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31418

Supelco

葡聚糖 来源于肠系膜明串珠菌

analytical standard, for GPC, Mw 12,000

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About This Item

线性分子式:
(C6H10O5)n
CAS号:
9004-54-0
EC號碼:
232-677-5
MDL號碼:
MFCD00130935
分類程式碼代碼:
12352201
NACRES:
NA.24

等級

analytical standard
for GPC

品質等級

100

分子量

Mn ~8,000
Mp ~10,000
Mw ~12,000

分析物化學類別

oligosaccharides

技術

gel permeation chromatography (GPC): suitable

Mw/Mn

~1.50

應用

food and beverages

格式

neat

InChI

1S/C18H32O16/c19-1-5(21)9(23)10(24)6(22)3-31-17-16(30)14(28)12(26)8(34-17)4-32-18-15(29)13(27)11(25)7(2-20)33-18/h1,5-18,20-30H,2-4H2

InChI 密鑰

FZWBNHMXJMCXLU-UHFFFAOYSA-N

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相关类别

一般說明

葡聚糖是分子量≥1,000道尔顿的多糖，有一条α-D-吡喃葡萄糖基重复单元连接的线型主链。葡聚糖是细菌胞外多糖。它们是由肠膜明串珠菌和短乳杆菌通过蔗糖合成。细菌合成右旋糖酐用于生物被膜形成，致病菌则将其作为保护性包被以便入侵宿主的吞噬细胞。肠膜明串珠菌
右旋糖酐（Mw：12,000）可作为分析标准品，用于校准凝胶渗透色谱 (GPC) 的色谱柱。

應用

将右旋糖酐用作长的亲水性间隔臂提高了作用于大分子的固定化蛋白质的性能。

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 2

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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分析证书(COA)

Lot/Batch Number
BCCL5223
BCCK2492
BCCH5646
BCCG3111
BCCF2334

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