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Key Documents

1236801

USP

Epilactose

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

4-O-β-D-Galactopyranosyl-D-mannose

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About This Item

Empirical Formula (Hill Notation):
C12H22O11
CAS Number:
50468-56-9
Molecular Weight:
342.30
UNSPSC Code:
41116107
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

epilactose

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

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

Related Categories

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.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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D-(+)-Galactose ≥99% (HPLC)

Sigma-Aldrich

G0750

D-(+)-Galactose

D-(−)-Fructose ≥99% (HPLC)

Sigma-Aldrich

F0127

D-(−)-Fructose

Hiroki Sato et al.
Bioscience, biotechnology, and biochemistry, 76(8), 1584-1587 (2012-08-11)
Cellobiose 2-epimerase (CE) efficiently forms epilactose which has several beneficial biological functions. A thermostable CE from Rhodothermus marinus was immobilized on Duolite A568 and packed into a column. Lactose (100 g/L) was supplied to the reactor, kept at 50 °C
J Watanabe et al.
Journal of dairy science, 91(12), 4518-4526 (2008-11-29)
We recently reported that cellobiose 2-epimerase from Ruminococcus albus effectively converted lactose to epilactose. In this study, we examined the biological effects of epilactose on intestinal microbiota, bile acid metabolism, and postadministrative plasma glucose by animal tests. Dietary supplementation with
Takuya Suzuki et al.
Journal of agricultural and food chemistry, 58(19), 10787-10792 (2010-09-22)
Gastrectomy often results in osteopenia and anemia because of calcium (Ca) and iron (Fe) malabsorption. Here, we investigated the effects of feeding epilactose, a non-digestible disaccharide, on gastrectomy-induced osteopenia, anemia, and Ca and Fe malabsorption in male Sprague-Dawley rats. Totally
E H Reimerdes et al.
Zeitschrift fur Lebensmittel-Untersuchung und -Forschung, 181(5), 408-411 (1985-11-01)
A method is described for the analysis of carbohydrates in milk and milk products which develop during heat treatment. It is based on the separation of their borate complexes by anion exchange chromatography using two optimized buffer systems. A reliable
Mei Li et al.
Biochemistry, 47(1), 378-387 (2007-12-15)
The wbsJ gene from Escherichia coli O128:B12 encodes an alpha1,2-fucosyltransferase responsible for adding a fucose onto the galactose residue of the O-antigen repeating unit via an alpha1,2 linkage. The wbsJ gene was overexpressed in E. coli BL21 (DE3) as a
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