Human IL 2 Protein

SKU: orb426479

Description

Recombinant of human IL 2 protein

Images & Validation

• Application Notes:
  Cytokines And Growth Factors

Key Properties

• Source: Escherichia Coli
• Biological Activity: The ED50 as determined by the dose-dependent stimulation of murine CTLL-2 cells is less than 0.1 ng/ml, corresponding to a Specific Activity of 1x107IU/mg.
• Purity: Greater than 97.0% as determined by:(a) Analysis by RP-HPLC.(b) Analysis by SDS-PAGE.
• Protein Sequence: APTSSSTKK TQLQLEHLLL DLQMILNGIN NYKNPKLTRM LTFKFYMPKK ATELKHLQCL EEELKPLEEV LNLAQSKNFH LRPRDLISNI NVIVLELKGS ETTFMCEYAD ETATIVEFLN RWITFCQSII STLT

Storage & Handling

• Storage: Stability: Lyophilized Interleukin-2 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IL2 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
• Form/Appearance: Sterile Filtered White lyophilized (freeze-dried) powder.
• Buffer/Preservatives: The protein was lyophilized from a 0.2μm filtered concentrated solution (1.0mg/ml) in PBS, pH 5.0.
• Expiration Date: 6 months from date of receipt.
• Disclaimer: For research use only

Alternative Names

T-cell growth factor (TCGF), Lymphokine, IL-2.