Description
Human PMEL Recombinant Protein (N-His)
Human PMEL Recombinant Protein (N-His) is a recombinant protein expressed in E. coli, spanning Gln65-Thr299, with an N-terminal His tag. Predicted molecular weight: 27.62 kDa. Purity: >90% as determined by SDS-PAGE. Supplied lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Applications: ELISA, immunogen, SDS-PAGE and Western blot. Melanocyte protein PMEL (PMEL17/ME20M) is a ~70 kDa protein. Forms physiological amyloids that play a central role in melanosome morphogenesis and pigmentation. For research use only.
The maturation of unpigmented premelanosomes from stage I to II is marked by assembly of processed amyloidogenic fragments into parallel fibrillar sheets, which elongate the vesicle into a striated ellipsoidal shape. In pigmented stage III and IV melanosomes, the amyloid matrix serves as a platform where eumelanin precursors accumulate at high local concentrations for pigment formation. May prevent pigmentation-associated toxicity by sequestering toxic reaction intermediates of eumelanin biosynthesis pathway.
| Product Name: | Human PMEL Recombinant Protein (N-His) |
| SKU: | GXRP04251 |
| Size: | 50 µg, 100 µg, 1 mg |
| Species: | Human |
| Synonyms: | ME20M, Melanocyte protein PMEL, Silver locus protein homolog, Secreted melanoma-associated ME20 antigen, D12S53E, 95 kDa melanocyte-specific secreted glycoprotein, SILV, P100, Premelanosome protein, PMEL17, ME20S, PMEL, ME20-S, ME20-M, P26, P1, Melanocytes lineage-specific antigen GP100, Melanocyte protein Pmel 17, Melanoma-associated ME20 antigen |
| Tag: | N-His |
| Expression Host: | E. coli |
| Protein Length: | Gln65-Thr299 |
| Calculated MW: | 27.62 kDa |
| UniProt: | P40967 |
| Applications: | ELISA, Immunogen, SDS-PAGE, WB |
| Purity: | >90% as determined by SDS-PAGE. |
| Form: | Lyophilized |
| Formulation: | Lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 1 mM EDTA, 4% Trehalose, 1% Mannitol. |
| Reconstitution: | Reconstitute in sterile water for a stock solution. Adjust the volume of sterile water so that, after reconstitution, the final stock concentration matches the value indicated on the product label or datasheet. |
| Storage: | Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. |
| Shipping: | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| Note: | For research use only. |
