Calmodulin, Bovine Brain, High Purity
- Purity:99% by SDS-PAGE
A ubiquitous C+-binding protein distributed in eukaryotic cells that serves as a major physiological effector for a wide range of cellular responses. The Ca-calmodulin complex is involved in the maintenance of intracellular Ca homeostasis, as well as in the regulation of the intracellular concentration of other second messengers, such as cyclic AMP and inositol trisphosphate. Calmodulin highly purified from bovine brain. Inquire for pricing lead time. This product is not to be used for animal treatment, in vivo research or in any other contact procedure with livestock. Specific Activity: 13,000 units/mg protein Unit Definition: One unit is defined as the amount of calmodulin that gives rise to 50% of the maximal enzyme activation of a standard level of activator-deficient 3,5-cyclic nucleotide phosphodiesterase. Protein concentration determined by absorbance at 280 nm. A280 of 1 mg/ml solution = 0.2.
|Handling||Aqueous solutions stable -20C for 2 months, or 4 months at -80C.|