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A9150

Sigma-Aldrich

Lacto-N-biose

Synonym(s):

β-D-Gal-(1→3)-D-GlcNAc, 2-Acetamido-2-deoxy-3-O-(β-D-galactopyranosyl)-D-glucopyranose

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About This Item

Empirical Formula (Hill Notation):
C14H25NO11
CAS Number:
Molecular Weight:
383.35
MDL number:
UNSPSC Code:
12352201
PubChem Substance ID:

storage temp.

−20°C

SMILES string

CC(=O)NC(C=O)C(OC1OC(CO)C(O)C(O)C1O)C(O)C(O)CO

Biochem/physiol Actions

A disaccharide involved in the expression of Lewis blood group antigens. Possibly of interest as a lectin inhibitor.

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J P Prieels et al.
The Journal of biological chemistry, 256(20), 10456-10463 (1981-10-25)
The Lewis blood group-specified N-acetylglucosaminide alpha 1 goes to 4 fucosyltransferase and an N-acetylglucosaminide alpha 1 goes to 3 fucosyltransferase have been copurified over 500,000-fold from human milk by affinity chromatography on GDP-hexanolamine agarose. The purified enzyme preparation migrates as
Watkins, W.M. et al.
Glycoproteins, 830-830 (1972)
T B Kuhlenschmidt et al.
Biochemistry, 23(16), 3569-3575 (1984-07-31)
Chicken hepatic lectin was isolated with affinity chromatography by using neoglycoproteins of bovine serum albumin (BSA) to which n moles of glycosides has been attached by amidination (Glycn-AI-BSA) [Lee, Y. C., Stowell, C. P., & Krantz, M. J. (1976) Biochemistry

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