| Bioactivity | KQFK TFA is the TFA salt form of KQFK (HY-P3970C). KQFK TFA is an inactive control of KRFK (HY-P3970). KRFK is a peptide derived from TSP-1 that can activate TGF-β[1]. | ||||||
| Sequence | Lys-Gln-Phe-Lys | ||||||
| Shortening | KQFK | ||||||
| Formula | C32H46F9N7O12 | ||||||
| Molar Mass | 891.73 | ||||||
| Appearance | 固体 | ||||||
| Transport | Room temperature in continental US; may vary elsewhere. | ||||||
| Storage | Sealed storage, away from moisture
*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture) |
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| Reference | [1]. Murphy-Ullrich JE, et al. Activation of latent TGF-beta by thrombospondin-1: mechanisms and physiology. Cytokine Growth Factor Rev. 2000 Mar-Jun;11(1-2):59-69. |