曲二糖，Kojibiose；≥98% (HPLC)

图片 曲二糖，Kojibiose；≥98% (HPLC)
别名：a-葡糖-a-葡糖苷；α-D-Glc-(1→2)-D-Glc, 2-O-α-D-Glucopyranosyl-D-glucose；(2R,3S,4R,5R)-3,4,5,6-Tetrahydroxy-2-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexanal

Empirical Formula (Hill Notation): C12H22O11 CAS号: 2140-29-6 分子量: 342.30 MDL编号: MFCD00214308 PubChem化学物质编号: 329817148 NACRES: NA.25
制造商品牌: 西格玛 Sigma-Aldrich
货号（SKU）: K4769
CAS号: 2140-29-6
MDL号: MFCD00214308
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¥1,872.43

说明

应用

Kojibiose, a disaccharide product of glucose caramelization and an inhibitor of plant glucosidase I, may be used to help identify and characterize glucosidase I enzymes involved in terminal deglycosylation of high-mannose oligosaccharides.[1] Kojibiose may be used as a substrate to study the biological species, enzymes and catabolic processes that catabolize it as an energy source. Kojibiose may be used to identify, differentiate and characterize kojibiose phosphorylase(s) (KP).[2]
 

生化/生理作用

Kojibiose is an inhibitor of plant glucosidase I. It inhibits the removal of terminal glucose from the high-mannose oligosaccharide (Glc)3(Man)9(GlcNAc)2, either from the free oligosaccharide or from the oligosaccharide attached to a protein via N-linkage.
 
 

属性

质量水平

200

检测方案

≥98% (HPLC)

形式

powder

technique(s)

HPLC: suitable

颜色

white to off-white

溶解性

water: 5 mg/mL, clear, colorless

储存温度

−20°C

SMILES string

OCC(O)C(O)C(O)C(OC1OC(CO)C(O)C(O)C1O)C=O

InChI

1S/C12H22O11/c13-1-4(16)7(17)8(18)5(2-14)22-12-11(21)10(20)9(19)6(3-15)23-12/h2,4-13,15-21H,1,3H2

InChI key

PZDOWFGHCNHPQD-UHFFFAOYSA-N

 

安全信息

储存分类代码

11 - Combustible Solids

WGK

WGK 3

商品规格
属性名称属性值
储存温度 Storage temp.-20°C低温冷冻
全球实时库存 Availability √美国St. Louis ≥ 20 | 欧洲Eur. ≥ 16 | 東京Tokyo ≥ 5 | 香港与北京 ≥ 20
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