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22150 Sigma-Aldrich

D-(+)-Cellobiose

for microbiology, ≥99.0%

Synonym: β-D-Glc-(1→4)-D-Glc, 4-O-β-D-Glucopyranosyl-D-glucose

  • CAS Number 528-50-7

  • Empirical Formula (Hill Notation) C12H22O11

  • Molecular Weight 342.30

  •  Beilstein Registry Number 93795

  •  EC Number 208-436-5

  •  MDL number MFCD00136034

  •  PubChem Substance ID 329752272

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Properties

Related Categories Base Ingredients for Media, Carbohydrate Sources (Sugars/Extracts), Microbiology, Sugars for Media
grade   for microbiology
InChI Key   DKXNBNKWCZZMJT-WELRSGGNSA-N
assay   ≥99.0% (HPLC)
  ≥99.0%
optical activity   [α]20/D +34±1°, 15 hr, c = 10% in H2O
ign. residue   ≤0.1% (as SO4)
loss   ≤1% loss on drying, 110 °C
mp   ~235 °C (dec.)
  239 °C (dec.)(lit.)
anion traces   chloride (Cl-): ≤50 mg/kg
  sulfate (SO42-): ≤50 mg/kg
cation traces   As: ≤0.1 mg/kg
  Ca: ≤10 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  K: ≤50 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Na: ≤50 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Zn: ≤5 mg/kg

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Laboratory Gloves
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles

Articles

Microbiology Introduction

An initial aim of all microbiologists is the reproducible growth of their microbial cultures, no matter whether the microorganisms are of natural origin or have been genetically engineered by man. Re...
Keywords: Absorption, Aerobic, Anaerobic, Antibiotics, Antimicrobials, Buffers, Culture media, Diffusion, Environmental, Filtration, Genetic, Growth factors, Metabolism, Phase transitions, Precipitation, Reductions, Respiration, Sample preparations, Vitamins

Peer-Reviewed Papers
15

References

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