中文名 | 葡聚糖凝胶LH-20 |
英文名 | sephadex(R) LH-20 for chromatography |
别名 | 葡聚糖凝胶 葡聚糖凝胶LH-20 美国GE Sephadex LH-20 羟丙基葡聚糖凝胶 |
英文别名 | Sephadex LH-20 lipophilic sephadex sephadex(R) LH-20 for chromatography |
CAS | 9041-37-6 |
化学式 | C9H8N2O3S |
分子量 | 224.23642 |
存储条件 | Room Temprature |
产品用途 | 用途 生化研究。葡聚糖凝胶是一种珠状的交联葡聚糖,含有大量的羟基,很容易在水中和电解质溶液中溶胀。G型的葡聚糖凝胶有各种不同的交联度。因此它们的溶胀和分级分离范围也有所不同。Sepandex G-10、G-25糖凝胶是在水溶液中使用,若要用有机溶剂作为流动相,需要通过羟丙基化将Sepandex G转化为可在有机溶剂中溶胀的羟丙基葡聚糖凝胶。这时的产品为Sepandex LH-20。葡聚糖凝胶有不同的粒度。超细级的葡聚糖凝胶用于需要极高分辨率的柱色谱和薄层色谱。粗级和中级的凝胶用于实验室及工业制备过程,可在较低的压力下获得较高的流速。 葡聚糖凝胶LH-20可用于分离胆固醇,脂肪酸,激素,维他命,天然产物等。 |
安全术语 | 22 - 切勿吸入粉尘。 |
WGK Germany | 3 |
海关编号 | 29400090 |
下游产品 | 戈舍瑞林 |
参考资料 展开查看 | 1. 邓兆雯, 杨继国. 超声-微波协同法提取荔枝皮原花青素及其高聚体组成分析[J]. 中国食品添加剂, 2020, v.31;No.194(04):85-94. 2. 闫鸿鹏, 张彩霞, 赵肃清,等. 雪卡毒素的提取纯化方法初步研究[J]. 海洋科学进展, 2012, 30(003):408-415. 3. Li Q, Guo Y, Yu X, Liu W, Zhou L. Protective mechanism of rhubarb anthraquinone glycosides in rats with cerebral ischaemia-reperfusion injury: interactions between medicine and intestinal flora. Chin Med. 2020 Jun 5;15:60. doi: 10.1186/s13020-020-00341-x. 4. Yang Liu, Juan Li, Zhi Li, Xing Tang, Zhenzhong Zhang, Pharmacokinetics of a ternary conjugate based pH-responsive 10-HCPT prodrug nano-micelle delivery system, Asian Journal of Pharmaceutical Sciences, Volume 12, Issue 6, 2017, Pages 542-549, ISSN 1818-08 5. Liu, Yang et al. “A pH-responsive prodrug delivery system of 10-HCPT for controlled release and tumor targeting.” International journal of nanomedicine vol. 12 2227-2242. 22 Mar. 2017, doi:10.2147/IJN.S125849 6. [IF=6.598] Yang Liu et al."Pharmacokinetics of a ternary conjugate based pH-responsive 10-HCPT prodrug nano-micelle delivery system."Asian J Pharm Sci. 2017 Nov;12:542 7. [IF=6.4] Yang Liu et al."A pH-responsive prodrug delivery system of 10-HCPT for controlled release and tumor targeting."Int J Nanomed. 2017; 12: 2227–2242 8. [IF=7.514] Wenyang Tao et al."Extraction and identification of proanthocyanidins from the leaves of persimmon and loquat."Food Chem. 2022 Mar;372:130780 9. [IF=5.455] Qiuying Li et al."Protective mechanism of rhubarb anthraquinone glycosides in rats with cerebral ischaemia-reperfusion injury: interactions between medicine and intestinal flora."Chin Med-Uk. 2020 Jun 5;15:60 10. [IF=4.411] Di Liu et al."Two New Apotirucallane-Type Triterpenoids from the Pericarp of Toona sinensis and Their Ability to Reduce Oxidative Stress in Rat Glomerular Mesangial Cells Cultured under High-Glucose Conditions."Molecules. 2020 Jan;25(4):801 11. [IF=3.307] Fang-Zhou Li et al."Bioprospecting of a novel endophytic Bacillus velezensis FZ06 from leaves of Camellia assamica: Production of three groups of lipopeptides and the inhibition against food spoilage microorganisms."J Biotechnol. 2020 Nov;323:42 12. [IF=2.19] Jie Yang et al."Multiple responses optimization of antioxidative components extracted from distiller's grains using response surface methodology and identify their chemical compositions."J Food Process Pres. 2021 Nov;45(11):e15885 |
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