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Merck KGaA
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31 May 2012
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A ubiquitous Ca2+-binding protein that serves as a physiological effector of a wide range of biological processes. Calmodulin highly purified from bovine brain.
Note: this product cannot be used for animal treatment, in vivo research, or any contact procedure with livestock.
| Product information | |||
|---|---|---|---|
| Form | Lyophilized | ||
| Formulation | Lyophilized from 1.7 mM HEPES, 30 µM CaCl2, pH 7.0. | ||
| Molar mass | 16723 | ||
| 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. | ||
| Purity | ≥99% by SDS-PAGE | ||
| Sold on the basis of peptide content | Yes | ||
| Solubility | aqueous buffers or H2O | ||
| CAS number | 73298-54-1 | ||
| Merck USA index | 14, 1719 | ||
| Store and ship information | |||
|---|---|---|---|
| Storage | -20°C | ||
| Ship |
Dry Ice Only
Standard Handling |
||
