HA Tag Biotinylated Antibody

R&D Systems | Catalog # BAM0601

Recombinant Monoclonal Antibody.
R&D Systems

Key Product Details

Species Reactivity

Multi-Species

Applications

Western Blot

Label

Biotin

Antibody Source

Recombinant Monoclonal Rabbit IgG Clone # 1049F
View all HA Tag Primary Antibodies »

Product Specifications

Immunogen

HA Tag Peptide
Accession # ABB51961

Specificity

Detects N-terminal and C-terminal HA Tag proteins in Western blot.

Clonality

Monoclonal

Host

Rabbit

Isotype

IgG

Scientific Data Images for HA Tag Biotinylated Antibody

Detection of HA-tagged Proteins antibody by Western Blot.

Detection of HA-tagged Proteins by Western Blot.

Western blot shows lysates of HEK293 human embryonic kidney cell line transfected with N-terminal HA-tagged MICA and C-terminal HA-tagged LRRN5. PVDF membrane was probed with 0.1 µg/mL of Rabbit Anti-HA Tag Biotinylated Monoclonal Antibody (Catalog # BAM0601) followed by Streptavidin-HRP (Catalog # DY998). Specific bands were detected for HA-tagged proteins at approximately 70 and 77 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Applications for HA Tag Biotinylated Antibody

Application
Recommended Usage

Western Blot

0.1 µg/mL
Sample: HEK293 human embryonic kidney cell line transfected with N-terminal HA-tagged MICA and C-terminal HA-tagged LRRN5

Formulation, Preparation, and Storage

Purification

Protein A or G purified from cell culture supernatant

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS.

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.

Shipping

The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Calculators

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

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Background: HA Tag

Human influenza hemagglutinin (HA) is a glycoprotein required for the infectivity of the human virus and is expressed as a homotrimer on the surface of the viral capsid (1). As a major antigen of the influenza virus, HA constantly evolves to escape herd immunity via antigenic shift which can lead to pandemics (2). The HA tag (YPYDVPDYA-tag) itself has a molecular weight of 1.1 kDa and is a linear epitope derived from amino acids 98-106 of the HA protein. It is used extensively as a general epitope tag in expression vectors (2, 3). The HA tag is frequently added to the N- or C- terminus of a protein of interest to facilitate protein purification, detection, and labeling using anti-HA antibodies (3, 4). HA Tag is cleaved by caspase 3/7 resulting in total loss of immunoreactivity, making it unsuitable for the study of apoptosis (5).

References

1. Wilks, S., Graaf, M. D., Smith, D. J., & Burke, D. F. (2012). A review of influenza haemagglutinin receptor binding as it relates to pandemic properties. Vaccine, 30(29), 4369-4376. doi:10.1016/j.vaccine.2012.02.076

2. Wu, N. C., & Wilson, I. A. (2019). Influenza hemagglutinin structures and antibody recognition. Cold Spring Harbor Perspectives in Medicine, 10(8). doi:10.1101/cshperspect.a038778

3. Zhao, X., Li, G., & Liang, S. (2013). Several affinity tags commonly used in chromatographic purification. Journal of Analytical Methods in Chemistry, 2013, 1-8. doi:10.1155/2013/581093

4. Kimple, M. E., Brill, A. L., & Pasker, R. L. (2013). Overview of affinity tags for protein purification. Current Protocols in Protein Science, 73(1). doi:10.1002/0471140864.ps0909s73

5. Schembri, L., Dalibart, R., Tomasello, F., Legembre, P., Ichas, F., & Giorgi, F. D. (2007). The HA tag is cleaved and loses immunoreactivity during apoptosis. Nature Methods, 4(2), 107-108. doi:10.1038/nmeth0207-107

Alternate Names

HA Epitope Tag

Entrez Gene IDs

23308115 (Influenza A Virus H1N1); 3655151 (Influenza A Virus H3N2)

Gene Symbol

HA

UniProt

ABB51961

Additional HA Tag Products

Product Documents for HA Tag Biotinylated Antibody

Certificate of Analysis

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Product Specific Notices for HA Tag Biotinylated Antibody

For research use only

Related Research Areas

Infectious Diseases

Citations for HA Tag Biotinylated Antibody

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