Product Name Tumor Necrosis Factor beta (50156P-20)
Description Recombinant Human TNF-Î² produced in E. coli is a single, non-glycosated, polypeptide chain containing 171 amino acids with a molecular mass of 18.645 daltons. This product has full biological activity.
Target Tumor Necrosis Factor beta
Species Reactivity Human
Source Escherichia coli
Concentration Lot Specific
Purity Greater than 98% by RP-HPLC, anion-exchange chromatography; reducing and non-reducing SDS-PAGE, silver stain
Target ID Tumor Necrosis Factor beta
Alternative Names rHuTNFbeta
Biological Activity Tumor Necrosis Factor beta
Storage Store at 2 - 8ºC. Do not Freeze.
Dilution Instructions Lyophilized product is stable at room temperature for 3 weeks. Store lyophilized product desiccated at -20Â°C. Upon reconstitution, store at 4Â°C for 2-7 days or aliquot and store at -20Â°C. For long-term storage add either HSA or BSA to 0.1%. Avoid repeated freeze-thaw cycles.