Merck
All Photos(3)

33615

Sigma-Aldrich

淀粉

puriss. p.a., from potato, reag. ISO, reag. Ph. Eur., soluble

Synonym(s):
可溶性淀粉
Linear Formula:
(C6H10O5)n
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

生物来源

potato

质量水平

100

Agency

USP/NF
reag. ISO
reag. Ph. Eur.

等级

puriss. p.a.

形式

powder

质量

soluble

杂质

≤0.7% subst. red. Fehling sol. (as maltose)

灼烧残渣

≤0.5% (as SO4)

缺失

≤13% loss on drying, 105 °C

颜色

white to off-white

pH值(酸碱度)

6.0-7.5

适用性

passes test for test of sensitivity

InChI

1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5-,6+,7-,8-,9-,10-,11+,12-/m1/s1

InChI key

GUBGYTABKSRVRQ-ASMJPISFSA-N

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应用

淀粉已被用作制备脱水糖醇如-1,5-脱水-D-葡糖醇、1,5-脱水-D-甘露醇、2,5-脱水-D-葡糖醇、2,5-脱水-D-甘露醇和 1,4-脱水-Dribitol 的供试化合物。还用于制备研究深海热液生态系统真菌多样性的 Ac 培养基。

包装

250 g in poly bottle
1 kg in poly bottle

生化/生理作用

淀粉是由葡萄糖单位通过糖苷键连接而成的碳水化合物。马铃薯淀粉的未消化部分称为抗性淀粉 (RS)。抗性淀粉 RS4 可降低 Wistar 大鼠血清中总胆固醇和甘油三酯的浓度,并增强高密度脂蛋白胆固醇的浓度。

储存分类代码

13 - Non Combustible Solids

WGK

nwg

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

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