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CAPS.

Supplier: MP BIOMEDICALS (FKA ICN BIOMED

0210143525 0210143580 0210143591 0210143583
Very soluble in water (1 M - clear, colorless solution).

ΔpK/ΔT: - 0.0322

CAPS is a zwitterionic biological buffer which has minimal reactivity with enzymes or proteins and minimal salt effects. CAPS buffer is widely used in Western and immunoblotting experiments as well as protein sequencing and identification. The high pH of this buffer makes it useful for the transfer of proteins with a pI 8.5.

CAPS has been used to study pH-dependent processes in enzymology and as an eluent buffer component in the separation of basic drugs by HPLC.


Formula: C₆H₁₁NH(CH₂)₃SO₃H
MW: 221.32 g/mol
MDL Number: MFCD00003837
CAS Number: 1135-40-6
Specification Test Results
Synonyms Cyclohexylaminopropane sulfonic acid; 3-(Cyclohexylamino)-1-propanesulfonic acid
Form White Powder
Storage Store at Room Temperature (15-30 °C).
pH 5.0- 6.3 (1% aq soln) Useful pH range 9.7-11.1 (optimal pH 10.4)
pka 10.4 (25 °C) (Lit.)
Refractive Index 1.52
Sterilization of Solutions Autoclave


 

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Size Supplier No. VWR Catalog Number Unit Price Quantity
100 g 0210143580 IC10143580 Each (100g) Retrieving Restricted

Temperature sensitive This Item is temperature-controlled and may have specific temperature and storage requirements for shipping/delivery.

View MSDS SDS
1 kg 0210143591 IC10143591 Each (1kg) Retrieving Restricted

Temperature sensitive This Item is temperature-controlled and may have specific temperature and storage requirements for shipping/delivery.

View MSDS SDS
250 g 0210143583 IC10143583 Each (250g) Retrieving Restricted

Temperature sensitive This Item is temperature-controlled and may have specific temperature and storage requirements for shipping/delivery.

View MSDS SDS
25 g 0210143525 IC10143525 Each (25g) Retrieving Restricted

Temperature sensitive This Item is temperature-controlled and may have specific temperature and storage requirements for shipping/delivery.

View MSDS SDS
restricted In order to process your orders without delay, we request that you provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide identification that includes your business name and shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number . Acceptable forms of identification are:

  • State issued document with your organization's Federal Tax ID Number
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* Please note if your account is within the State of California two of these pieces of identification will be required.
VWR will not lift restrictions for residential shipping addresses.

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