IFN alpha | Interferon alpha

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AS15 2869 | clonality: polyclonal | host: goat | reactiviy: human 

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100 st
Item No:
AS15 2869

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product information
Background IFN alhpa (interferon alpha) is produced by macrophages and have antiviral activities. It stimulated production of protein kinase and an oligoadenulate synthetase.
Immunogen Recombinant IFN-alpha88, produced in E.coli
Host Goat
Clonality Polyclonal
Purity Affinity purified
Format Lyophilized in a carbonate buffer with NaCl and 0.02 % sodium azide, pH 8.0-8.5
Quantity 100 ĩg
Reconstitution For reconstitution add 100 ĩl of sterile water.

store lyophilized/reconstituted at -20°C; once reconstituted make aliquots to avoid repeated freeze-thaw cycles. Please, remember to spin tubes briefly prior to opening them to avoid any losses that might occur from lyophilized material adhering to the cap or sides of the tubes.

Tested applications western blot (WB)
Related products IMS01-145-319 | anti-IFNG | Interferon gamma, chicken antibodies
Additional information Antibodies are purified on a leukocyte IFN affinity column and resulting purity is >95 %, analyzed by coomassie stained SDS-PAGE gels.

The antibodies react with 12 different commercially available recombinant subtypes of human IFN-alpha, with lowest reactivity to interferon alpha-17.
application information
Recommended dilution

0.2 µg/ml (WB)

Expected | apparent MW

19-27 kDa (in reduced conditions)

Confirmed reactivity


Predicted reactivity
Not reactive in

no confirmed exceptions from predicted reactivity known presently

Additional information
Selected references to be added when available, antibody released in April 2015

application example

western blot using goat anti-interferon alpha antibodies on various subtypes of interferon alpha

Following subtypes of interferon alpha were analyzed: Multiferon control RC1317 (1), Prestained LMW (2), Alpha A (2a) (3), Alpha B2 (8) (4), Alpha C (10) (5), Alpha D (1) (6), Alpha F (21) (7), Alpha G (5) (8), Alpha H2 (14) (9), Alpha I (17) (10), Alpha J1 (7) (11), Alpha K (6) (12), Alpha 4b (4) (13), Alpha WA (16) (14)
All HuIFN alpha subtypes are recognised by this antibody. Detection of interferon alpha-17 was very weak but still detectable showing that the antibody recognizes the subtype but probably with a lower affinity.

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