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CAS:71119-22-7
MF:C7H14NNaO4S
EINECS No.:428-420-3; 615-252-2
Purity:99% Min
Other Names:MOPS sodium salt
What is MOPS -na CAS 71119-22-7?
MOPS sodium salt is a buffering agent used in biochemistry and molecular biology that was selected and described by Good et al. It is a zwitterionic, morpholinic buffer that is useful for a pH range of 6.5 – 7.9 and commonly used for cell culture media, as a running buffer in electrophoresis and for protein purification in chromatography. MOPS lacks the ability to form a complex with most metal ions and is recommended for use as a non-coordinating buffer in solutions with metal ions. MOPS is often used in buffered culture media for bacteria, yeast, and mammalian cells.
Specification
|
Item
|
Specifications
|
|
Assay
(on dried basis,by titration) |
NLT 99.5%
|
|
UV Absorbance
(0.1M Solution in water) 260 nm |
NMT 0.03
|
|
Loss On Drying
(3 hours at 105C°) |
NMT 1.0%
|
|
pH
(0.1M Solution in H2O @ 25C°) |
10.0 to 11.0
|
|
pKa (20C°)
|
7.0 to 7.4
|
|
Heavy metals(as Pb)
|
NMT 5ppm
|
Usage
MOPS Sodium Salt is a buffering agent used in organic chemistry.
Packing
25kgs/drum, 9tons/20’container
