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支链淀粉

支链淀粉用途

玉米中的支链淀粉是一种生物化学试剂,可作为生物材料或有机化合物进行生命科学相关研究。

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支链淀粉名称

[ CAS 号 ]:
9037-22-3

[ 中文名 ]:
支链淀粉

[ 英文名 ]:
Amylopectin

[中文别名 ]:

[英文别名 ]:

MFCD00130510
amylopectin from maize
amylopectin starch
amylopectine
amylopectin
EINECS 232-911-6

支链淀粉生物活性

[ 描述 ]:

玉米中的支链淀粉是一种生物化学试剂,可作为生物材料或有机化合物进行生命科学相关研究。

[ 相关类别 ]:

研究领域 >> 其他

支链淀粉物理化学性质

[ 密度 ]:
1.9±0.1 g/cm3

[ 沸点 ]:
1173.2±65.0 °C at 760 mmHg

[ 分子式 ]:
C₃₀H₅₂O₂₆

[ 分子量 ]:
828.718

[ 闪点 ]:
663.3±34.3 °C

[ 精确质量 ]:
828.274658

[ LogP ]:
-6.26

[ 外观性状 ]:
Powder | White

[ 蒸汽压 ]:
0.0±0.6 mmHg at 25°C

[ 折射率 ]:
1.697

[ 储存条件 ]:
室温

支链淀粉安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xn

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

支链淀粉制备

二、生产方法简述

作为一种葡萄糖的聚合物除由α-1,4糖苷键联结葡萄糖而成直链外，还有以α-1,6糖苷键联结葡萄糖而成很多分支支链，分子呈树枝状。它存在于几乎所有源于粮谷类、薯类等农作物的天然淀粉中，约为淀粉的75％～80％。一些黏性的糯米、黏玉米中，则几乎全部为支链淀粉。

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支链淀粉文献

Inhibitory effects of Citrus flavonoids on starch digestion and antihyperglycemic effects in HepG2 cells.

J. Agric. Food Chem. 60(38) , 9609-19, (2012)

Flavonoids are a class of important bioactive natural products and are being extensively used in functional foods. In the present study, the effects of four Citrus flavonoids (i.e., hesperidin, naring...

Comparison of the metabolic responses to ingestion of hydrothermally processed high-amylopectin content maize, uncooked maize starch or dextrose in healthy individuals.

Br. J. Nutr. 111(7) , 1231-8, (2014)

Optimal carbohydrate ingestion strategies as nutritional therapy for glycogen storage diseases have not been fully realised, in part, due to difficulties in accessing patient cohorts, alongside limite...

Molecular order and functional properties of starches from three waxy wheat varieties grown in China.

Food Chem. 181 , 43-50, (2015)

Molecular order and functional properties of starch from three waxy wheat varieties grown in China were investigated by a combination of various technical analyses. The total starch content of the wax...

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