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69948 Sigma

MOPS

BioUltra, ≥99.5% (T)

Synonym: 3-(N-Morpholino)propanesulfonic acid, 4-Morpholinepropanesulfonic acid

  • CAS Number 1132-61-2

  • Empirical Formula (Hill Notation) C7H15NO4S

  • Molecular Weight 209.26

  •  Beilstein Registry Number 1106776

  •  EC Number 214-478-5

  •  MDL number MFCD00006183

  •  PubChem Substance ID 57652236

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Properties

Related Categories Alphabetical, BioUltra Buffers, Biochemicals and Reagents, Biological Buffers, Zwitterionic More...
InChI Key   DVLFYONBTKHTER-UHFFFAOYSA-N
product line   BioUltra
assay   ≥99.5% (T)
impurities   insoluble matter, passes filter test
ign. residue   ≤0.1% (as SO4)
loss   ≤1% loss on drying, 110 °C
pH   2.5-4.0 (25 °C, 1 M in H2O)
useful pH range   6.5 - 7.9
pKa (25 °C)   7.2
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
  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: 0.020
  λ: 280 nm Amax: 0.015

Description

Application

Satisfactory for electron transport studies and phosphorylation in chloroplast lamella preparations; non-toxic buffering system for the extensive growth of Streptomyces clavuligerus and cephalosporin production, in a chemically defined medium; electrolyte system component for the IEF of 2-D gel electrophoresis

Other Notes

Easily compare specifications for MOPS products with the MOPS specification table.

Price and Availability


Laboratory Gloves

Interactive Buffer Table
Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
WGK Germany 
1
RTECS 
QE9104530
Flash Point(F) 
230 °F
Flash Point(C) 
110 °C
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

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