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Merck
CN

A8515

支链淀粉 来源于马铃薯淀粉

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化学文摘社编号:
9037-22-3
UNSPSC Code:
12352201
NACRES:
NA.25
EC Number:
232-911-6
MDL number:
MFCD00130510

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SMILES string

O1[C@@H]([C@@H]([C@H]([C@@H]([C@H]1CO[C@H]4O[C@@H]([C@H]([C@@H]([C@H]4O)O)O[C@H]5O[C@@H]([C@H]([C@@H]([C@H]5O)O)O)CO)CO)O[C@H]3O[C@@H]([C@H]([C@@H]([C@H]3O)O)O)CO)O)O)O[C@@H]2[C@H](O[C@@H]([C@@H]([C@H]2O)O)O)CO

InChI key

WMGFVAGNIYUEEP-WUYNJSITSA-N

InChI

1S/C30H52O26/c31-1-6-11(35)13(37)19(43)28(50-6)55-24-9(4-34)52-27(21(45)16(24)40)48-5-10-25(56-29-20(44)14(38)12(36)7(2-32)51-29)17(41)22(46)30(53-10)54-23-8(3-33)49-26(47)18(42)15(23)39/h6-47H,1-5H2/t6-,7-,8-,9-,10-,11-,12-,13+,14+,15-,16-,17-,18-,19-,20-,21-,22-,23-,24-,25-,26+,27+,28-,29-,30-/m1/s1

biological source

potato

form

powder

impurities

<25% water (Karl Fischer)

solubility

water: 7.69 mg/mL, clear to hazy, colorless to faintly yellow

storage temp.

room temp

Quality Level

200

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相关类别

Application

支链淀粉是由葡萄糖组成的高支化多糖，它与直链淀粉一起形成淀粉。 支链淀粉的糖苷键在葡聚糖链中是α-1,4，在分支点是α-1,6。来自玉米的支链淀粉与来自其他植物物种的支链淀粉具有不同的结构，并且被用于研究淀粉的开发。

Other Notes

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。

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000493902
0000493902
0000401682
0000369515
0000401682

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Sushil Dhital et al.
Journal of agricultural and food chemistry, 59(18), 10151-10161 (2011-08-16)
Chemical composition, molecular structure and organization, and thermal and pasting properties of maize and potato starches fractionated on the basis of granule size were investigated to understand heterogeneity within granule populations. For both starches, lipid, protein, and mineral contents decreased
Shujun Wang et al.
Scientific reports, 6, 20965-20965 (2016-02-11)
Starch retrogradation is a term used to define the process in which gelatinized starch undergoes a disorder-to-order transition. A thorough understanding of starch retrogradation behavior plays an important role in maintaining the quality of starchy foods during storage. By means
Anas Iqbal et al.
Saudi journal of biological sciences, 28(2), 1283-1296 (2021-02-23)
Improving grain filling in the presernt farming systems is crucial where grain filling is a concern due to the extreme use of chemical fertilizers (CF). A field experiment was conducted at the experimental station of Guangxi University, China in 2019
Shazia Juna et al.
Journal of chromatography. A, 1219, 161-172 (2011-12-07)
A detailed study of the elution behaviour, apparent molecular characteristics and hydrodynamic properties of amylopectin-type fraction (isolated from normal corn starch) in aqueous media employing asymmetrical flow field-flow fractionation (AF4) was undertaken by systematically varying the channel flow (F(ch)), cross
Ming-Zhou Zhang et al.
BMC plant biology, 12, 230-230 (2012-12-12)
Understanding carbon partitioning in cereal seeds is of critical importance to develop cereal crops with enhanced starch yields for food security and for producing specified end-products high in amylose, β-glucan, or fructan, such as functional foods or oils for biofuel
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