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Key Documents

M2925

Sigma-Aldrich

A3 Glycan

from bovine, ≥90% (HPLC)

Synonym(s):

(NeuNAc-Gal-GlcNAc)3Man3(GlcNAc)2, Mannotriose-di-(N-acetyl-D-glucosamine), tris(sialyl-galactosyl-N-acetyl-D-glucosaminyl)- ammonium salt, Trisialylated, galactosylated, triantennary N-glycan

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About This Item

Empirical Formula (Hill Notation):
C109H178N8O80
CAS Number:
145164-24-5
Molecular Weight:
2880.59
MDL number:
MFCD01310894
UNSPSC Code:
12352201
NACRES:
NA.25

biological source

bovine

Quality Level

200

Assay

≥90% (HPLC)

form

powder

storage temp.

−20°C

General description

Many of the key molecules involved in the innate and adaptive immune response are glycoproteins

Application

A3 Glycan has been used in a study to assess the combination of two hydrophilic interaction chromatography methods that facilitate identification of 2-aminobenzamide-labeled oligosaccharides. It has also been used in a study to investigate glycan labeling strategies and their use in identification and quantification.

Other Notes

To gain a comprehensive understanding of our extensive range of Polysaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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Sigma-Aldrich

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S Hunter Walker et al.
Journal of the American Society for Mass Spectrometry, 22(8), 1309-1317 (2011-09-29)
A library of neutral, hydrophobic reagents was synthesized for use as derivatizing agents in order to increase the ion abundance of N-linked glycans in electrospray ionization mass spectrometry (ESI MS). The glycans are derivatized via hydrazone formation and are shown
Göran Karlsson et al.
Journal of chromatographic science, 46(1), 68-73 (2008-01-26)
Hydrophilic interaction chromatography (HILIC) is used to separate 2-aminobenzamide- (2-AB) labeled N-linked oligosaccharides. The glycans of the model protein, bovine fetuin, are identified following comparison of elution patterns of seven 2-AB-labeled glycan standards, of which two are of the high-mannose

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