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69587 Sigma

2′-(4-Methylumbelliferyl)-α-D-N-acetylneuraminic acid sodium salt hydrate

BioReagent, suitable for fluorescence, ≥96.5% (HPLC)

Synonym: 4-Methylumbelliferyl-N-acetyl-α-D-neuraminic acid sodium salt hydrate

  • CAS Number 76204-02-9 (anhydrous)

  • Empirical Formula (Hill Notation) C21H24NNaO11 · xH2O

  • Molecular Weight 489.41 (anhydrous basis)

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Properties

Related Categories Alphabetical, Biochemicals and Reagents, Detection, Enzyme Substrates, Enzymes, Inhibitors, and Substrates,
InChI Key   NSQMRVBWXQQIKF-NVRWCLOTSA-M
product line   BioReagent
assay   ≥96.5% (HPLC)
impurities   ≤0.5% free 4-methylumbelliferone
  ≤10% water
solubility   H2O: soluble50 mg/mL, clear, very slightly yellow
fluorescence   λex 315 nm; λem 374 nm (pH.7.0)
  λex 365 nm; λem 445 nm (after cleavage by neuraminidase)
suitability   suitable for fluorescence
storage temp.   −20°C

Description

Biochem/physiol Actions

Substrate for fluorometric assay of neuraminidase. Used for fluorescent staining of sialidases in PAGE.

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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92210 Timestrip Plus 0 °C
06693 Timestrip Plus -20 °C

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