| Bioactivity | BTC tetrapotassium is a low affinity calcium indicator (Kd approximately 7-26 µM) featuring many desirable properties for cellular calcium imaging, including long excitation wavelengths (400/485 nm), low sensitivity to Mg2+, and accuracy of ratiometric measurement[1]. |
| Name | BTC tetrapotassium |
| CAS | 216453-54-2 |
| Formula | C33H25K4N3O12S |
| Molar Mass | 844.02 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Reference | [1]. Hyrc KL, et al. Neuronal free calcium measurement using BTC/AM, a low affinity calcium indicator. Cell Calcium. 1998;24(3):165-175. |
BTC tetrapotassium
CAS: 216453-54-2 F: C33H25K4N3O12S W: 844.02
BTC tetrapotassium is a low affinity calcium indicator (Kd approximately 7-26 µM) featuring many desirable properties f
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