Recombinant Human Thymosin beta 4 Protein
Novus Biologicals, part of Bio-Techne | Catalog # NBP2-35087
Key Product Details
Product Specifications
Description
A single non-glycosylated polypeptide chain containing 43 amino acids corresponding to Thymosin beta 4 Source: E. coli
Uniprot ID: P62328
Amino Acid Sequence: SDKPDMAEIE KFDKSKLKKT ETQEKNPLPS KETIEQEKQA GES
This lyophilized preparation is stable at 2-8 degrees C, but should be kept at -20 degrees C for long term storage, preferably desiccated. Upon reconstitution, the preparation is most stable at -20 to -80 degrees C, and can be stored for one week at 2-8 degrees C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at -20 degrees C to -80 degrees C. Avoid repeated freeze/thaw cycles.
Purity
> 97 % pure by SDS-PAGE and HPLC
Endotoxin Level
Less than 1 EU/ug of Thymosin beta 4 as determined by LAL method.
Predicted Molecular Mass
4.9 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Activity
Thymosin beta 4 protein is 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 ug/ml.
Protein / Peptide Type
Recombinant Protein
Scientific Data Images for Recombinant Human Thymosin beta 4 Protein
![SDS-PAGE: Recombinant Human Thymosin beta 4 Protein [NBP2-35087]](https://resources.bio-techne.com/images/products/Human-Thymosin-beta-4-Protein-SDS-Page-NBP2-35087-img0001.jpg "SDS-PAGE: Recombinant Human Thymosin beta 4 Protein [NBP2-35087]")
SDS-PAGE: Recombinant Human Thymosin beta 4 Protein [NBP2-35087]
SDS-Page: Human Thymosin beta 4 Protein [NBP2-35087]Formulation, Preparation and Storage
NBP2-35087
| Formulation | Lyophilized from a 0.2 um filtered concentrated solution in 20 mM PB, pH 7.4. |
| Preservative | No Preservative |
| Concentration | Lyoph |
| Reconstitution | Recommended to centrifuge prior to opening. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0mg/mL. Apportion stock solutions into working aliquots and store at <-20C. |
| Format | Carrier-Free |
| Shipping | The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below. |
| Stability & Storage | Store at -20 to -70C as supplied. After reconstitution, store at 2 to 8C for 1 month and at -20 to -70C for long term storage. Avoid repeated freeze-thaw cycles. |
Background: Thymosin beta 4
Additional Thymosin beta 4 Products
Product Documents for Recombinant Human Thymosin beta 4 Protein
Product Specific Notices for Recombinant Human Thymosin beta 4 Protein
This product is for research use only and is not approved for use in humans or in clinical diagnosis. This product is guaranteed for 1 year from date of receipt.
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