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98% CAPS  CAS: 1135-40-6   N-Cyclohexyl-3-aminopropanesulfonic acid 98% CAPS  CAS: 1135-40-6   N-Cyclohexyl-3-aminopropanesulfonic acid

98% CAPS CAS: 1135-40-6 N-Cyclohexyl-3-aminopropanesulfonic acid

CAPS is the common name for N-cyclohexyl-3-aminopropanesulfonic acid, a chemical used as buffering agent in biochemistry.
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    White powder
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  • product description

CAPS is one of Yacoo most advantaged products with excellent quality and best price and we have enough in stock. If you have any requirement or question, please feel free to let us know.


English Name3-(Cyclohexylamino)-1-propanesulfonic acid

Molecular FormulaC9H19NO3S

Molecular Wt221.31


Shelf lifetwo years




White powder



Solubility0.5M aq. 

Clear, colorless solution

Loss on drying,% 




Ultraviolet absorbance0.5M aq. 


Ultraviolet absorbance0.5M aq. 



CAPS buffer is used extensively in Western and immunoblotting experiments as well as protein sequencing and identification. CAPS is used in the electrotransfer of proteins to PVDF or nitrocellulose membranes. CAPS should be used to transfer proteins with a pl > 8.5 because of its high pH.

Storageroom temperature

Packing: 25kg/Drum, or as your request

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