Neuraminidase / NA (タンパク質 | 抗体 | cDNA クローン | ELISA キット)

All Neuraminidase / NA reagents are produced in house and quality controlled, including 15 Neuraminidase / NA Antibody, 203 Neuraminidase / NA Gene, 7 Neuraminidase / NA IP Kit, 19 Neuraminidase / NA Lysate, 43 Neuraminidase / NA Protein. All Neuraminidase / NA reagents are ready to use.

Neuraminidase / NA Protein (43)

Neuraminidase / NA Antibody (15)

Neuraminidase / NA cDNA Clone (203)

A/Hong Kong/1073/99

クローニングベクター cDNA 製品

In lentiviral vector

A/Chicken/Hong Kong/G9/1997

クローニングベクター cDNA 製品

In lentiviral vector

A/Egypt/2321-NAMRU3/2007

クローニングベクター cDNA 製品

In lentiviral vector

A/Thailand/1(KAN-1)/2004
A/Anhui/1/2005

In expression vector

In lentiviral vector

A/green-winged teal/ALB/199/1991

クローニングベクター cDNA 製品

In lentiviral vector

A/mallard/Ohio/657/2002

クローニングベクター cDNA 製品

In lentiviral vector

A/duck/Guangdong/E1/2012

クローニングベクター cDNA 製品

In lentiviral vector

A/Jiangxi-Donghu/346/2013

In expression vector

In lentiviral vector

A/mallard duck/Alberta/299/1977

クローニングベクター cDNA 製品

In lentiviral vector

A/canine/New York/145353/2008

クローニングベクター cDNA 製品

In lentiviral vector

A/breeder duck/Korea/Gochang1/2014

クローニングベクター cDNA 製品

In lentiviral vector

A/duck/Hokkaido/167/2007

クローニングベクター cDNA 製品

In lentiviral vector

A/Babol/36/2005
A/Memphis/1/68

In expression vector

In lentiviral vector

A/Aichi/2/1968

In expression vector

In lentiviral vector

A/Anhui/1/2013

In lentiviral vector

A/Shanghai/1/2013

In lentiviral vector

A/USSR/90/1977

In expression vector

In lentiviral vector

A/California/04/2009

In lentiviral vector

A/Puerto Rico/8/1934

In expression vector

In lentiviral vector

B/PHUKET/3073/2013

In expression vector

In lentiviral vector

A/Netherlands/219/2003

In expression vector

In lentiviral vector

Neuraminidase / NA Lysate (19)

Neuraminidase / NA 関連の研究分野

Neuraminidase / NA の背景知識

Neuraminidases are enzymes that cleave sialic acid groups from glycoproteins. Influenza neuraminidase is a type of neuraminidase found on the surface of influenza viruses that enables the virus to be released from the host cell. Influenza neuraminidase is composed of four identical subunits arranged in a square. It is normally attached to the virus surface through a long protein stalk. The active sites are in a deep depression on the upper surface. They bind to polysaccharide chains and clip off the sugars at the end. The surface of neuraminidase is decorated with several polysaccharide chains that are similar to the polysaccharide chains that decorate our own cell surface proteins. Neuraminidase (NA) and hemagglutinin (HA) are major membrane glycoproteins found on the surface of influenza virus. Hemagglutinin binds to the sialic acid-containing receptors on the surface of host cells during initial infection and at the end of an infectious cycle. Neuraminidase, on the other hand, cleaves the HA-sialic acid bondage from the newly formed virions and the host cell receptors during budding. Neuraminidase thus is described as a receptor-destroying enzyme which facilitates virus release and efficient spread of the progeny virus from cell to cell. Influenza antibody and influenza antibodies are very important research tools for influenza diagnosis, influenza vaccine development, and anti-influenza virus therapy development. Monoclonal or polyclonal antibody can be raised with protein based antigen or peptide based antigen. Antibody raised with protein based antigen could have better specificity and/or binding affinity than antibody raised with peptide based antigen, but cost associated with the recombinant protein antigen is usually higher. Anti influenza virus hemagglutinin (HA) monoclonal antibody or polyclonal antibody can be used for ELISA assay, western blotting detection, Immunohistochemistry (IHC), flow cytometry, neutralization assay, hemagglutinin inhibition assay, and early diagnosis of influenza viral infection. Sino Biological has developed state-of-the-art monoclonal antibody development technology platforms: mouse monoclonal antibody and rabbit monoclonal antibody. Our rabbit monoclonal antibody platform is one of a kind and offers some unique advantages over mouse monoclonal antibodies, such as high affinity, low cross-reactivity with rabbit polyclonal antibodies.

Neuraminidase / NA の参考文献

  • Sardet C., et al.,(1989), Molecular cloning, primary structure, and expression of the human growth factor-activatable Na+/H+ antiporter. Cell 56:271-280.
  • Sardet C., et al., (1990), Growth factors induce phosphorylation of the Na+/H+ antiporter, glycoprotein of 110 kD.Science 247:723-726.
  • Tse C.-M., et al.,(1991), Molecular cloning and expression of a cDNA encoding the rabbit ileal villus cell basolateral membrane Na+/H+ exchanger.EMBO J. 10:1957-1967.