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Merck
CN

A9545

4-氨基苯基β-D-吡喃半乳糖苷

≥98% (TLC), β-galactosidase substrate

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关于此项目

经验公式(希尔记法):
C12H17NO6
化学文摘社编号:
分子量:
271.27
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12352201
MDL number:
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InChI

1S/C12H17NO6/c13-6-1-3-7(4-2-6)18-12-11(17)10(16)9(15)8(5-14)19-12/h1-4,8-12,14-17H,5,13H2

SMILES string

Nc1ccc(OC2OC(CO)C(O)C(O)C2O)cc1

InChI key

MIAKOEWBCMPCQR-UHFFFAOYSA-N

assay

≥98% (TLC)

form

powder

optical activity

[α]/D -42.00 to -34.00°, c = 9.00-11.00 mg/mL in water

technique(s)

thin layer chromatography (TLC): suitable

color

white to yellow cast

solubility

water: 49.00-51.00 mg/mL, clear, colorless to yellow

storage temp.

−20°C

Quality Level

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Application

4-氨基苯基 β-D-吡喃半乳糖苷(PAPG, 4-APG)可用作通过形成电活性产物而开发β-半乳糖苷酶(GUS)依赖性检测系统的底物。它可用于产生用于捕获或纯化β-半乳糖苷酶的亲和基质。

Other Notes

为了全面了解我们针对客户研究提供的各种单糖产品,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)

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Benoît Limoges et al.
Journal of the American Chemical Society, 128(18), 6014-6015 (2006-05-04)
Electrochemical responses (e.g., chronoamperometric) obtained with an immobilized enzyme that produces an electroactive species may be used to quantitate the amount of enzyme or the concentration of its substrate. It is shown, on theoretical and experimental bases, that product-to-substrate coupling
Takatoshi Kaya et al.
Chemical communications (Cambridge, England), (2)(2), 248-249 (2004-01-23)
[small beta]-Galactosidase expression in a small number of Escherichia coli cells has been measured in real time with an electrochemical sensor chip. E. coli cells were embedded using collagen gel within a micropore which was microfabricated onto a chip. The
[p-Aminophenyl-beta-D-galactopyranoside as an antigenic determinant in neoglycoproteins].
D M Belen'kiĭ
Molekuliarnaia biologiia, 17(1), 54-61 (1983-01-01)
D M Belen'kiĭ et al.
Biokhimiia (Moscow, Russia), 47(7), 1141-1146 (1982-07-01)
Chemical modification of the COOH-groups of acid alpha-glucosidase from human liver by 1-ethyl-3 (3'-dimethylaminopropyl) carbodiimide. HCl in the presence of rho-aminophenyl-beta-D-galactopyranoside was carried out. The presence of covalently bound galactose derivative in the enzyme was followed by changes in the
Qijing Chen et al.
Journal of controlled release : official journal of the Controlled Release Society, 323, 179-190 (2020-04-26)
Macrophages are attractive therapeutic targets due to their contributions to many pathological processes including cancers, atherosclerosis, obesity, diabetes and other inflammatory diseases. Macrophage-targeted gene therapy is an effective strategy for regulating macrophage function at the site of inflammation to treat

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