Human SDF1 alpha His-Tag Protein

• Catalog Number: orb80695
• Category: Proteins
• Description: Human SDF1 alpha His-Tag protein
• Form/Appearance: White lyophilized (freeze-dried) powder.
• Buffer/Preservatives: The protein was filtered (0.4µm) and lyophilized from a concentrated (0.5mg/ml) solution containing 20mM Tris buffer pH-7.5 and 20mM sodium chloride.
• Purity: Greater than 95.0% as determined SDS-PAGE.
• Protein Sequence: MKHHHHHHAS KPVSLSYRCP CRFFESHVAR ANVKHLKILN TPNCALQIVA RLKNNNRQVC IDPKLKWIQE YLEKALNK
• Application notes: Chemokines
• Source: Escherichia Coli
• Solubility (25°C): It is recommended to add deionized water to a working concentration approximately 0.5 mg/ml and let the lyophilized pellet dissolve completely. Product is not sterile! Please filter the product by appropriate sterile filter before using it in the cell culture.
• Storage: Stability: Lyophilized SDF1A although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution CXCL12 should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles
• Alternative names: SDF-1, CXCL12, Pre-B cell growth-stimulating facto
• Note: For research use only
• Expiration Date: 6 months from date of receipt.