



TPN Antibody (E-11) is a mouse monoclonal IgG1 kappa light chain antibody that detects TPN protein of human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry, and enzyme-linked immunosorbent assay (ELISA). TPN monoclonal antibody (E-11) is available in both non-conjugated and various conjugated forms, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates. TPN protein, also known as tapasin, TPSN, TAPBP, or transporter associated with antigen processing-A, is a type I membrane glycoprotein encoded by a gene located on chromosome 6p21, producing a 488-residue protein. One of the critical aspects of TPN′s function is its role in the assembly and stabilization of major histocompatibility complex (MHC) class I molecules. TPN facilitates the loading of peptide antigens onto MHC class I molecules within the endoplasmic reticulum, a process essential for effective antigen presentation to CD8+ T cells. The cytoplasmic domain of TPN contains a double-lysine motif that is crucial for retention in the endoplasmic reticulum, ensuring that MHC class I molecules are properly loaded with peptides before being transported to the cell surface. Deficiencies in TPN lead to impaired MHC class I expression and reduced immune responses, highlighting TPN′s importance in the immune system′s ability to recognize and respond to intracellular pathogens.
Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA
LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences
Ordering Information
| Product Name | Catalog # | UNIT | Price | Qty | FAVORITES | |
TPN Antibody (E-11) | sc-393552 | 200 µg/ml | $322.00 | |||
TPN Antibody (E-11): m-IgG Fc BP-HRP Bundle | sc-530492 | 200 µg Ab; 10 µg BP | $361.00 | |||
TPN Antibody (E-11): m-IgGκ BP-HRP Bundle | sc-523992 | 200 µg Ab, 40 µg BP | $361.00 | |||
TPN Antibody (E-11): m-IgG1 BP-HRP Bundle | sc-544086 | 200 µg Ab; 20 µg BP | $361.00 | |||
TPN Antibody (E-11) AC | sc-393552 AC | 500 µg/ml, 25% agarose | $424.00 | |||
TPN Antibody (E-11) HRP | sc-393552 HRP | 200 µg/ml | $322.00 | |||
TPN Antibody (E-11) FITC | sc-393552 FITC | 200 µg/ml | $336.00 | |||
TPN Antibody (E-11) PE | sc-393552 PE | 200 µg/ml | $349.00 | |||
TPN Antibody (E-11) Alexa Fluor® 488 | sc-393552 AF488 | 200 µg/ml | $364.00 | |||
TPN Antibody (E-11) Alexa Fluor® 546 | sc-393552 AF546 | 200 µg/ml | $364.00 | |||
TPN Antibody (E-11) Alexa Fluor® 594 | sc-393552 AF594 | 200 µg/ml | $364.00 | |||
TPN Antibody (E-11) Alexa Fluor® 647 | sc-393552 AF647 | 200 µg/ml | $364.00 | |||
TPN Antibody (E-11) Alexa Fluor® 680 | sc-393552 AF680 | 200 µg/ml | $364.00 | |||
TPN Antibody (E-11) Alexa Fluor® 790 | sc-393552 AF790 | 200 µg/ml | $364.00 |