A8556 Sigma

6′-Sialyllactose sodium salt

from bovine milk or colostrum, ≥97% (HPAE/PAD)

DOWNLOAD MSDS (PDF)

Synonym: α-NeuNAc-(2→6)-β-D-Gal-(1→4)-D-Glc, 6′-N-Acetylneuraminyl-lactose sodium salt, 6′-SL

  • CAS Number 74609-39-5

  • Linear Formula C23H38NO19Na

  • Molecular Weight 655.53

Properties

Related Categories Glycan Component Classes, Glycobiology, O-Glycans, O-Linked Sialylated Glycans, Post-Translational Modification,
biological source   from bovine milk or colostrum
assay   ≥97% (HPAE/PAD)
storage temp.   −20°C

Description

Application

6′-Sialyllactose is a compound wherein the acetylneuraminyl (NANA) unit is connected to the galactosyl unit of lactose at the 6 position. In 3’-sialylactose, this connection is at the 3 position. 3′-Sialyllactose and 6′-Sialyllactose are used to differentiate and characterize binding domains of viruses, such as influenza and rhinitis viruses, that recognize NANA capped cell surface receptors. 3′-Sialyllactose and 6’-sialylactose are used as reference compounds in analytical methods developed to measure their presence in materials such as milk and colostrums.

Price and Availability

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Sialyllactose sodium salt

~80% (HPAE/PAD), lyophilized powder, from bovine colostrum

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