| Description | A recombinant protein antigen with a N-terminal His6-ABP tag corresponding to human Perforin. Source: E. coli Amino Acid Sequence: HQDQYSFSTDTVECRFYSFHVVHTPPLHPDFKRALGDLPHHFNASTQPAYLRLISNYGTHFIRAVELGGRISALTALRTCELALEGLTD 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. |
| Source | E. coli |
| Protein/Peptide Type | Recombinant Protein Antigen |
| Gene | PRF1 |
| Purity | >80% by SDS-PAGE and Coomassie blue staining |
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| 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 NBP2-55214. 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 |
| Theoretical MW | 28 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. |
| Storage | Store at -20C. Avoid freeze-thaw cycles. |
| Buffer | PBS and 1M Urea, pH 7.4. |
| Preservative | No Preservative |
| Purity | >80% by SDS-PAGE and Coomassie blue staining |
Research Areas for Perforin Recombinant Protein Antigen (NBP2-55214PEP)Find related products by research area.
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Perforin a Protective Serial Killer Secretory granule-mediated cell death is one of the the key mechanisms for elimination of virus-infected and transformed target cells by cytotoxic lymphocytes. Formation of the immunological synapse between an effector and a target cell leads to exocy... Read full blog post. |
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Perforin Antibodies Reveal Links to Apoptosis and Immune Response Perforin, also known as the pore-forming protein, pfp, is a 70 kD cytolytic protein expressed in the cytoplasmic granules of cytotoxic T lymphocytes (CTLs) and natural killer (NK) cells. It is one of the major effector molecules used by CTL and NK cel... Read full blog post. |
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Perforin Antibodies for Detecting Immune System Diseases Perforin is a calcium-dependent pore forming cytolytic protein. Perforin is partially homologous to the terminal components of the membrane attack complex of complement and produces pores of up to 20nm in diameter on target membranes. Killer lymphocy... Read full blog post. |
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Perforin Antibodies Reveal Links to Apoptosis and Immune Response Perforin, also known as the pore-forming protein, pfp, is a 70 kD cytolytic protein expressed in the cytoplasmic granules of cytotoxic T lymphocytes (CTLs) and natural killer (NK) cells. It is one of the major effector molecules used by CTL and NK cel... Read full blog post. |
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| Gene Symbol | PRF1 |
