| Catalog No. | Size | Price (USD) |
| 11056-T62-20 | 20 µL | $88.87 |
| 11056-T62-50 | 50 µL | $147.96 |
| 11056-T62-100 | 100 µL | $251.64 |
| 11056-T62-200 | 200 µL | $355.32 |
General Information
| Product name | Influenza A H3N2 Hemagglutinin / HA Antibody, Rabbit PAb, Antigen Affinity Purified |
| Validated applications | WB (FAQ Protocol), ELISA (FAQ Protocol) |
| Application notes | IHC, FCM, IF, IP et al. applications haven't been validated. (Antibody's applications haven't been validated with corresponding virus positive samples. Optimal concentrations/dilutions should be determined by the end user.) |
| Specificity | Influenza A H3N2 (A/Brisbane/10/2007) HA protein Has cross-reactivity in ELISA and WB with H3N2 (A/Darwin/1415/2025) HA trimer Protein (Cat# 41128-V08H) Has cross-reactivity in ELISA with H1N1 (A/Wisconsin/67/2022) HA Trimer Protein (Cat# 40940-V08H2) H1N1 (A/Wisconsin/67/2022) HA Protein (Cat# 40940-V08B) H1N1 (A/Wisconsin/67/2022) HA Protein (Cat# 40940-V08H) H3N2 (A/Darwin/9/2021) HA Protein (Cat# 40859-V08B) H3N2 (A/Darwin/9/2021) HA Protein (Cat# 40859-V08H) H3N2 (A/Massachusetts/18/2022; A/Thailand/8/2022) HA Protein (Cat# 40992-V08B) H3N2 (A/Massachusetts/18/2022; A/Thailand/8/2022) HA Protein (Cat# 40992-V08H) Influenza B (B/Austria/1359417/2021) HA Protein (Cat# 40862-V08H) Influenza B (B/Austria/1359417/2021) HA Protein (Cat# 40862-V08B) |
| Immunogen | Recombinant H3N2 (A/Brisbane/10/2007) HA protein (Catalog#11056-V08H) |
| Preparation | Produced in rabbits immunized with purified, recombinant H3N2 (A/Brisbane/10/2007) HA / Hemagglutinin (Catalog#11056-V08H; ABW23353.1; Met 1-Ile 531). Total IgG was purified by Protein A affinity chromatography. |
| Source | Polyclonal Rabbit IgG |
| Purification | Protein A & Antigen Affinity |
| Formulation | 0.2 μm filtered solution in PBS |
| Conjugate | Unconjugated |
| Form | Liquid |
| Shipping | This antibody is shipped as liquid solution at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. |
| Storage | This antibody can be stored at 2℃-8℃ for one month without detectable loss of activity. Antibody products are stable for twelve months from date of receipt when stored at -20℃ to -80℃. Preservative-Free. Avoid repeated freeze-thaw cycles. |
Image / Experimental Information
| Image 1 Description | Anti-HA rabbit polyclonal antibody at 1:5000 dilution. Sample：Influenza A H3N2 (A/Brisbane/10/2007) Hemagglutinin / HA Recombinant Protein Lane A: 30ng Lane B: 5ng Secondary Goat Anti- Rabbit IgG H&L (Dylight 800) at 1/10000 dilution. Developed using the ECL technique. Performed under reducing conditions. |
| Image 1 Alt Text | H3N2 Hemagglutinin/HA Western blot (WB) 30689 |
| Image 1 URL | Source image |
| Image 2 Description | Anti-HA rabbit polyclonal antibody at 1:5000 dilution. Sample：Influenza A H3N2 (A/Brisbane/10/2007) Hemagglutinin / HA Recombinant Protein Lane A: 30ng Lane B: 5ng Secondary Goat Anti- Rabbit IgG H&L (Dylight 800) at 1/10000 dilution. Developed using the ECL technique. Performed under reducing conditions. |
| Image 2 Alt Text | H3N2 Hemagglutinin/HA Western blot (WB) 44116 |
| Image 2 URL | Source image |
| Image 3 Description | Anti-HA rabbit polyclonal antibody at 1:5000 dilution. Sample：Influenza A H3N2 (A/Brisbane/10/2007) Hemagglutinin / HA Recombinant Protein Lane A: 30ng Lane B: 5ng Secondary Goat Anti- Rabbit IgG H&L (Dylight 800) at 1/10000 dilution. Developed using the ECL technique. Performed under reducing conditions. |
| Image 3 Alt Text | H3N2 Hemagglutinin/HA Western blot (WB) 49209 |
| Image 3 URL | Source image |
Background Information
| Full Name | Hemagglutinin |
| Description | The influenza viral Hemagglutinin (HA) protein is a homotrimer with a receptor binding pocket on the globular head of each monomer.HA has at least 18 different antigens. These subtypes are named H1 through H18.HA has two functions. Firstly, it allows the recognition of target vertebrate cells, accomplished through the binding to these cells' sialic acid-containing receptors. Secondly, once bound it facilitates the entry of the viral genome into the target cells by causing the fusion of the host endosomal membrane with the viral membrane. The influenza virus Hemagglutinin (HA) protein is translated in cells as a single protein, HA, or hemagglutinin precursor protein. For viral activation, hemagglutinin precursor protein (HA) must be cleaved by a trypsin-like serine endoprotease at a specific site, normally coded for by a single basic amino acid (usually arginine) between the HA1 and HA2 domains of the protein. After cleavage, the two disulfide-bonded protein domains produce the mature form of the protein subunits as a prerequisite for the conformational change necessary for fusion and hence viral infectivity. |
| References |
|
title: Hypoxia-Enhanced N110 Glycosylation of Hemagglutinin Promotes H3N2 Influenza Virus Fitness by Modulating Receptor Binding and Immune Evasion
authors: Ting Zhang; Yihui Fang; ...; Bumsuk Hahm
journal: Viruses
date: 2026-05-08
pmid: 42198750
doi: 10.3390/v18050547
cited_by_count: 0
bioz_score: 94
title: Isolation, identification, and whole genome sequencing analysis of influenza A virus clinical isolates from Shanghai, China, during 2022-2023.
authors: Muhammad Asif Raza; Bei Shen; ...; Yihong Hu
journal: Virology journal
date: 2026-02-04
pmid: 41639736
doi: 10.1186/s12985-025-03060-7
cited_by_count: 0
bioz_score: 94
title: Identification and characterization of avian-origin H3N2 canine influenza viruses in northern China during 2009-2010.
authors: Yipeng Sun; Shasha Sun; ...; Jinhua Liu
journal: Virology
date: 2013-03-04
pmid: 23063406
doi: 10.1016/j.virol.2012.09.037
cited_by_count: 32
techniques: Generated; Labeling; Virus; Western Blot
bioz_score: 94
