Measurement of polyethylene glycol 4000: Effect of storage and freeze thawing in biological fluids
Summary The effects of storage and freeze-thawing on polyethylene glycol 4000 (PEG 4000) $ and^{14} $C PEG 4000 in a solution of NaCl (150 mmoles/l) containing varying amounts of human albumin were studied. Results showed that the analysis of both PEG 4000 $ and^{14} $C PEG 4000 is likely to be inac...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Björnsson, Ó. G. [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
1982 |
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| Schlagwörter: |
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| Anmerkung: |
© Birkhäuser Verlag 1982 |
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| Übergeordnetes Werk: |
Enthalten in: Cellular and molecular life sciences - Cham (ZG) : Springer International Publishing AG, 1997, 38(1982), 4 vom: 01. Apr., Seite 429-430 |
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| Übergeordnetes Werk: |
volume:38 ; year:1982 ; number:4 ; day:01 ; month:04 ; pages:429-430 |
| Links: |
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| DOI / URN: |
10.1007/BF01952621 |
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| Katalog-ID: |
SPR05170059X |
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| 035 | |a (SPR)BF01952621-e | ||
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| 041 | |a eng | ||
| 100 | 1 | |a Björnsson, Ó. G. |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Measurement of polyethylene glycol 4000: Effect of storage and freeze thawing in biological fluids |
| 264 | 1 | |c 1982 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a © Birkhäuser Verlag 1982 | ||
| 520 | |a Summary The effects of storage and freeze-thawing on polyethylene glycol 4000 (PEG 4000) $ and^{14} $C PEG 4000 in a solution of NaCl (150 mmoles/l) containing varying amounts of human albumin were studied. Results showed that the analysis of both PEG 4000 $ and^{14} $C PEG 4000 is likely to be inaccurate in these fluids if the specimens have been freeze-stored, thawed and refrozen several times during a period of several weeks. This seems to be due to the freeze-thawing process itself rather than the actual storage. The amount of protein in the samples may increase the fall in estimated levels of polyethylene glycol observed. | ||
| 650 | 4 | |a Albumin |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Polyethylene |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Glycol |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Biological Fluid |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Polyethylene Glycol 4000 |7 (dpeaa)DE-He213 | |
| 700 | 1 | |a Murphy, R. |4 aut | |
| 700 | 1 | |a Chadwick, V. S. |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Cellular and molecular life sciences |d Cham (ZG) : Springer International Publishing AG, 1997 |g 38(1982), 4 vom: 01. Apr., Seite 429-430 |w (DE-627)253390524 |w (DE-600)1458497-9 |x 1420-9071 |7 nnns |
| 773 | 1 | 8 | |g volume:38 |g year:1982 |g number:4 |g day:01 |g month:04 |g pages:429-430 |
| 856 | 4 | 0 | |u https://dx.doi.org/10.1007/BF01952621 |z lizenzpflichtig |3 Volltext |
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| 952 | |d 38 |j 1982 |e 4 |b 01 |c 04 |h 429-430 | ||
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1982 |
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1982 |
| allfields |
10.1007/BF01952621 doi (DE-627)SPR05170059X (SPR)BF01952621-e DE-627 ger DE-627 rakwb eng Björnsson, Ó. G. verfasserin aut Measurement of polyethylene glycol 4000: Effect of storage and freeze thawing in biological fluids 1982 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Birkhäuser Verlag 1982 Summary The effects of storage and freeze-thawing on polyethylene glycol 4000 (PEG 4000) $ and^{14} $C PEG 4000 in a solution of NaCl (150 mmoles/l) containing varying amounts of human albumin were studied. Results showed that the analysis of both PEG 4000 $ and^{14} $C PEG 4000 is likely to be inaccurate in these fluids if the specimens have been freeze-stored, thawed and refrozen several times during a period of several weeks. This seems to be due to the freeze-thawing process itself rather than the actual storage. The amount of protein in the samples may increase the fall in estimated levels of polyethylene glycol observed. Albumin (dpeaa)DE-He213 Polyethylene (dpeaa)DE-He213 Glycol (dpeaa)DE-He213 Biological Fluid (dpeaa)DE-He213 Polyethylene Glycol 4000 (dpeaa)DE-He213 Murphy, R. aut Chadwick, V. S. aut Enthalten in Cellular and molecular life sciences Cham (ZG) : Springer International Publishing AG, 1997 38(1982), 4 vom: 01. Apr., Seite 429-430 (DE-627)253390524 (DE-600)1458497-9 1420-9071 nnns volume:38 year:1982 number:4 day:01 month:04 pages:429-430 https://dx.doi.org/10.1007/BF01952621 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_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_121 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_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_374 GBV_ILN_602 GBV_ILN_647 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_2018 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_2043 GBV_ILN_2044 GBV_ILN_2048 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_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_2158 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2193 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_2808 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_4277 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_4346 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 GBV_ILN_4753 AR 38 1982 4 01 04 429-430 |
| spelling |
10.1007/BF01952621 doi (DE-627)SPR05170059X (SPR)BF01952621-e DE-627 ger DE-627 rakwb eng Björnsson, Ó. G. verfasserin aut Measurement of polyethylene glycol 4000: Effect of storage and freeze thawing in biological fluids 1982 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Birkhäuser Verlag 1982 Summary The effects of storage and freeze-thawing on polyethylene glycol 4000 (PEG 4000) $ and^{14} $C PEG 4000 in a solution of NaCl (150 mmoles/l) containing varying amounts of human albumin were studied. Results showed that the analysis of both PEG 4000 $ and^{14} $C PEG 4000 is likely to be inaccurate in these fluids if the specimens have been freeze-stored, thawed and refrozen several times during a period of several weeks. This seems to be due to the freeze-thawing process itself rather than the actual storage. The amount of protein in the samples may increase the fall in estimated levels of polyethylene glycol observed. Albumin (dpeaa)DE-He213 Polyethylene (dpeaa)DE-He213 Glycol (dpeaa)DE-He213 Biological Fluid (dpeaa)DE-He213 Polyethylene Glycol 4000 (dpeaa)DE-He213 Murphy, R. aut Chadwick, V. S. aut Enthalten in Cellular and molecular life sciences Cham (ZG) : Springer International Publishing AG, 1997 38(1982), 4 vom: 01. Apr., Seite 429-430 (DE-627)253390524 (DE-600)1458497-9 1420-9071 nnns volume:38 year:1982 number:4 day:01 month:04 pages:429-430 https://dx.doi.org/10.1007/BF01952621 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_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_121 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_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_374 GBV_ILN_602 GBV_ILN_647 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_2018 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_2043 GBV_ILN_2044 GBV_ILN_2048 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_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_2158 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2193 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_2808 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_4277 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_4346 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 GBV_ILN_4753 AR 38 1982 4 01 04 429-430 |
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10.1007/BF01952621 doi (DE-627)SPR05170059X (SPR)BF01952621-e DE-627 ger DE-627 rakwb eng Björnsson, Ó. G. verfasserin aut Measurement of polyethylene glycol 4000: Effect of storage and freeze thawing in biological fluids 1982 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Birkhäuser Verlag 1982 Summary The effects of storage and freeze-thawing on polyethylene glycol 4000 (PEG 4000) $ and^{14} $C PEG 4000 in a solution of NaCl (150 mmoles/l) containing varying amounts of human albumin were studied. Results showed that the analysis of both PEG 4000 $ and^{14} $C PEG 4000 is likely to be inaccurate in these fluids if the specimens have been freeze-stored, thawed and refrozen several times during a period of several weeks. This seems to be due to the freeze-thawing process itself rather than the actual storage. The amount of protein in the samples may increase the fall in estimated levels of polyethylene glycol observed. Albumin (dpeaa)DE-He213 Polyethylene (dpeaa)DE-He213 Glycol (dpeaa)DE-He213 Biological Fluid (dpeaa)DE-He213 Polyethylene Glycol 4000 (dpeaa)DE-He213 Murphy, R. aut Chadwick, V. S. aut Enthalten in Cellular and molecular life sciences Cham (ZG) : Springer International Publishing AG, 1997 38(1982), 4 vom: 01. Apr., Seite 429-430 (DE-627)253390524 (DE-600)1458497-9 1420-9071 nnns volume:38 year:1982 number:4 day:01 month:04 pages:429-430 https://dx.doi.org/10.1007/BF01952621 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_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_121 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_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_374 GBV_ILN_602 GBV_ILN_647 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_2018 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_2043 GBV_ILN_2044 GBV_ILN_2048 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_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_2158 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2193 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_2808 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_4277 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_4346 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 GBV_ILN_4753 AR 38 1982 4 01 04 429-430 |
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10.1007/BF01952621 doi (DE-627)SPR05170059X (SPR)BF01952621-e DE-627 ger DE-627 rakwb eng Björnsson, Ó. G. verfasserin aut Measurement of polyethylene glycol 4000: Effect of storage and freeze thawing in biological fluids 1982 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Birkhäuser Verlag 1982 Summary The effects of storage and freeze-thawing on polyethylene glycol 4000 (PEG 4000) $ and^{14} $C PEG 4000 in a solution of NaCl (150 mmoles/l) containing varying amounts of human albumin were studied. Results showed that the analysis of both PEG 4000 $ and^{14} $C PEG 4000 is likely to be inaccurate in these fluids if the specimens have been freeze-stored, thawed and refrozen several times during a period of several weeks. This seems to be due to the freeze-thawing process itself rather than the actual storage. The amount of protein in the samples may increase the fall in estimated levels of polyethylene glycol observed. Albumin (dpeaa)DE-He213 Polyethylene (dpeaa)DE-He213 Glycol (dpeaa)DE-He213 Biological Fluid (dpeaa)DE-He213 Polyethylene Glycol 4000 (dpeaa)DE-He213 Murphy, R. aut Chadwick, V. S. aut Enthalten in Cellular and molecular life sciences Cham (ZG) : Springer International Publishing AG, 1997 38(1982), 4 vom: 01. Apr., Seite 429-430 (DE-627)253390524 (DE-600)1458497-9 1420-9071 nnns volume:38 year:1982 number:4 day:01 month:04 pages:429-430 https://dx.doi.org/10.1007/BF01952621 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_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_121 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_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_374 GBV_ILN_602 GBV_ILN_647 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_2018 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_2043 GBV_ILN_2044 GBV_ILN_2048 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_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_2158 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2193 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_2808 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_4277 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_4346 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 GBV_ILN_4753 AR 38 1982 4 01 04 429-430 |
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English |
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Enthalten in Cellular and molecular life sciences 38(1982), 4 vom: 01. Apr., Seite 429-430 volume:38 year:1982 number:4 day:01 month:04 pages:429-430 |
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Enthalten in Cellular and molecular life sciences 38(1982), 4 vom: 01. Apr., Seite 429-430 volume:38 year:1982 number:4 day:01 month:04 pages:429-430 |
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Albumin Polyethylene Glycol Biological Fluid Polyethylene Glycol 4000 |
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Cellular and molecular life sciences |
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Björnsson, Ó. G. @@aut@@ Murphy, R. @@aut@@ Chadwick, V. S. @@aut@@ |
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1982-04-01T00:00:00Z |
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englisch |
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|
| author |
Björnsson, Ó. G. |
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Björnsson, Ó. G. misc Albumin misc Polyethylene misc Glycol misc Biological Fluid misc Polyethylene Glycol 4000 Measurement of polyethylene glycol 4000: Effect of storage and freeze thawing in biological fluids |
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| topic_title |
Measurement of polyethylene glycol 4000: Effect of storage and freeze thawing in biological fluids Albumin (dpeaa)DE-He213 Polyethylene (dpeaa)DE-He213 Glycol (dpeaa)DE-He213 Biological Fluid (dpeaa)DE-He213 Polyethylene Glycol 4000 (dpeaa)DE-He213 |
| topic |
misc Albumin misc Polyethylene misc Glycol misc Biological Fluid misc Polyethylene Glycol 4000 |
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misc Albumin misc Polyethylene misc Glycol misc Biological Fluid misc Polyethylene Glycol 4000 |
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misc Albumin misc Polyethylene misc Glycol misc Biological Fluid misc Polyethylene Glycol 4000 |
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Elektronische Aufsätze Aufsätze Elektronische Ressource |
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Measurement of polyethylene glycol 4000: Effect of storage and freeze thawing in biological fluids |
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| title_full |
Measurement of polyethylene glycol 4000: Effect of storage and freeze thawing in biological fluids |
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Björnsson, Ó. G. |
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1982 |
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Björnsson, Ó. G. Murphy, R. Chadwick, V. S. |
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Elektronische Aufsätze |
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Björnsson, Ó. G. |
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10.1007/BF01952621 |
| title_sort |
measurement of polyethylene glycol 4000: effect of storage and freeze thawing in biological fluids |
| title_auth |
Measurement of polyethylene glycol 4000: Effect of storage and freeze thawing in biological fluids |
| abstract |
Summary The effects of storage and freeze-thawing on polyethylene glycol 4000 (PEG 4000) $ and^{14} $C PEG 4000 in a solution of NaCl (150 mmoles/l) containing varying amounts of human albumin were studied. Results showed that the analysis of both PEG 4000 $ and^{14} $C PEG 4000 is likely to be inaccurate in these fluids if the specimens have been freeze-stored, thawed and refrozen several times during a period of several weeks. This seems to be due to the freeze-thawing process itself rather than the actual storage. The amount of protein in the samples may increase the fall in estimated levels of polyethylene glycol observed. © Birkhäuser Verlag 1982 |
| abstractGer |
Summary The effects of storage and freeze-thawing on polyethylene glycol 4000 (PEG 4000) $ and^{14} $C PEG 4000 in a solution of NaCl (150 mmoles/l) containing varying amounts of human albumin were studied. Results showed that the analysis of both PEG 4000 $ and^{14} $C PEG 4000 is likely to be inaccurate in these fluids if the specimens have been freeze-stored, thawed and refrozen several times during a period of several weeks. This seems to be due to the freeze-thawing process itself rather than the actual storage. The amount of protein in the samples may increase the fall in estimated levels of polyethylene glycol observed. © Birkhäuser Verlag 1982 |
| abstract_unstemmed |
Summary The effects of storage and freeze-thawing on polyethylene glycol 4000 (PEG 4000) $ and^{14} $C PEG 4000 in a solution of NaCl (150 mmoles/l) containing varying amounts of human albumin were studied. Results showed that the analysis of both PEG 4000 $ and^{14} $C PEG 4000 is likely to be inaccurate in these fluids if the specimens have been freeze-stored, thawed and refrozen several times during a period of several weeks. This seems to be due to the freeze-thawing process itself rather than the actual storage. The amount of protein in the samples may increase the fall in estimated levels of polyethylene glycol observed. © Birkhäuser Verlag 1982 |
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Measurement of polyethylene glycol 4000: Effect of storage and freeze thawing in biological fluids |
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https://dx.doi.org/10.1007/BF01952621 |
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Murphy, R. Chadwick, V. S. |
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10.1007/BF01952621 |
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2024-07-03T23:19:42.794Z |
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| score |
7.401102 |