Target
TMSB4X / Thymosin Beta-4
Synonyms
TMSB4X | FX | Thymosin beta-4 | Thymosin, beta 4, X chromosome | TMSB4 | Prothymosin beta-4 | TB4X | THYB4 | Thymosin beta 4, X-linked | PTMB4 | T beta-4
Conjugations
Unconjugated
Predicted Molecular Weight
4.9 kDa
AA Sequence
SDKPDMAEIEKFDKSKLKKTETQEKNPLPSKETIEQEKQAGES
Purification
Greater than 97% by SDS-PAGE and HPLC
Usage Summary
A single non-glycosylated polypeptide chain containing 43 amino acids.
Bio-Activity
Fully biologically active when compared to standard. The biological activity determined by its ability to produce a protective effect against hydrogen peroxide in primary lung fibroblasts is in a concentration range of 0.5 - 10 µg/ml.
Endotoxin
Less than 1 EU/µg (determined by LAL method).
Presentation
Lyophilized from a 0.2 um filtered concentrated solution in 20 mM PB, pH 7.4
Reconstitution
Briefly centrifuge prior to opening. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/ml.
Storage
Store lyophilized at 2°C to 8°C for short term storage. Store lyophilized at -20°C for long term storage. Store reconstituted at 2°C to 8°C for up to 1 week. Aliquot and store reconstituted at -20°C to -70°C. Avoid repeated freeze/thaw cycles.
Restrictions
For research use only. Intended for use by laboratory professionals.
Guarantee
This protein carries the LSBio 100% Guarantee.
LSBio Guarantee
About TMSB4X / Thymosin Beta-4