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CAS:71119-22-7
MF:C7H14NNaO4S
EINECS-Nr.:428-420-3; 615-252-2
Zuiverheid: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.
Specificatie
|
Item
|
Specificaties
|
|
Assay
(op droge stof,door titratie) |
NLT 99.5%
|
|
UV-Extinctie
(0,1 M Oplossing in water) 260 nm |
NMT 0.03
|
|
Verlies Bij Drogen
(3 uur bij 105C°) |
NMT-1.0%
|
|
pH
(0,1 M Oplossing in H2O @ 25C°) |
Van 10,0 11,0
|
|
pKa (20C°)
|
7.0 7.4
|
|
Zware metalen(als Pb)
|
NMT 5ppm
|
Gebruik
De MOPPEN Natrium Zout is een buffer agent die wordt gebruikt in de organische chemie.
Verpakking
25kgs/trommel, 9tons/20'container
