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Hemagglutinin Influenza A-Indonesia-05-2005-H5N1 Recombinant


accession:  Q196E9
   Size A     2ug   $ 70
   Size B      10ug  $160
   Size C      100ug  $ 1500
Domain  :  Hemagglutinin
Gene  :  HA
Catalog no. :  RKQ196E9
Optimized DNA sequence encoding Influenza A Virus Hemagglutinin H5N1 subtype Indonesia 05-2005 strain (Asp17-Gln531), was expressed in Insect cells.

Molecular weight:

Recombinant Influenza H5N1 Hemaglutinin is a disulfide-linked monomer protein, and migrates due to glycosylation as an approximately 70 kDa protein under non-reducing conditions and as 45kDa and 25kDa fragments under reducing conditions in SDS-PAGE.

>90%, as determined by SDS-PAGE and HPLC

Lyophilized from PBS pH7.4, 5% trehalose, 5% mannitol.

A quick spin of the vial followed by reconstitution in distilled water to a concentration not less than 0.1 mg/mL. This solution can then be diluted into other buffers

The lyophilized protein is stable for at least 2 years from date of receipt at -20° C.
Upon reconstitution, this product can be stored in working aliquots at 2° - 8° C for one month, or at -20° C for six months, with a carrier protein without detectable loss of activity.

Avoid repeated freeze/thaw cycles.

This product is for research purposes only.It may not be used for therapeutics or diagnostic purposes.




Influenza A virus subtype H5N1 is a subtype of the Influenza A virus. Subtype H5N1 is commonly known as avian influenzaor bird flu. H5N1 may cause more than one influenza pandemicas it is expected to continue mutating in birds. The dominant strain of HPAI A (H5N1) evolvedcreating the Z genotype. It has also been called Asian lineage HPAI/A/H5N1 which is divided into 2 antigenicclades. "Clade 1 includes human and bird isolates from Vietnam, Thailand, and Cambodiaand bird isolates from Laosand Malaysia. Clade 2 viruses were first identified in bird isolates from China, Indonesia, Japan, and South Koreabefore spreading westward to the Middle East, Europe, and Africa.

Related Publications:
pathology of highly pathogenic avian influenza virus (H5N1) infection in canada geese (branta canadensis): preliminary studies
Vet. Pathol., Sep 2009; 46: 966 - 970.
host genetic variation affects resistance to infection with a highly pathogenic H5N1 influenza a virus in mice
J. Virol., Oct 2009; 83: 10417 - 10426.
in vitro generation of neuraminidase inhibitor resistance in a(H5N1) influenza viruses
Antimicrob. Agents Chemother., Oct 2009; 53: 4433 - 4440.
detection of mammalian virulence determinants in highly pathogenic avian influenza H5N1 viruses: multivariate analysis of published data
J. Virol., Oct 2009; 83: 9901 - 9910.
intracellular metabolism of favipiravir (t-705) in uninfected and influenza a (H5N1) virus-infected cells
J. Antimicrob. Chemother., Oct 2009; 64: 741 - 746.

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Growth factors
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Purified Polyclonal
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