TWEAK, Human Recombinant Animal Free

Description

• General description: Product Source: Protein is expressed in E.coli.The protein is manufactured without the use of any animal products/reagents and is considered Animal-Free and can be used in protocols where possible transmisson of animal viruses and contamination must be avoided.
• Application: Research CategoryStem Cell Research
• Quality: Assay #1: The ED50 as determined by the dose-dependent stimulation of IL-8 production by human PBMC is less than 10 ng/ml.Assay #2: TWEAK weakly induces the death of HT29 cells when cultured in the presence of IFN-γ. The ED50 for this effect is between 30-45 ng/ml.
• Physical form: Product is presented in 10 mM Sodium Phosphate, pH 7.5 + 80mM L-Arginine and is filtered through a 0.2 micron filter before lyophilization.
• Storage and Stability: Store at -20°C for up to 4 months from date of receipt Centrifuge the vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/ml. Do not vortex. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein and store in working aliquots at -20°C.
• Disclaimer: Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.