HA Epitope Tag Antibody Biotin Conjugated

SKU: orb345882

Description

HA Epitope Tag antibody (Biotin)

Images & Validation

• Tested Applications: ELISA, IHC, WB
• Dilution Range: ELISA: 1:10,000 - 1:50,000, IHC: 1:1,000 - 1:5,000, WB: 1:2,000 - 1:10,000
• Application Notes:
  Anti-HA 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- terminus of targeted proteins as is 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 immunoprecipitation and immunocytochemistry, and 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. Biotin conjugated anti-EPITOPE tag antibodies are generally suitable for immunoblotting, ELISA, immunohistochemistry, immunomicroscopy as well as other antibody based assays using streptavidin or avidin conjugates.

Key Properties

• Antibody Type: Primary Antibody
• Host: Rabbit
• Clonality: Polyclonal
• Isotype: IgG
• Immunogen: This antibody was purified from whole rabbit serum prepared by repeated immunizations with the 9-aa epitope tag peptide YPYDVPDYA (11 114-122) from hemagglutinin influenza conjugated to KLH using maleimide. A residue of cysteine was added to the carboxy terminal end to facilitate coupling.
• Purity: This affinity purified 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 so far tested. In western blotting of bacterial extracts the antibody does not cross-react with endogenous proteins. Assay by immunoelectrophoresis resulted in a single precipitin arc against anti-biotin and anti-Rabbit Serum.
• Conjugation: Biotin

Storage & Handling

• Storage: Store vial at 4° C prior to restoration. For extended storage aliquot contents and freeze at -20° C 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 4° C as an undiluted liquid. Dilute only prior to immediate use.
• Form/Appearance: Lyophilized
• Buffer/Preservatives: Preservative: 0.01% (w/v) Sodium Azide. Stabilizer: 10 mg/mL Bovine Serum Albumin (rAlbumin) - Immunoglobulin and Protease free; Buffer: 0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2
• Concentration: 1.0 mg/mL
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only

Alternative Names

Rabbit Anti-HA Epitope Tag Antibody Biotin Conjugated, Rabbit Anti HA Epitope Tag Antibody Biotin Conjugated

Anti-HA epitope tag polyclonal antibody detects HA tagged recombinant proteins by western blot. Polyclonal rabbit-anti-HA epitope tag at a 1:10000 dilution was used to detect 1.0 ug of recombinant transcription factor protein containing the HA epitope tag. A 4-20% gradient gel was used to separate the protein by SDS-PAGE. The protein was transferred to nitrocellulose using standard methods. After blocking the membrane was probed with Biorbyt's anti-HA tag antibody for 1 h at room temperature followed by washes and reaction with a 1:4000 dilution of IRDye™800 conjugated Gt-a-Rabbit IgG [H&L] for 30 min at room temperature.