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R&D Systems™ Recombinant Human TGF-beta 1 Protein Available on GSA/VA Contract for Federal Government customers only.

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity

$259.00 - $13500.00

Specifications

Conjugate Unconjugated
Gene ID (Entrez) 7040
Molecular Weight M.W. (Observed): 12 kDa, reducing conditions 24 kDa, non-reducing conditions; M.W. (theoretical): 12.8 kDa (monomer)
Name TGF-beta 1
Purity >97%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
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Products 5
Catalog Number Mfr. No. Formulation Quantity Price Quantity & Availability  
Catalog Number Mfr. No. Formulation Quantity Price Quantity & Availability  
240B002 Available on GSA/VA Contract for Federal Government customers only.
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R&D Systems™
240B002
Lyophilized from a 0.2 µm filtered solution in Acetonitrile and TFA with BSA as a carrier protein. 2 µg
Each for $259.00
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240B010 Available on GSA/VA Contract for Federal Government customers only.
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R&D Systems™
240B010
Lyophilized from a 0.2 µm filtered solution in Acetonitrile and TFA with BSA as a carrier protein. 10 µg
Each for $846.50
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240B001MGCF Available on GSA/VA Contract for Federal Government customers only.
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R&D Systems™
240B001MG/CF
Lyophilized from a 0.2μm filtered solution in Acetonitrile and TFA. 1mg
Each for $13,500.00
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240B002CF
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R&D Systems™
240B002/CF
Lyophilized from a 0.2μm filtered solution in Acetonitrile and TFA. 2μg
Each for $259.00
Add to cart
 
240B010CF
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R&D Systems™
240B010/CF
Lyophilized from a 0.2μm filtered solution in Acetonitrile and TFA. 10μg
Each for $809.00
Add to cart
 
Description

Description

Measured by its ability to inhibit the IL-4-dependent proliferation of HT-2 mouse T cells. Tsang, M. et al. (1995) Cytokine 7:389. The ED50 for this effect is 0.04-0.2 ng/mL. The specific activity of Recombinant Human TGF-beta 1 is approximately 2.5 x 104 U/μg, which is calibrated against human TGF-beta 1 Standard (NIBSC code: 89/514).

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Specifications

Specifications

Unconjugated
M.W. (Observed): 12 kDa, reducing conditions 24 kDa, non-reducing conditions; M.W. (theoretical): 12.8 kDa (monomer)
>97%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Chinese Hamster Ovary cell line, CHO-derived human TGF-beta 1 protein Ala279-Ser390
7040
TGF-beta 1
Yes
SDS
Product Certifications
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