Greater than 95% as determined by SDS-PAGE.
Less than 1.0 EU/μg as determined by LAL method.
The ED50 as determined in antiviral assay using A549 human lung cancer cells infected with vesicular stomatitisvirus (VSV) is 5 ng/mL.
Alpha 2a interferon ; IFN alpha 2b; IFN-alpha-2; IFNA; Ifna2; IFNA2_HUMAN; INFA2; Interferon alpha 2; Interferon alpha A; Interferon alpha-2; Interferon alpha-A; LeIF A; LeIFA
Homo sapiens (Human)
Full Length of Mature Protein
Liquid or Lyophilized powder
Lyophilized from a 0.2 μm filtered 20 mM PB, 150 mM NaCl, pH 7.2
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature
and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized
form is 12 months at -20°C/-80°C.
Basically, we can dispatch the products out in 1-3
working days after receiving your orders. Delivery time may differ from different purchasing way or
location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with
normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance
and extra fees will be charged.
Datasheet & COA
Please contact us to get it.