) in order to determine its structural and antibacterial effects. Density functional theory (DFT) calculations and X-ray crystallographic analysis of the isolated hypaphorine was determined. The antibacterial effects of hypaphorine against a number of Gram positive and Gram negative bacterial strains were investigated. The root mean square deviation between the experimental and calculated bond lengths and bond angles of hypaphorine were found to be 0.046 Å and 1.5° respectively. The highest occupied molecular orbital (HOMO) of hypaphorine was delocalised on the indole moiety whereas the lowest occupied molecular orbital (LUMO) was delocalised on the –N($ CH_{3} $)3 group and the HOMO–LUMO gap of hypaphorine was 4.65 eV. Hypaphorine inhibited the growth of the Gram-positive bacteria tested, namely Bacillus cereus, B. subtilis, Staphylococcus aureus and S. epidermidis. The lowest minimum inhibitory concentration (MIC) value of 2 mg/mL was exhibited against Mycobacterium smegmatis, Staphylococcus aureus and B. subtilis. The theoretical and experimental results from this study showed that hypaphorine is capable of forming quadrupole moments thus explaining its antibacterial effects on Gram positive bacteria. Graphic abstract Hypaphorine (dpeaa)DE-He213 Crystal structure (dpeaa)DE-He213 Antibacterial (dpeaa)DE-He213 Density functional theory (dpeaa)DE-He213 Fotsing, Marthe Carine Djuidje aut Ismaila, Musa Bunu aut Tata, Charlotte Mungho aut Ikhile, Monisola Itohan aut Rhyman, Lydia aut Arderne, Charmaine aut Niemann, Nicolette aut Ramasami, Ponnadurai aut Ndinteh, Derek Tantoh aut Enthalten in SN applied sciences [Cham] : Springer International Publishing, 2019 2(2020), 3 vom: 17. Feb. (DE-627)103761139X (DE-600)2947292-1 2523-3971 nnns volume:2 year:2020 number:3 day:17 month:02 https://dx.doi.org/10.1007/s42452-020-2228-z 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_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_138 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_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_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_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 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_2118 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_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 2 2020 3 17 02
allfieldsGer	10.1007/s42452-020-2228-z doi (DE-627)SPR038585545 (SPR)s42452-020-2228-z-e DE-627 ger DE-627 rakwb eng Talla, Emmanuel verfasserin aut Density functional theory studies of Hypaphorine from Erythrina mildbraedii and Erythrina addisoniae: structural and biological properties 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Nature Switzerland AG 2020 Abstract This study was aimed at isolating hypaphorine from Erythrina mildbraedii Harms (Fabaceae) and Erythrina addisioniae Hutch. & Datziel (Fabaceae) in order to determine its structural and antibacterial effects. Density functional theory (DFT) calculations and X-ray crystallographic analysis of the isolated hypaphorine was determined. The antibacterial effects of hypaphorine against a number of Gram positive and Gram negative bacterial strains were investigated. The root mean square deviation between the experimental and calculated bond lengths and bond angles of hypaphorine were found to be 0.046 Å and 1.5° respectively. The highest occupied molecular orbital (HOMO) of hypaphorine was delocalised on the indole moiety whereas the lowest occupied molecular orbital (LUMO) was delocalised on the –N($ CH_{3} $)3 group and the HOMO–LUMO gap of hypaphorine was 4.65 eV. Hypaphorine inhibited the growth of the Gram-positive bacteria tested, namely Bacillus cereus, B. subtilis, Staphylococcus aureus and S. epidermidis. The lowest minimum inhibitory concentration (MIC) value of 2 mg/mL was exhibited against Mycobacterium smegmatis, Staphylococcus aureus and B. subtilis. The theoretical and experimental results from this study showed that hypaphorine is capable of forming quadrupole moments thus explaining its antibacterial effects on Gram positive bacteria. Graphic abstract Hypaphorine (dpeaa)DE-He213 Crystal structure (dpeaa)DE-He213 Antibacterial (dpeaa)DE-He213 Density functional theory (dpeaa)DE-He213 Fotsing, Marthe Carine Djuidje aut Ismaila, Musa Bunu aut Tata, Charlotte Mungho aut Ikhile, Monisola Itohan aut Rhyman, Lydia aut Arderne, Charmaine aut Niemann, Nicolette aut Ramasami, Ponnadurai aut Ndinteh, Derek Tantoh aut Enthalten in SN applied sciences [Cham] : Springer International Publishing, 2019 2(2020), 3 vom: 17. Feb. (DE-627)103761139X (DE-600)2947292-1 2523-3971 nnns volume:2 year:2020 number:3 day:17 month:02 https://dx.doi.org/10.1007/s42452-020-2228-z 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_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_138 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_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_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_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 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_2118 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_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 2 2020 3 17 02
allfieldsSound	10.1007/s42452-020-2228-z doi (DE-627)SPR038585545 (SPR)s42452-020-2228-z-e DE-627 ger DE-627 rakwb eng Talla, Emmanuel verfasserin aut Density functional theory studies of Hypaphorine from Erythrina mildbraedii and Erythrina addisoniae: structural and biological properties 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Nature Switzerland AG 2020 Abstract This study was aimed at isolating hypaphorine from Erythrina mildbraedii Harms (Fabaceae) and Erythrina addisioniae Hutch. & Datziel (Fabaceae) in order to determine its structural and antibacterial effects. Density functional theory (DFT) calculations and X-ray crystallographic analysis of the isolated hypaphorine was determined. The antibacterial effects of hypaphorine against a number of Gram positive and Gram negative bacterial strains were investigated. The root mean square deviation between the experimental and calculated bond lengths and bond angles of hypaphorine were found to be 0.046 Å and 1.5° respectively. The highest occupied molecular orbital (HOMO) of hypaphorine was delocalised on the indole moiety whereas the lowest occupied molecular orbital (LUMO) was delocalised on the –N($ CH_{3} $)3 group and the HOMO–LUMO gap of hypaphorine was 4.65 eV. Hypaphorine inhibited the growth of the Gram-positive bacteria tested, namely Bacillus cereus, B. subtilis, Staphylococcus aureus and S. epidermidis. The lowest minimum inhibitory concentration (MIC) value of 2 mg/mL was exhibited against Mycobacterium smegmatis, Staphylococcus aureus and B. subtilis. The theoretical and experimental results from this study showed that hypaphorine is capable of forming quadrupole moments thus explaining its antibacterial effects on Gram positive bacteria. Graphic abstract Hypaphorine (dpeaa)DE-He213 Crystal structure (dpeaa)DE-He213 Antibacterial (dpeaa)DE-He213 Density functional theory (dpeaa)DE-He213 Fotsing, Marthe Carine Djuidje aut Ismaila, Musa Bunu aut Tata, Charlotte Mungho aut Ikhile, Monisola Itohan aut Rhyman, Lydia aut Arderne, Charmaine aut Niemann, Nicolette aut Ramasami, Ponnadurai aut Ndinteh, Derek Tantoh aut Enthalten in SN applied sciences [Cham] : Springer International Publishing, 2019 2(2020), 3 vom: 17. Feb. (DE-627)103761139X (DE-600)2947292-1 2523-3971 nnns volume:2 year:2020 number:3 day:17 month:02 https://dx.doi.org/10.1007/s42452-020-2228-z 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_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_138 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_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_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_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 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_2118 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_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 2 2020 3 17 02
language	English
source	Enthalten in SN applied sciences 2(2020), 3 vom: 17. Feb. volume:2 year:2020 number:3 day:17 month:02
sourceStr	Enthalten in SN applied sciences 2(2020), 3 vom: 17. Feb. volume:2 year:2020 number:3 day:17 month:02
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Hypaphorine Crystal structure Antibacterial Density functional theory
isfreeaccess_bool	false
container_title	SN applied sciences
authorswithroles_txt_mv	Talla, Emmanuel @@aut@@ Fotsing, Marthe Carine Djuidje @@aut@@ Ismaila, Musa Bunu @@aut@@ Tata, Charlotte Mungho @@aut@@ Ikhile, Monisola Itohan @@aut@@ Rhyman, Lydia @@aut@@ Arderne, Charmaine @@aut@@ Niemann, Nicolette @@aut@@ Ramasami, Ponnadurai @@aut@@ Ndinteh, Derek Tantoh @@aut@@
publishDateDaySort_date	2020-02-17T00:00:00Z
hierarchy_top_id	103761139X
id	SPR038585545
language_de	englisch
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author	Talla, Emmanuel
spellingShingle	Talla, Emmanuel misc Hypaphorine misc Crystal structure misc Antibacterial misc Density functional theory Density functional theory studies of Hypaphorine from Erythrina mildbraedii and Erythrina addisoniae: structural and biological properties
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topic_title	Density functional theory studies of Hypaphorine from Erythrina mildbraedii and Erythrina addisoniae: structural and biological properties Hypaphorine (dpeaa)DE-He213 Crystal structure (dpeaa)DE-He213 Antibacterial (dpeaa)DE-He213 Density functional theory (dpeaa)DE-He213
topic	misc Hypaphorine misc Crystal structure misc Antibacterial misc Density functional theory
topic_unstemmed	misc Hypaphorine misc Crystal structure misc Antibacterial misc Density functional theory
topic_browse	misc Hypaphorine misc Crystal structure misc Antibacterial misc Density functional theory
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title	Density functional theory studies of Hypaphorine from Erythrina mildbraedii and Erythrina addisoniae: structural and biological properties
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title_full	Density functional theory studies of Hypaphorine from Erythrina mildbraedii and Erythrina addisoniae: structural and biological properties
author_sort	Talla, Emmanuel
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author_browse	Talla, Emmanuel Fotsing, Marthe Carine Djuidje Ismaila, Musa Bunu Tata, Charlotte Mungho Ikhile, Monisola Itohan Rhyman, Lydia Arderne, Charmaine Niemann, Nicolette Ramasami, Ponnadurai Ndinteh, Derek Tantoh
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author-letter	Talla, Emmanuel
doi_str_mv	10.1007/s42452-020-2228-z
title_sort	density functional theory studies of hypaphorine from erythrina mildbraedii and erythrina addisoniae: structural and biological properties
title_auth	Density functional theory studies of Hypaphorine from Erythrina mildbraedii and Erythrina addisoniae: structural and biological properties
abstract	Abstract This study was aimed at isolating hypaphorine from Erythrina mildbraedii Harms (Fabaceae) and Erythrina addisioniae Hutch. & Datziel (Fabaceae) in order to determine its structural and antibacterial effects. Density functional theory (DFT) calculations and X-ray crystallographic analysis of the isolated hypaphorine was determined. The antibacterial effects of hypaphorine against a number of Gram positive and Gram negative bacterial strains were investigated. The root mean square deviation between the experimental and calculated bond lengths and bond angles of hypaphorine were found to be 0.046 Å and 1.5° respectively. The highest occupied molecular orbital (HOMO) of hypaphorine was delocalised on the indole moiety whereas the lowest occupied molecular orbital (LUMO) was delocalised on the –N($ CH_{3} $)3 group and the HOMO–LUMO gap of hypaphorine was 4.65 eV. Hypaphorine inhibited the growth of the Gram-positive bacteria tested, namely Bacillus cereus, B. subtilis, Staphylococcus aureus and S. epidermidis. The lowest minimum inhibitory concentration (MIC) value of 2 mg/mL was exhibited against Mycobacterium smegmatis, Staphylococcus aureus and B. subtilis. The theoretical and experimental results from this study showed that hypaphorine is capable of forming quadrupole moments thus explaining its antibacterial effects on Gram positive bacteria. Graphic abstract © Springer Nature Switzerland AG 2020
abstractGer	Abstract This study was aimed at isolating hypaphorine from Erythrina mildbraedii Harms (Fabaceae) and Erythrina addisioniae Hutch. & Datziel (Fabaceae) in order to determine its structural and antibacterial effects. Density functional theory (DFT) calculations and X-ray crystallographic analysis of the isolated hypaphorine was determined. The antibacterial effects of hypaphorine against a number of Gram positive and Gram negative bacterial strains were investigated. The root mean square deviation between the experimental and calculated bond lengths and bond angles of hypaphorine were found to be 0.046 Å and 1.5° respectively. The highest occupied molecular orbital (HOMO) of hypaphorine was delocalised on the indole moiety whereas the lowest occupied molecular orbital (LUMO) was delocalised on the –N($ CH_{3} $)3 group and the HOMO–LUMO gap of hypaphorine was 4.65 eV. Hypaphorine inhibited the growth of the Gram-positive bacteria tested, namely Bacillus cereus, B. subtilis, Staphylococcus aureus and S. epidermidis. The lowest minimum inhibitory concentration (MIC) value of 2 mg/mL was exhibited against Mycobacterium smegmatis, Staphylococcus aureus and B. subtilis. The theoretical and experimental results from this study showed that hypaphorine is capable of forming quadrupole moments thus explaining its antibacterial effects on Gram positive bacteria. Graphic abstract © Springer Nature Switzerland AG 2020
abstract_unstemmed	Abstract This study was aimed at isolating hypaphorine from Erythrina mildbraedii Harms (Fabaceae) and Erythrina addisioniae Hutch. & Datziel (Fabaceae) in order to determine its structural and antibacterial effects. Density functional theory (DFT) calculations and X-ray crystallographic analysis of the isolated hypaphorine was determined. The antibacterial effects of hypaphorine against a number of Gram positive and Gram negative bacterial strains were investigated. The root mean square deviation between the experimental and calculated bond lengths and bond angles of hypaphorine were found to be 0.046 Å and 1.5° respectively. The highest occupied molecular orbital (HOMO) of hypaphorine was delocalised on the indole moiety whereas the lowest occupied molecular orbital (LUMO) was delocalised on the –N($ CH_{3} $)3 group and the HOMO–LUMO gap of hypaphorine was 4.65 eV. Hypaphorine inhibited the growth of the Gram-positive bacteria tested, namely Bacillus cereus, B. subtilis, Staphylococcus aureus and S. epidermidis. The lowest minimum inhibitory concentration (MIC) value of 2 mg/mL was exhibited against Mycobacterium smegmatis, Staphylococcus aureus and B. subtilis. The theoretical and experimental results from this study showed that hypaphorine is capable of forming quadrupole moments thus explaining its antibacterial effects on Gram positive bacteria. Graphic abstract © Springer Nature Switzerland AG 2020
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title_short	Density functional theory studies of Hypaphorine from Erythrina mildbraedii and Erythrina addisoniae: structural and biological properties
url	https://dx.doi.org/10.1007/s42452-020-2228-z
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Density functional theory studies of Hypaphorine from Erythrina mildbraedii and Erythrina addisoniae: structural and biological properties

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