HA Tag Antibody [HRP]
Novus Biologicals, part of Bio-Techne | Catalog # NBP1-97358
Key Product Details
Species Reactivity
Epitope Tag
Applications
ELISA, Immunohistochemistry, Immunohistochemistry-Paraffin, Western Blot
Label
HRP
Antibody Source
Polyclonal Rabbit IgG
Concentration
LYOPH mg/ml
Product Specifications
Immunogen
HA Tag Antibody was purified from whole rabbit serum prepared by repeated immunizations with the epitope tag peptide YPYDVPDYA (114-122) from hemagglutinin influenza conjugated to KLH.
Specificity
This affinity purified Anti-HA antibody is directed against the HA motif and is useful in determining its presence in various assays. This polyclonal anti-HA tag antibody detects over-expressed proteins containing the HA epitope tag. To date, this antibody has reacted with all HA-tagged proteins tested. In western blotting of bacterial extracts, the antibody does not cross-react with endogenous proteins.
Clonality
Polyclonal
Host
Rabbit
Isotype
IgG
Description
Store vial at 4C prior to restoration. For extended storage aliquot contents and freeze at -20C or below. Avoid cycles of freezing and thawing. Centrifuge product if not completely clear after standing at room temperature. This product is stable for several weeks at 4C as an undiluted liquid. Dilute only prior to immediate use.
Stabilizer: 10 mg/ml Bovine Serum Albumin (BSA)-Immunoglobulin and Protease free
Color: Substrate dependent
Conjugation Chemistry: Periodate
This affinity purified antibody is directed against the HA motif and is useful in determining its presence in various assays
Stabilizer: 10 mg/ml Bovine Serum Albumin (BSA)-Immunoglobulin and Protease free
Color: Substrate dependent
Conjugation Chemistry: Periodate
This affinity purified antibody is directed against the HA motif and is useful in determining its presence in various assays
Applications for HA Tag Antibody [HRP]
Application
Recommended Usage
ELISA
1:15000
Immunohistochemistry
1:500 - 1:2000
Immunohistochemistry-Paraffin
1:10 - 1:500
Western Blot
1:1000 - 1:5000
Application Notes
This product is optimally suited for monitoring the expression of HA-tagged fusion proteins. As such, anti-HA/HA can be used to identify fusion proteins containing the HA epitope. The antibody recognizes the HA epitope tag fused to the amino- or carboxy- termini of targeted proteins, as expressed in many commonly used expression vectors. This antibody has been tested by ELISA and western blotting against both the immunizing peptide and HA containing recombinant proteins. Although not tested, this antibody is likely functional for other immunodetection techniques. Affinity purification of the polyclonal antibody results in very low background levels in assays and low cross-reactivity with other cellular proteins.
NOTE: Do NOT add Sodium Azide (it inhibits HRP irreversibly).
NOTE: Do NOT add Sodium Azide (it inhibits HRP irreversibly).
Formulation, Preparation, and Storage
Purification
Immunogen affinity purified
Reconstitution
Reconstitute with 100 ul deionized water (or equivalent)
Formulation
Lyophilized from 0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2, 10 mg/mL Bovine Serum Albumin (BSA) - Immunoglobulin and Protease free
Preservative
0.01% Gentamicin Sulfate
Concentration
LYOPH mg/ml
Shipping
The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Store lyophilized antibody at 4C in the dark. Aliquot reconstituted liquid and store at -20C. Avoid freeze-thaw cycles.
Background: HA Tag
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
Additional HA Tag Products
Product Specific Notices for HA Tag Antibody [HRP]
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
Loading...
Loading...
Loading...
Loading...
Loading...