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3-Morpholinopropanesulfonic acid CAS 1132-61-2

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Product Name:3-Morpholinopropanesulfonic acid




  • (N-Morpholino)propanesulfonic acid; 4-Morpholinepropanesulfonic acid; MOPS


Molecular Structure:





Item Specifications
CAS No. 1132-61-2
Molecular Formula C7H15NO4S
Molecular Weight 209.26
Assay(CNO4S)(dried basis) 99% min
pH of 1% solution at 25℃ 2.5-4.5
Heavy metals(as Pb) 5ppm max
Fe content 5ppm max
Loss on drying (105℃) 0.5%max
pka at 20℃ 7.10-7.30
Solution (10%)In water Passes Test

Packing: 25kg/Bag




MOPS Buffer, 3-MorpholinoPropanesulfonicbuffer, is a biological buffer with a buffer range of 6.5 to 7.9. It is suitable for electron transfer and phosphorylation of chloroplast thin layer preparation; it can be formulated into various agar cultures. Base, used as a non-toxic buffer in minimal medium for the culture of Streptomycesfaecalisand cephalosporin production; as an electrolyte system component for two-dimensional gel electrophoresis (IEF); also applicable to Northern Hybridization, as a buffer for RNA separation and membrane transfer.




Biological buffers, used in biochemical diagnostic kits, DNA / RNA extraction kits and PCR diagnostic kits, biological research Good’s buffer components.



Stored in a cool dry and ventilated place


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