EMAIL THIS PAGE TO A FRIEND
50199 Sigma

Gly-Gly

BioUltra, ≥99.5% (NT)

Synonym: Diglycine, Glycyl-glycine

  • CAS Number 556-50-3

  • Linear Formula NH2CH2CONHCH2COOH

  • Molecular Weight 132.12

  •  Beilstein Registry Number 1765223

  •  EC Number 209-127-8

  •  MDL number MFCD00008130

  •  PubChem Substance ID 57651243

Purchase

Properties

Related Categories Alphabetical, BioUltra Buffers, Biochemicals and Reagents, Biological Buffers, Zwitterionic More...
InChI Key   YMAWOPBAYDPSLA-UHFFFAOYSA-N
product line   BioUltra
assay   ≥99.5% (NT)
impurities   insoluble matter, passes filter test
ign. residue   ≤0.05% (as SO4)
loss   ≤0.05% loss on drying, 110 °C
pH   4.5-6.0 (20 °C, 1 M in H2O)
useful pH range   7.5 - 8.9
pKa    8.2
solubility   H2O: soluble1 M at 20 °C, clear, colorless
anion traces   chloride (Cl-): ≤50 mg/kg
  sulfate (SO42-): ≤50 mg/kg
cation traces   Al: ≤5 mg/kg
  As: ≤0.1 mg/kg
  Ba: ≤5 mg/kg
  Bi: ≤5 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
  Li: ≤5 mg/kg
  Mg: ≤5 mg/kg
  Mn: ≤5 mg/kg
  Mo: ≤5 mg/kg
  NH4+: ≤200 mg/kg
  Na: ≤50 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Sr: ≤5 mg/kg
  Zn: ≤5 mg/kg
λ   1 M in H2O
UV absorption   λ: 260 nm Amax: 0.075
  λ: 280 nm Amax: 0.072
Gene Information   human ... SLC15A1(6564)

Description

Other Notes

Superior buffer for the growth of Aphanosthece halophytica (Chroococcales) in hypersaline media

Price and Availability


Laboratory Gloves

Interactive Buffer Table
Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles

Related Content

BioUltra Biological Buffers

A buffer, as defined by Van Slyke [1], is "a substance which by its presence in solution increases the amount of acid or alkali that must be added to cause unit change in pH". Buffers are thus very i...
Keywords: Absorption, Adsorption, Biochemistry, Biological Buffers, Biological processes, Buffers, PAGE

Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?