Products for Research Use Only

Human TGFB1 Protein

CAT: 0013-GTR18984616-01Size: 1 µgDry Ice: NoHazardous: No
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CAT#:0013-GTR18984616-01Size:1 µg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
Human TGF beta 1 protein
Product Name Alternative
Transforming growth factor beta-1, TGF-beta-1, CED, DPD1, TGFB, TGF-b 1.
Source
Human Platelets
Purity
Greater than 98.0% as determined by SDS-PAGE.
Bioactivity
Stimulates the growth of NRK-1 cells in soft agar at concentrations ranging from 0.1 to 5ng/ml corresponding to a specific activity of 200,000-10,000,000IU/mg. Effective concentration ranges must be experimentally determined. Purified EGF and/or TGF- must be present for observation of the biological activity.
Form
Sterile Filtered lyophilized powder.
Solubility
It is recommended to reconstitute lyophilized TGF-beta 1 in 0.5% BSA in 0.1N acetic acid, which can then be further diluted to the desired aliquot with 30% acetonitrile and 0.1% trifluoroacetic acid.
Storage Conditions
Stability: Lyophilized TGF-beta 1 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution TGF-beta 1 should be stored at 4°C between 2-7 days and for future use below -18°C.DO NOT RECONSTITE WITH NEUTRAL BUFFERS.DO NOT USE GLASS IMPLEMENTS OR EXTENSIVE MANIPULATIONS.PREVENT FREEZE THAW CYCLES
Notes
For research use only.
Applications Notes
Cytokines And Growth Factors
Preservative
TGF-Beta1 protein was lyophilized from a solution containing 30% acetonitrile and 0.1% trifluoroacetic acid.

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