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1236801

USP

Epilactose

Name: Epilactose
Brand: USP

United States Pharmacopeia (USP) Reference Standard

别名:

4-O-β-D-Galactopyranosyl-D-mannose

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关于此项目

经验公式（希尔记法）:

C₁₂H₂₂O₁₁

化学文摘社编号:

50468-56-9

分子量:

342.30

MDL number:

MFCD09954518

UNSPSC Code:

41116107

NACRES:

NA.24

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属性

grade

pharmaceutical primary standard

API family

epilactose

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

SMILES string

O1[C@H]([C@@H]([C@H]([C@H]([C@H]1CO)O)O)O)O[C@@H]([C@H](O)[C@H](O)C=O)[C@H](O)CO

InChI

1S/C12H22O11/c13-1-4(16)7(18)11(5(17)2-14)23-12-10(21)9(20)8(19)6(3-15)22-12/h1,4-12,14-21H,2-3H2/t4-,5-,6-,7-,8+,9+,10-,11-,12+/m1/s1

InChI key

DKXNBNKWCZZMJT-QMRWEYQWSA-N

说明

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Epilactose USP Reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monograph such as:

Lactulose Concentrate
Lactulose Solution

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.

Other Notes

Sales restrictions may apply.

存储类别

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

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分析证书(COA)

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Practical preparation of epilactose produced with cellobiose 2-epimerase from Ruminococcus albus NE1.

Wataru Saburi et al.

Bioscience, biotechnology, and biochemistry, 74(8), 1736-1737 (2010-08-12)

A practical purification method for a non-digestible disaccharide, epilactose (4-O-beta-galactosyl-D-mannose), was established. Epilactose was synthesized from lactose with cellobiose 2-epimerase and purified by the following procedure: (i) removal of lactose by crystallization, (ii) hydrolysis of lactose by beta-galactosidase, (iii) digestion

Regioselectivity in beta-galactosidase-catalyzed transglycosylation for the enzymatic assembly of D-galactosyl-D-mannose.

Mariko Miyasato et al.

Bioscience, biotechnology, and biochemistry, 68(10), 2086-2090 (2004-10-27)

The regioselectivity of beta-galactosidase derived from Bacillus circulans ATCC 31382 (beta-1,3-galactosidase) in transgalactosylation reactions using D-mannose as an acceptor was investigated. This D-mannose associated regioselectivity was found to be different from reactions using either GlcNAc or GalNAc as acceptors, not

Effects of epilactose on calcium absorption and serum lipid metabolism in rats.

Megumi Nishimukai et al.

Journal of agricultural and food chemistry, 56(21), 10340-10345 (2008-10-08)

Epilactose (4-O-beta-galactopyranosyl-D-mannnose) is a rare disaccharide in cow milk that can be synthesized from lactose by the cellobiose 2-epimerase of Ruminococcus albus. In this study, we examined the biological activities of epilactose using male Wistar-ST rats. The apparent rates of

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全球贸易项目编号

货号	GTIN
1236801-200MG	04061838722515
1236801-150MG	04065272400220