Lewis-a trisaccharide

Modify Date: 2025-08-25 00:54:08

Lewis-a trisaccharide Structure
Lewis-a trisaccharide structure
Common Name Lewis-a trisaccharide
CAS Number 56570-03-7 Molecular Weight 529.49000
Density 1.6g/cm3 Boiling Point 977.2ºC at 760mmHg
Molecular Formula C20H35NO15 Melting Point 160-162ºC
MSDS USA Flash Point 544.8ºC

 Use of Lewis-a trisaccharide


Lewis a trisaccharide (Lewis a) is a trisaccharide that has been found to be present in the glycan structures of spermatozoa. Lewis a trisaccharide also is a major component of the glycan structures on the surface of HL-60 cells[1].

 Names

Name Lewis A Trisaccharide
Synonym More Synonyms

 Lewis-a trisaccharide Biological Activity

Description Lewis a trisaccharide (Lewis a) is a trisaccharide that has been found to be present in the glycan structures of spermatozoa. Lewis a trisaccharide also is a major component of the glycan structures on the surface of HL-60 cells[1].
Related Catalog
References

[1]. A C Fitchette-Lainé, et al. N-glycans harboring the Lewis a epitope are expressed at the surface of plant cells. Plant J. 1997 Dec;12(6):1411-7.

 Chemical & Physical Properties

Density 1.6g/cm3
Boiling Point 977.2ºC at 760mmHg
Melting Point 160-162ºC
Molecular Formula C20H35NO15
Molecular Weight 529.49000
Flash Point 544.8ºC
Exact Mass 529.20100
PSA 257.32000
Index of Refraction 1.632
Storage condition 2-8°C

 Safety Information

RIDADR NONH for all modes of transport

 Articles5

More Articles
N-glycans harboring the Lewis a epitope are expressed at the surface of plant cells.

Plant J. 12(6) , 1411-7, (1997)

In plants, N-linked glycans are processed in the Golgi apparatus to complex-type N-glycans of limited size containing a beta(1,2)-xylose and/or an alpha(1,3)-fucose residue. Larger mono- and bi-antenn...

Studies on the three-dimensional behaviour of the selectin ligands Lewis(a) and sulphated Lewis(a) using NMR spectroscopy and molecular dynamics simulations.

Glycobiology 4(1) , 49-57, (1994)

Sulphated blood group Lewis(a)/Lewis(x) (Le(a)/Le(x)) type sequences, with sulphate at the 3-position of galactose, have emerged as potent ligands for the endothelial adhesion molecule E-selectin and ...

CA-S27: a novel Lewis a associated carbohydrate epitope is diagnostic and prognostic for cholangiocarcinoma.

Cancer Sci. 104 , 1278-1284, (2013)

Early and specific diagnosis is critical for treatment of cholangiocarcinoma (CCA). In this study, a carbohydrate antigen-S27 (CA-S27) monoclonal antibody (mAb) was established using pooled CCA tissue...

 Synonyms

lewis a trisaccharide
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