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公司名称：
北京中西远大科技有限公司成都办事处
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参考价格：
未标明
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发布时间：
2010-11-22
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| 产品描述： |
| 黄原胶
Deions
Application
Xanthan gum is an anionic polysaccharide composed of a ß-(1→4)-D-glucopyranose glucan backbone with side chains of (1→3)-α-D-mannopyranose-(2→1)-ß-D-glucuronic acid-(4→1)-ß-D-mannopyranose on alternating residues. Approximately half of the terminal mannose residues are 4,6-pyruvated while most of the inner mannose residues are 6-acetylated. Its properties make it a useful matrix component for drug delivery systems. It forms stable drug suspensions in aqueous media and soft gels with locust bean gum or guar gum.
Other Notes
A polysaccharide containing glucose, mannose, potassium glucuronate, acetate and pyruvate. Forms a hydrophilic colloid.
Properties
biological source
from Xanthomonas campestris
References
Reference
Sandolo. C., et al., Characterization of polysaccharide hydrogels for modified drug delivery. Eur. Biophys. J., Apr 11 e-pub, (2007)
Cadmus, M.C., et al., Biodegradation of Xanthan Gum by Bacillus sp. Appl. Environ. Microbiol. 44, 5-11, (1982)
Zietsman, S., et al., Formulation development and stability studies of aqueous metronidazole benzoate suspensions containing various suspending agents. Drug Devel. Ind. Pharm. 33, 191-197, (2007)
Mundarqi, R.C., et al., Evaluation and controlled release characteristics of modified xanthan films for transdermal delivery of atenolol. Drug Devel. Ind. Pharm. 33, 79-90, (2007)
Laneuville, S.I., et al., Gelation of native β-lactoglobulin induced by electrostatic attractive interaction with xanthan gum. Langmuir 22, 7351-7357, (2006)
Merck
Merck 13,10114
reference
FT-IR 2 (1), 294:C / RegBook 1 (1), 201:I / Sigma FT-IR 1 (1), 1490:B
Safety
WGK Germany
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M305152黄原胶 的详细介绍
黄原胶
Deions
Application
Xanthan gum is an anionic polysaccharide composed of a ß-(1→4)-D-glucopyranose glucan backbone with side chains of (1→3)-α-D-mannopyranose-(2→1)-ß-D-glucuronic acid-(4→1)-ß-D-mannopyranose on alternating residues. Approximately half of the terminal mannose residues are 4,6-pyruvated while most of the inner mannose residues are 6-acetylated. Its properties make it a useful matrix component for drug delivery systems. It forms stable drug suspensions in aqueous media and soft gels with locust bean gum or guar gum.
Other Notes
A polysaccharide containing glucose, mannose, potassium glucuronate, acetate and pyruvate. Forms a hydrophilic colloid.
Properties
biological source
from Xanthomonas campestris
References
Reference
Sandolo. C., et al., Characterization of polysaccharide hydrogels for modified drug delivery. Eur. Biophys. J., Apr 11 e-pub, (2007)
Cadmus, M.C., et al., Biodegradation of Xanthan Gum by Bacillus sp. Appl. Environ. Microbiol. 44, 5-11, (1982)
Zietsman, S., et al., Formulation development and stability studies of aqueous metronidazole benzoate suspensions containing various suspending agents. Drug Devel. Ind. Pharm. 33, 191-197, (2007)
Mundarqi, R.C., et al., Evaluation and controlled release characteristics of modified xanthan films for transdermal delivery of atenolol. Drug Devel. Ind. Pharm. 33, 79-90, (2007)
Laneuville, S.I., et al., Gelation of native β-lactoglobulin induced by electrostatic attractive interaction with xanthan gum. Langmuir 22, 7351-7357, (2006)
Merck
Merck 13,10114
reference
FT-IR 2 (1), 294:C / RegBook 1 (1), 201:I / Sigma FT-IR 1 (1), 1490:B
Safety
WGK Germany
1
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