Thymosin beta 4
目录号 : GP21313Thymosin β4
Sample solution is provided at 25 µL, 10mM.
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| Purity | Greater than 98.0% as determined by RP-HPLC. | Source | |
| Phycical Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. | Shipping Condition | Shipped at Room temp. |
| Synonyms | Thymosin beta-4; T beta 4; Fx ; TB4X; PTMB4; TMSB4. | ||
| Amino Acid Sequence | Thymosin b4 has an a.a. sequence of Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe-Asp-Lys-Ser-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Pro-Leu-Pro-Ser-Lys-Glu-Thr-Ile-Glu-Gln-Glu-Lys-Gln-Ala-Gly-Glu-Ser-OH. | ||
| Solubility | It is recommended to reconstitute the lyophilized Thymosin beta-4 in sterile 18MΩ-cm H2O not less than 100 µg/ml, which can then be further diluted to other aqueous solutions. | ||
| Stability | Lyophilized Thymosin b4 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C . Upon reconstitution T beta 4 should be stored at 4°C between 2-7 days and for future use below -18°C .For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles. | ||
| Formulation | The protein (1mg/ml) was lyophilized with no additives. | ||
Thymosin is a hormone secreted from the thymus. Its primary function is to stimulate the production of T cells, which are an important part of the immune system.Thymosin also assists in the development of B cells to plasma cells to produce antibodies.The predominant form of thymosin, thymosin b4, is a member of a highly conserved family of actin monomer-sequestering proteins. b-thymosins are the primary regulators of unpolymerized actin, and are essential for maintaining the small cytoplasmic pool of free G-actin monomers required for rapid filament elongation and allowing for the flux of monomers between the thymosin-bound pool and F-actin.
Lyophilized Thymosin b4 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C . Upon reconstitution T beta 4 should be stored at 4°C between 2-7 days and for future use below -18°C .For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.