Description As an essential mineral for all living organisms, 99% of calcium is deposited in bones and teeth, while 1%
found in extracellular fluid or within cells bound to proteins. Changed level of calcium in body fluid, such as
serum, is found to be associated with many diseases such as hyperparathyroidism, neoplastic diseases,
hypoparathyroidism, nephrosis and etc. ScienCell provides a simple and direct colorimetric measurement
of calcium concentration in biological samples, utilizing the purple-red complex formed between calcium and ortho-cresolphthalein in alkaline medium. The optimized formulation eliminates the interference from magnesium
and helps to release calcium bound to proteins. Intensity of the developed color (λ=570 nm) is proportional
to the calcium concentration in the physiologically important range (0.3-20 mM).
Product Use This assay kit is used to evaluate calcium level in vitro. It is for research use only. Not for use in animals,
humans, or diagnostic procedures.