QPRO - BCA kit Standard


QPRO is a Bicinchoninic Acid (BCA) based protein assay for highly sensitive colorimetric analysis. The BCA method is fast and easy, providing enhanced flexibility.
The Bicinchoninic acid assay (BCA) relies on the production of Cu+ which is converted into a violet-coloured substance when reacting with bicinchoninate.
BCA protein assay for concentration range 20-2000 μg/mL


Broad linear working range with excellent sensitivity
Can be used with tubes and microplates
Less protein-to-protein variation than dye-binding methods
Unaffected by most ionic and non ionic detergents
such as Triton™ X-100 and SDS (1%)
Much easier and faster than the classical Lowry method

Reagent A (BCA/tartrate in alkaline carbonate buffer) 0.5 L
Reagent B (4% CuSO4 5H2O in water) 15 mL

250 test tube or 2,500 microplate assays


Order guide

Order-No.Unit SizeQ.tyPrice
PRTD1,0500Reagent A 500 mL - Reagent B 15 mL1 kit115.00
PRTD1,0500Reagent A 500 mL - Reagent B 15 mL2 kits190.00

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