The TAPBP Antibody (CAB1968) is a high-quality antibody developed for reliable detection and analysis of target proteins. By specifically binding to tapasin, this antibody enables the detection and analysis of tapasin expression in various cell types, making it an excellent choice for immunology and cell biology research.Tapasin is a crucial component of the major histocompatibility complex (MHC) class I antigen presentation pathway, playing a vital role in assembling MHC class I molecules with antigenic peptides for presentation to T cells. Understanding the function of tapasin is essential for unraveling the mechanisms of immune recognition and response.
This antibody is validated for use in WB, IHC-P, IF/ICC, ELISA applications and has demonstrated reactivity against Human, Mouse, Rat samples.
Product Name:
TAPBP Antibody
SKU:
CAB1968
Size:
20μL, 100μL
Reactivity:
Human, Mouse, Rat
Conjugate:
Unconjugated
Immunogen:
Recombinant protein (or fragment).This information is considered to be commercially sensitive.
Recommended starting concentration is 1 μg/mL. Please optimize the concentration based on your specific assay requirements.
Synonyms:
TPN, TAPA, TPSN, NGS17, TAPBP
Positive Sample:
HepG2
Cellular Localization:
Endoplasmic Reticulum Membrane, Single-Pass Type I Membrane Protein.
Calculated MW:
48kDa
Observed MW:
48kDa
This gene encodes a transmembrane glycoprotein which mediates interaction between newly assembled major histocompatibility complex (MHC) class I molecules and the transporter associated with antigen processing (TAP), which is required for the transport of antigenic peptides across the endoplasmic reticulum membrane. This interaction is essential for optimal peptide loading on the MHC class I molecule. Up to four complexes of MHC class I and this protein may be bound to a single TAP molecule. This protein contains a C-terminal double-lysine motif (KKKAE) known to maintain membrane proteins in the endoplasmic reticulum. This gene lies within the major histocompatibility complex on chromosome 6. Alternative splicing results in three transcript variants encoding different isoforms.
Purification Method
Affinity purification
Gene ID
6892
RRID
AB_2763994
Buffer Information
Store at -20℃. Avoid freeze / thaw cycles. Buffer: PBS containing 50% glycerol, preserved with proclin300 or sodium azide, pH 7.3.
Western blot analysis of lysates from HepG2 cells, using TAPBP Rabbit pAb (CAB1968) at 1:2000 dilution. Secondary antibody: HRP-conjugated Goat anti-Rabbit IgG (H+L) (CABS014) at 1:10000 dilution. Lysates/proteins: 25μg per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit (AbGn00020). Exposure time: 180s.
Immunohistochemistry analysis of paraffin-embedded Rat testis using TAPBP Rabbit pAb (CAB1968) at dilution of 1:200 (40x lens). Microwave antigen retrieval performed with 0.01M PBS Buffer (pH 7.2) prior to IHC staining.
Immunohistochemistry analysis of paraffin-embedded Mouse kidney using TAPBP Rabbit pAb (CAB1968) at dilution of 1:200 (40x lens). Microwave antigen retrieval performed with 0.01M PBS Buffer (pH 7.2) prior to IHC staining.
