| Cata #: | Name of Product: | Price: |
| HRP-3408 | Recombinant Human PCDH19 Protein | $300 |

| Product Name: | Recombinant Human PCDH19 Protein |
| Catalog #: | HRP-3408 |
| Manufacture: | LD Biopharma, Inc. |
| Intruduction: | Human protocadherin-19 (PCDH19) gene encodes a cell-membrane protein which is potential calcium-dependent cell-adhesion protein. Recent data indicated that dysfunction of PCDH19 cause trouble when mossy fibers of the brain are forming synapses. Although PCDH19 locus was on X chromosome, mutations in the PCDH19 gene cause cognitive impairment, affecting females more than males. Full-length extracellular domain of human PCDH19 cDNA ( 26 – 678aa, Isoform-I ) was constructed with codon optimization gene synthesis and expressed with a human alpha Fetal Protein N-terminal (AFPn) -His-TEV cleavage site Tag (217aa) fusion at its N-terminal in E.coli as inclusion bodies. The final product was refolded using our unique “temperature shift inclusion body refolding” technology and chromatographically purified. |
| Gene Symbol: | PCDH19 ( KIAA1313 ) |
| Accession Number: | NP_001171809 |
| Species: | Human |
| Package Size: | 75 µg / Vial |
| Composition: | 1.5 mg/ml, sterile-filtered, in 20 mM pH 8.0 Tris-HCl Buffer, with proprietary formulation of NaCl, KCl, EDTA, Sucrose, DTT and others. |
| Storage: | In Liquid. Keep at -80°C for long term storage. Product is stable at 4 °C for at least 30 days. |
| Key Reference: | Naosuke Hoshina, et al. Female-specific synaptic dysfunction and cognitive impairment in a mouse model of PCDH19 disorder. Science. Vol 372, Issue 6539, eaaz 3893. (2021) |
| Applications: |
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| Quality Control: | Purity: > 92 % by SDS-PAGE. |
| Recombinant Protein Sequence: | MTLHRNEYGIASILDSYQCTAEISLADLATIFFAQFVQEATYKEVSKMVKDALTAIEKPTGDEQSSGCLENQLPAFLEELCHEKEILEKYGHSDCCSQSEEGRHNCFLAHKKPTPASIPLFQVPEPVTSCEAYEEDRETFMNKFIYEIARRHPFLYAPTILLWAARYDKIIPSCCKAENAVECFQTKAATVTKELRESSGGSLINLKYSVEEEQRAGTVIANVAKDAREAGFALDPRQASAFRVVSNSAPHLVDINPSSGLLVTKQKIDRDLLCRQSPKCIISLEVMSSSMEICVIKVEIKDLNDNAPSFPAAQIELEISEAASPGTRIPLDSAYDPDSGSFGVQTYELTPNELFGLEIKTRGDGSRFAELVVEKSLDRETQSHYSFRITALDGGDPPRLGTVGLSIKVTDSNDNNPVFSESTYAVSVPENSPPNTPVIRLNASDPDEGTNGQVVYSFYGYVNDRTRELFQIDPHSGLVTVTGALDYEEGHVYELDVQAKDLGPNSIPAHCKVTVSVLDTNDNPPVINLLSVNSELVEVSESAPPGYVIALVRVSDRDSGLNGRVQCRLLGNVPFRLQEYESFSTILVDGRLDREQHDQYNLTIQARDGGVPMLQSAKSFTVLITDENDNHPHFSKPYYQVIVQENNTPGAYLLSVSARDPDLGLNGSVSYQIVPSQVRDMPVFTYVSINPNSGDIYALRSFNHEQTKAFEFKVLAKDGGLPSLQSNATVRVIILDVNDNTPVITAPPLINGTAEVYIPRNSGIGYLVTVVKAEDYDEGENGRVTYDMTEGDRGFFEIDQVNGEVRTTRTFGESSKSSYELIVVAHDHGKTSLSASALVLIYLSPALDAQESMGSVNLS |