You have no items in your shopping cart.
Recombinant TGF beta 1 (Transforming growth factor beta 1), Human, Animal-Free
SKU: orb1179018
Description
Images & Validation
−
| Tested Applications | Cell Culture, ELISA |
|---|
Key Properties
−| Source | Escherichia coli |
|---|---|
| Expression System | Escherichia coli |
| Biological Origin | Human |
| Biological Activity | Measure by its ability to inhibit the IL-4 dependent proliferation in HT-2 cells. The ED50 for this effect is <0.1 ng/mL. The specific activity of recombinant human TGF beat 1 is approximately >5 x 107 IU/mg. Measure by its ability to induce proliferation in MCF-7 cells. The ED50 for this effect is <3.2 ng/mL. |
| Reactivity | Human |
| Tag | His-tag at the N-terminus |
| Protein Sequence | MALDTNYCFSSTEKNCCVRQLYIDFRKDLGWKWIHEPKGYHANFCLGPCPYIWSLDTQYSKVLALYNQHNPGASAAPCCVPQALEPLPIVYYVGRKPKVEQLSNMIVRSCKCS with polyhistidine tag at the C-terminus. |
| Purity | >98% as determined by SDS-PAGE. Ni-NTA chromatography. |
| Endotoxins | <0.1 EU per 1 μg of the protein by the LAL method. |
Storage & Handling
−| Storage | Lyophilized protein should be stored at -20°C. Upon reconstitution, protein aliquots should be stored at -20°C or -80°C. |
|---|---|
| Form/Appearance | Lyophilized |
| Buffer/Preservatives | The protein was lyophilized from a solution containing 1X PBS, pH 8.0. |
| Reconstitution | It is recommended to reconstitute the lyophilized protein in sterile H2O to a concentration not less than 100 μg/mL and incubate the stock solution for at least 20 min to ensure sufficient re-dissolved. In some experiments, it recommends to add 10 mM HCl when reconstitute lyophilized protein. |
| Expiration Date | 6 months from date of receipt. |
| Disclaimer | For research use only |
Alternative Names
−Differentiation inhibiting factor, Cartilage-inducing factor, CED, DPD1, IBDIMDE, LAP, TGFB

Quality Guarantee
Explore bioreagents carefree to elevate your research. All our products are rigorously tested for performance. If a product does not perform as described on its datasheet, our scientific support team will provide expert troubleshooting, a prompt replacement, or a refund. For full details, please see our Terms & Conditions and Buying Guide. Contact us at support@biorbyt.com.
Documents Download
Datasheet
Product Information
Request a Document
Recombinant TGF beta 1 (Transforming growth factor beta 1), Human, Animal-Free (orb1179018)
Based on 0 reviews
Participating in our Biorbyt product reviews program enables you to support fellow scientists by sharing your firsthand experience with our products.
Login to Submit a Review