Lamin B2 Recombinant Protein Antigen

Novus Biologicals | Catalog # NBP2-49368PEP

Novus Biologicals
100% Guarantee

Key Product Details

Source

E. coli

Applications

Antibody Competition
View all Lamin B2 Proteins and Enzymes »

Product Specifications

Description

A recombinant protein antigen with a N-terminal His6-ABP tag corresponding to human Lamin B2.

Source: E. coli

Amino Acid Sequence: PSTLVWKGQSSWGTGESFRTVLVNADGEEVAMRTVKKSSVMRENENGEEEEE

Fusion Tag: N-terminal His6ABP (ABP = Albumin Binding Protein derived from Streptococcal Protein G)

This product is intended to be used as a blocking antigen for antibody competition assays. Any other use of this antigen is done at the risk of the user. The use of this product for commercial production is strictly prohibited. Please contact technical support if you have any questions.

Purity

>80% by SDS-PAGE and Coomassie blue staining

Predicted Molecular Mass

23 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Applications

Antibody Competition (10 - 100 molar excess)

Application Notes

This recombinant antigen is only intended to be used as a blocking agent to confirm antibody specificity with the corresponding antibody, catalog number NBP2-49368.

It is purified by IMAC chromatography, and the expected concentration is greater than 0.5 mg/ml.

For current lot information, including availability, please contact our technical support team click nb-technical@bio-techne.com

Protein / Peptide Type

Recombinant Protein Antigen

Formulation, Preparation, and Storage

NBP2-49368PEP
Formulation PBS and 1M Urea, pH 7.4.
Preservative No Preservative
Concentration Please see the vial label for concentration. If unlisted please contact technical services.
Shipping The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage Store at -20C. Avoid freeze-thaw cycles.

Background: Lamin B2

An important part of the cell nucleus is formed by nuclear lamina. Nuclear lamins form a network of filaments at the nucleoplasmic site of the nuclear membrane. Two main subtypes of nuclear lamins can be distinguished, i.e. A-type lamins and B-type lamins. The A-type lamins comprise a set of three proteins arising from the same gene by alternative splicing, i.e. Lamin A, Lamin C and lamin Adel10, while the B-type lamins include two proteins arising from two distinct genes, i.e. Lamin B1 and Lamin B2. The nuclear lamins comprise a unique subclass of the intermediate filament protein family. They share a molecular domain organisation with the other intermediate filament proteins in that they are fibrous molecules that have an aminoterminal globular head, a central rod of a-helices and a carboxyterminal globular domain. Many biochemical and molecular features of lamins have been studied, but their functions remain still largely undetermined. One of the functions ascribed to the lamina is the maintenance of the structural integrity of the nucleus. Besides interactions with the nuclear membrane and other intermediate filaments, lamins interact with the nuclear chromatin. Eukaryotic chromatin is organized into loops, which are attached to the nuclear matrix. This organization is thought to contribute to compaction of the chromatin and regulation of gene expression. Lamins, as part of the nuclear matrix, may be involved in these processes since chromatin binding sites have been detected in both A- and B-type lamins.

Alternate Names

lamin B2, lamin-B2, LMN2LAMB2, MGC2721

Gene Symbol

LMNB2

Additional Lamin B2 Products

Product Documents for Lamin B2 Recombinant Protein Antigen

Certificate of Analysis

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

Product Specific Notices for Lamin B2 Recombinant Protein Antigen

This product is for research use only and is not approved for use in humans or in clinical diagnosis. This product is guaranteed for 1 year from date of receipt.

Customer Reviews for Lamin B2 Recombinant Protein Antigen

There are currently no reviews for this product. Be the first to review Lamin B2 Recombinant Protein Antigen and earn rewards!

Have you used Lamin B2 Recombinant Protein Antigen?

Submit a review and receive an Amazon gift card!

$25/€18/£15/$25CAN/¥2500 Yen for a review with an image

$10/€7/£6/$10CAN/¥1110 Yen for a review without an image

Submit a review
Amazon Gift Card

FAQs for Lamin B2 Recombinant Protein Antigen

Showing  1 - 1 of 1 FAQ Showing All

  • Q: I'm looking for human lamin antibodies that might cross react with Drosophila lamins. I've found a few that I'm interested in, one of which comes in a smaller sample size. The other two do not have a smaller size ordering option. I was wondering if it would be possible to get these other antibodies in a smaller size as well, so we can test reactivity with Drosophila lamins before ordering the full-sized product?

    A: We have a wide range of antibodies to human Lamin. Unfortunately none of these has yet been tested against Drosophila samples, however you may be interested in our Innovator's Reward Program. This allows you to try our primary antibodies in an untested species or application, without the financial risk of failure. To participate you simply complete an online review with an image, detailing the positive or negative results of your study, and in return you receive a discount voucher for 100% of the purchase price of the reviewed product. We are unable to offer free samples of our antibodies but, as you rightly point out, some are available as smaller, sample size aliquots. If a sample size is not listed for a product I am afraid we are unable to offer a smaller aliquot than those already listed.

Showing  1 - 1 of 1 FAQ Showing All
View all FAQs for Proteins and Enzymes