Recommended Products
biological source
rabbit
antibody form
serum
antibody product type
primary antibodies
clone
polyclonal
species reactivity (predicted by homology)
all
technique(s)
western blot: suitable
shipped in
wet ice
target post-translational modification
unmodified
General description
2A peptides and 2A-like peptide sequences (also known as CHYSEL, or cis-acting hydrolase elements) are a superior alternative to internal ribosomal entry sites (IRES) for coordinating the expression of multiple gene products from a single recombinant construct. 2A peptides allow multiple proteins to be encoded as polyproteins, which then dissociate into component proteins upon translation. The 2A sequence impairs normal peptide bond formation via a mechanism called ribosomal skipping, resulting in effective, non-enzymatic generation of distinct peptide products from a single multicistronic construct. The use of 2A sequences allows the stoichiometric production of up to four proteins from a single vector, making it a powerful tool for the equimolar expression of multiple cistrons.
Specificity
Recognizes the 2A sequence, derived from Foot and Mouth picornavirus (VKQTLNFDLLKLAGDVESNPG*P), where * represents the 2A cleavage site. The epitope is believed to be within the “GDVESNPG” region since the antibody also recognizes the unrelated 2A regions from Thosea asigna virus and Equine rhinitis A virus.
Immunogen
Epitope: The epitope is believed to be within the “GDVESNPG” region.
The immunogen used was recombinant 2A from foot and mouth virus1.
Application
Anti-2A Peptide Antibody is an antibody against 2A Peptide for use in WB.
Research Category
Epitope Tags & General Use
Epitope Tags & General Use
Research Sub Category
Epitope Tags
Epitope Tags
Quality
Western Blot Analysis:
A multicistronic vector was synthesized consisting of several CD3 proteins linked with 2A peptide sequences from foot and mouth disease, Thosea asigna, and Equine rhinitis A viruses, respectively (CD3δ-F2A-CD3ε-T2A-CD3γ-E2A-CD3ζ)1. The vector was transduced in 293 cells. A 1:1000 dilution of this antibody detected the 2A sequence in all three CD3-2A proteins (CD3 epsilon, gamma, delta) generated from a single 2A peptide-linked retroviral vector.
A multicistronic vector was synthesized consisting of several CD3 proteins linked with 2A peptide sequences from foot and mouth disease, Thosea asigna, and Equine rhinitis A viruses, respectively (CD3δ-F2A-CD3ε-T2A-CD3γ-E2A-CD3ζ)1. The vector was transduced in 293 cells. A 1:1000 dilution of this antibody detected the 2A sequence in all three CD3-2A proteins (CD3 epsilon, gamma, delta) generated from a single 2A peptide-linked retroviral vector.
Target description
varies
Linkage
Replaces: 09-085
Physical form
Serum with 0.05% NaN3.
Storage and Stability
Stable for 1 year at -20°C from date of receipt.
Handling Recommendations: Upon receipt, and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance.
Handling Recommendations: Upon receipt, and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance.
Analysis Note
Control
2A-containing recombinant proteins
2A-containing recombinant proteins
Disclaimer
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.
Not finding the right product?
Try our Product Selector Tool.
Storage Class Code
10 - Combustible liquids
WGK
WGK 1
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
JAN Code
ABS31:
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Evamaria Gruchattka et al.
PloS one, 10(12), e0144981-e0144981 (2015-12-25)
Engineering of the central carbon metabolism of Saccharomyces cerevisiae to redirect metabolic flux towards cytosolic acetyl-CoA has become a central topic in yeast biotechnology. A cell factory with increased flux into acetyl-CoA can be used for heterologous production of terpenoids
Processing of the VP1/2A junction is not necessary for production of foot-and-mouth disease virus empty capsids and infectious viruses: characterization of "self-tagged" particles.
Gullberg, M; Polacek, C; B?tner, A; Belsham, GJ
Journal of virology null
Wai-Hang Leung et al.
JCI insight, 5 (2019-05-01)
Chimeric antigen receptor (CAR) T cell therapies have achieved promising outcomes in several cancers, however more challenging oncology indications may necessitate advanced antigen receptor designs and functions. Here we describe a bipartite receptor system comprised of separate antigen targeting and
Maria Gullberg et al.
PloS one, 11(6), e0157435-e0157435 (2016-06-15)
Foot-and-mouth disease (FMD) remains one of the most economically important infectious diseases of production animals globally. Vaccination can successfully control this disease, however, current vaccines are imperfect. They are made using chemically inactivated FMD virus (FMDV) that is produced in
Alexandra Krol et al.
Frontiers in neural circuits, 13, 4-4 (2019-02-19)
Dopaminergic and serotonergic neurons modulate and control processes ranging from reward signaling to regulation of motor outputs. Further, dysfunction of these neurons is involved in both degenerative and psychiatric disorders. Elucidating the roles of these neurons has been greatly facilitated
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service