His Tag Antibody (6HIS/6402R) - Azide and BSA Free

Novus Biologicals, part of Bio-Techne | Catalog # NBP3-08360

Recombinant Monoclonal Antibody
Novus Biologicals, part of Bio-Techne

Key Product Details

Species Reactivity

Epitope Tag

Applications

Flow Cytometry, Immunocytochemistry/ Immunofluorescence, Immunoprecipitation, Western Blot

Label

Unconjugated

Antibody Source

Recombinant Monoclonal Rabbit IgG Clone # 6HIS/6402R

Format

Azide and BSA Free

Concentration

1 mg/ml

View all His Tag Antibodies »

Product Specifications

Immunogen

Hexa-histidine tagged human CD70 recombinant protein

Localization

Depends on the target

Specificity

It recognizes both the free and protein-conjugated (either soluble or cell bound) form of hexa-histidine. This monoclonal antibody is highly specific to hexa-histidine and shows no cross-reaction with other structurally related compounds. It has a very high affinity for hexa-histidine and is excellent for use in various techniques. His-Tag Antibody detects recombinant proteins containing the 6xHis epitope tag. The antibody recognizes the 6xHis-tag fused to either the amino or carboxy terminus of targeted proteins in transfected cells. Epitope tags are useful for the labeling and detection of proteins using immunoblotting, immunoprecipitation, and immunostaining techniques. Because of their small size, they are unlikely to affect the tagged protein s biochemical properties. A variety of plasmids contain DNA that encodes an amino-terminal tag consisting of six histidine (6xHis) residues followed by an extended multiple cloning site. The 6xHis tag on the expressed recombinant proteins allows for efficient coupling to Ni2+ affinity resins and purification by single step chromatography. As is the case with other protein tag systems, this polyhistidine tag can often be cleaved at sites recognized by proteases such as thrombin and enterokinases to isolate the protein of interest.

Clonality

Monoclonal

Host

Rabbit

Isotype

IgG

Description

1.0 mg/ml of antibody purified from Bioreactor Concentrate by Protein A/G. Prepared in 10mM PBS WITHOUT BSA & azide. Also available at 200 ug/ml WITH BSA & azide (NBP3-07271).

Antibody with azide - store at 2 to 8C. Antibody without azide - store at -20 to -80 C.

Scientific Data Images for His Tag Antibody (6HIS/6402R) - Azide and BSA Free

Western Blot: His Tag Antibody (6HIS/6402R)Azide and BSA Free [NBP3-08360]

Western Blot: His Tag Antibody (6HIS/6402R)Azide and BSA Free [NBP3-08360]

Western Blot: His Tag Antibody (6HIS/6402R) - Azide and BSA Free [NBP3-08360] - Western blot analysis of Recombinant His-Tag CELA3B protein using His Tag Recombinant Rabbit Monoclonal 6HIS/6402R).

Applications for His Tag Antibody (6HIS/6402R) - Azide and BSA Free

Application
Recommended Usage

Flow Cytometry

0.5-1 ug/million cells

Immunocytochemistry/ Immunofluorescence

0.5-1 ug/ml

Western Blot

1-2 ug/ml
Application Notes
Optimal dilution for a specific application should be determined.

Formulation, Preparation, and Storage

Purification

Protein A or G purified

Formulation

10 mM PBS

Format

Azide and BSA Free

Preservative

No Preservative

Concentration

1 mg/ml

Shipping

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

Stability & Storage

Store at -20 to -80C. Avoid freeze-thaw cycles.

Background: His Tag

A his-tag (also known as histidine tag or polyhistidine tag) is a common epitope tag that typically consists of at least 6 histidine residues fused to either the carboxyl (C-) or amino (N-) terminus of a targeted recombinant protein to facilitate its purification and detection (1). The most common his-tag is the hexahistidine (His6/6-His) tag which has a theoretical molecular weight of 0.8kda (1). The histidine residues readily interact with transition metal ions such as Co2+, Ni2+, Cu2+, and Zn2+, making immobilized metal-affinity chromatography (IMAC) the preferred technique for his-tag purification (1, 2). Metal ions are immobilized and bound to by His-tags in the IMAC column via the histidine imidazole ring. The tagged protein can be eluted off the column by washing with buffers containing a low concentration of imidazole (1, 2). Due to its relatively small size, low immunogenicity, versatility under denaturing conditions, and minimal interference with the structure and function of proteins, the his-tag is one of the most widely used tags for protein purification (1-3).

References

1. Malhotra, A. (2009). Tagging for protein expression. Methods in Enzymology, Guide to Protein Purification, 2nd Edition, 463, 239-258. https://doi.org/10.1016/s0076-6879(09)63016-0

2. Terpe, K. (2003). Overview of tag protein fusions: from molecular and biochemical fundamentals to commercial systems. Applied Microbiology and Biotechnology, 60(5), 523-533. https://doi.org/10.1007/s00253-002-1158-6

3. Booth, W. T., Schlachter, C. R., Pote, S., Ussin, N., Mank, N. J., Klapper, V., ... Chruszcz, M. (2018). Impact of an N-terminal polyhistidine tag on protein thermal stability. ACS Omega, 3(1), 760-768. https://doi.org/10.1021/acsomega.7b01598

Long Name

Histidine Tag

Alternate Names

polyHistidine

Additional His Tag Products

Product Documents for His Tag Antibody (6HIS/6402R) - Azide and BSA Free

Product Datasheets

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Download SDS

Product Specific Notices for His Tag Antibody (6HIS/6402R) - Azide and BSA Free

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.

Privacy and Cookie Policy
Site Map
© Copyright 2024 Bio-Techne. All Rights Reserved.