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Anti-HA (Hemagglutinin) IgG (H+L), CF 594 antibody produced in rabbit

~1 mg/mL, affinity isolated antibody


origen biológico


Nivel de calidad



CF 594 conjugate

forma del anticuerpo

affinity isolated antibody

antibody product type

primary antibodies




buffered aqueous solution


~1 mg/mL


indirect immunofluorescence: 1-10 μg/mL


λex 593 nm; λem 614 nm

enviado en

dry ice

temp. de almacenamiento


Descripción general

Hemagglutinin (HA) is an influenza virus surface glycoprotein. It exists as a trimer with each monomeric unit comprising a base and membrane distal-tip regions.


Binds HA epitope tag


proteins contatining the epitope tag sequence

Acciones bioquímicas o fisiológicas

Hemagglutinin (HA) aids viral entry into humans. It mediates viral attachment via sialic acid receptors present on surface glycoproteins. HA-tag is a short sequence that facilitates protein detection. Many recombinant proteins have been engineered to express the HA tag fusion protein.

Características y beneficios

Evaluate our antibodies with complete peace of mind. If the antibody does not perform in your application, we will issue a full credit or replacement antibody. Learn more.

Forma física

Supplied in phosphate buffered saline with 0.05% sodium azide, 50% glycerol and 1 mg/mL bovine serum albumin.

Nota de preparación

Protect from light.

Información legal

This product is distributed by Sigma-Aldrich Co. under the authorization of Biotium, Inc. This product is covered by one or more US patents and corresponding patent claims outside the US patents or pending applications owned or licensed by Biotium, Inc. including without limitation: 12/334,387; 12/607,915; 12/699,778; 12/850,578; 61/454,484. In consideration of the purchase price paid by the buyer, the buyer is hereby granted a limited, non-exclusive, non-transferable license to use only the purchased amount of the product solely for the buyer′s own internal research in a manner consistent with the accompanying product literature. Except as expressly granted herein, the sale of this product does not grant to or convey upon the buyer any license, expressly, by implication or estoppel, under any patent right or other intellectual property right of Biotium, Inc. Buyer shall not resell or transfer this product to any third party, or use the product for any commercial purposes, including without limitation, any diagnostic, therapeutic or prophylactic uses. This product is for research use only. Any other uses, including diagnostic uses, require a separate license from Biotium, Inc. For information on purchasing a license to use this product for purposes other than research, contact Biotium, Inc., 3159 Corporate Place, Hayward, CA 94545, Tel: (510) 265-1027. Fax: (510) 265-1352. Email:
CF is a trademark of Biotium, Inc.

Cláusula de descargo de responsabilidad

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Código de clase de almacenamiento

12 - Non Combustible Liquids



Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Certificado de Análisis

Certificado de origen

The HA tag is cleaved and loses immunoreactivity during apoptosis.
Laura Schembri et al.
Nature methods, 4(2), 107-108 (2007-02-01)
Steven J Gamblin et al.
The Journal of biological chemistry, 285(37), 28403-28409 (2010-06-12)
Considerable progress has been made toward understanding the structural basis of the interaction of the two major surface glycoproteins of influenza A virus with their common ligand/substrate: carbohydrate chains terminating in sialic acid. The specificity of virus attachment to target
Hansjörg Götzke et al.
Nature communications, 10(1), 4403-4403 (2019-09-29)
Specialized epitope tags are widely used for detecting, manipulating or purifying proteins, but often their versatility is limited. Here, we introduce the ALFA-tag, a rationally designed epitope tag that serves a remarkably broad spectrum of applications in life sciences while

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