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63423 Sigma

Maltose solution

BioReagent, for molecular biology, ~20% in H2O

Synonym: 4-O-α-D-Glucopyranosyl-D-glucose

  • CAS Number 69-79-4

  • Empirical Formula (Hill Notation) C12H22O11

  • Molecular Weight 342.30

  •  Beilstein Registry Number 93798

  •  MDL number MFCD00135877

  •  PubChem Substance ID 57651941

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Properties

Related Categories BioUltra, Biochemicals and Reagents, Carbohydrates, Carbohydrates A to Z, Carbohydrates M-O,
grade   for molecular biology
InChI Key   GUBGYTABKSRVRQ-PICCSMPSSA-N
product line   BioReagent
concentration   ~20% in H2O
impurities   DNases, none detected
  RNases, none detected
  insoluble matter, passes filter test
  phosphatases, none detected
  proteases, none detected
refractive index   n20/D 1.361
pH   4.0-6.5 (25 °C)
anion traces   chloride (Cl-): ≤25 mg/kg
  sulfate (SO42-): ≤50 mg/kg
cation traces   Al: ≤1 mg/kg
  As: ≤0.05 mg/kg
  Ba: ≤1 mg/kg
  Bi: ≤1 mg/kg
  Ca: ≤20 mg/kg
  Cd: ≤1 mg/kg
  Co: ≤1 mg/kg
  Cr: ≤1 mg/kg
  Cu: ≤1 mg/kg
  Fe: ≤1 mg/kg
  K: ≤20 mg/kg
  Li: ≤1 mg/kg
  Mg: ≤10 mg/kg
  Mn: ≤1 mg/kg
  Mo: ≤1 mg/kg
  Na: ≤20 mg/kg
  Ni: ≤1 mg/kg
  Pb: ≤1 mg/kg
  Sr: ≤1 mg/kg
  Zn: ≤1 mg/kg
λ   neat
UV absorption   λ: 260 nm Amax: 0.08
  λ: 280 nm Amax: 0.07

Description

Application

D-Maltose, an α(1,4) linked disaccharide of D-glucose, is used as a substrate for the identification, differentiation and characterization of enzymes such as maltase(s); maltose α-D-glucosyltransferase(s); maltose-transporting ATPase(s); maltose O-acetyltransferase(s) and maltose epimerase(s) and phosphorylase(s). D-Maltose is used to study maltose-binding proteins and disaccharide transport systems.

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.




Microcon Centrifugal Filters

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Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
2
Protocols & Articles
Peer-Reviewed Papers
15

References

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