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Merck

G1253

Sigma-Aldrich

黄原胶 来源于野油菜黄单胞菌

别名:

黄原胶

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About This Item

CAS号:
EC號碼:
MDL號碼:
分類程式碼代碼:
12352201
NACRES:
NA.25

生物源

Xanthomonas campestris

品質等級

形狀

powder

顏色

faint yellow to beige

儲存溫度

room temp

InChI

1S/C13H10O/c1-3-7-12-10(5-1)9-11-6-2-4-8-13(11)14-12/h1-8H,9H2

InChI 密鑰

GJCOSYZMQJWQCA-UHFFFAOYSA-N

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應用

黄原胶是一种阴离子多糖,由β-(1→4)-D-吡喃葡萄糖葡聚糖骨架和交替残基上的(1→3)-α-D-吡喃甘露糖-(2→1)-β-D-葡萄糖醛酸-(4→1)-β-D-吡喃甘露糖侧链组成。大约一半的末端甘露糖残基是4,6-丙酮酸,而大多数内部甘露糖残基则是6-乙酰化的。 其特性使其成为有用的药物递送系统基质成分。 它在水性介质和含有刺槐豆胶或瓜尔胶的软凝胶中可形成稳定的药物混悬液。 黄原胶可模拟脂质的质地,在研究小鼠体内由消耗含脂质试剂引发的信号转导途径实验中用作对照。

其他說明

含有葡萄糖、甘露糖、葡萄糖醛酸钾、乙酸和丙酮酸的多糖。形成亲水胶体。
为了全面了解我们针对客户研究提供的各种多糖产品,建议您访问我们的碳水化合物分类页面。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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