PD-1/PDCD1[Biotin], His & Avi, Human
| ¥5800 | |
| Z04581-100 | |
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| ¥5800 | |
| Z04581-100 | |
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| Species | Human | ||||||
| Protein Construction | 
 | ||||||
| Conjugate | Biotin | ||||||
| Purity | > 95% as determined by BisTris PAGE | ||||||
| Endotoxin Level | Less than 1EU per μg by the LAL method. | ||||||
| Biological Activity | Measured by its binding ability in a functional ELISA.Test result was comparable to standard batch. | ||||||
| Expression System | HEK293 | ||||||
| Theoretical Molecular Weight | 18.9 kDa | ||||||
| Apparent Molecular Weight | Due to glycosylation, the protein migrates to 40-50 kDa based on Bis-Tris PAGE result. | ||||||
| Formulation | Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). | ||||||
| Reconstitution | Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water. | ||||||
| Storage & Stability | Upon receiving, the product remains stable for 6 months at -20℃ or below. Upon reconstitution, the product should be stable for 3 months at -80℃. Avoid repeated freeze-thaw cycles. | 


![PD-1/PDCD1[Biotin], His & Avi, Human](/product/documents/down?doc_name=Z04581 ELISA.jpg&file=scm_files/productFile_notes/2025/09/19/Z04581 ELISA.jpg) 
                                                    Immobilized Biotinylated PD-1/PDCD1[Biotin], His & Avi, Human, His-Avi Tag at 2 μg/ml (100 μl/Well) on streptavidin(5 μg/ml) precoated plate. Dose response curve for Human PD-L1, hFc Tag with the EC50 of 4.3ng/ml determined by ELISA. »
![PD-1/PDCD1[Biotin], His & Avi, Human](/product/documents/down?doc_name=Z04581 HPLC.png&file=scm_files/productFile_notes/2025/09/19/Z04581 HPLC.png) 
                                                    The purity of PD-1/PDCD1[Biotin], His & Avi, Human is greater than 95% as determined by SEC-HPLC. »
![PD-1/PDCD1[Biotin], His & Avi, Human](/product/documents/down?doc_name=Z04581 PAGE.png&file=scm_files/productFile_notes/2025/09/19/Z04581 PAGE.png) 
                                                    PD-1/PDCD1[Biotin], His & Avi, Human on Bis-Tris PAGE under reduced. The purity is greater than 95%. »
![PD-1/PDCD1[Biotin], His & Avi, Human](/product/documents/down?doc_name=Z04581 SPR.png&file=scm_files/productFile_notes/2025/09/19/Z04581 SPR.png) 
                                                    PD-1/PDCD1[Biotin], His & Avi, Human, hFc Tag captured on CM5 Chip via Protein A can bind Biotinylated Human PD-1, His-Avi Tag with an affinity constant of 2.356 μM as determined in SPR assay (Biacore T200). »
| Target Background | Programmed cell death protein 1, also known as PD-1 and CD279 , is a protein found on the surface of cells that has a role in regulating the immune system's response to the cells of the human body by down-regulating the immune system and promoting self tolerance by suppressing T cell inflammatory activity. | 
| Synonyms | PDCD1; PD1; CD279; SLEB2; PD-1 | 


For research use only. Not intended for human or animal clinical trials, therapeutic or diagnostic use.


