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| Reactivity: | Human |
| Applications: | WB |
| Host Species: | Mouse |
| Isotype: | IgG1 |
| Clonality: | Monoclonal antibody |
| Gene Name: | granulin precursor |
| Gene Symbol: | GRN |
| Synonyms: | GEP; FTD2; GP88; PEPI; PGRN; CLN11; PCDGF |
| Gene ID: | 2896 |
| UniProt ID: | P28799 |
| Clone ID: | 24GB6595 |
| Immunogen: | Recombinant protein of human GRN |
| Dilution: | WB 1:1,000-1:2,500 |
| Purification Method: | Affinity purified |
| Concentration: | Lot dependent |
| Buffer: | PBS with 0.02% sodium azide, 50% glycerol, pH7.3. |
| Storage: | Store at -20°C. Avoid freeze/thaw cycles. |
Background
Granulins are a family of secreted, glycosylated peptides that are cleaved from a single precursor protein with 7.5 repeats of a highly conserved 12-cysteine granulin/epithelin motif. The 88 kDa precursor protein, progranulin, is also called proepithelin and PC cell-derived growth factor. Cleavage of the signal peptide produces mature granulin which can be further cleaved into a variety of active, 6 kDa peptides. These smaller cleavage products are named granulin A, granulin B, granulin C, etc. Epithelins 1 and 2 are synonymous with granulins A and B, respectively. Both the peptides and intact granulin protein regulate cell growth. However, different members of the granulin protein family may act as inhibitors, stimulators, or have dual actions on cell growth. Granulin family members are important in normal development, wound healing, and tumorigenesis.
Images
 | Western blotting analysis using anti-granulin precursor antibody (Cat#63575). Total cell lysates (30 μg) from various cell lines were loaded and separated by SDS-PAGE. The blot was incubated with anti-granulin precursor antibody (Cat#63575, 1:2,500) and HRP-conjugated goat anti-mouse secondary antibody (Cat#101, 1:20,000) respectively. Image was developed using FeQ™ ECL Substrate Kit (Cat#226). |
 | Western blotting analysis using anti-granulin precursor antibody (Cat#63575). Granulin precursor expression in wild type (WT) and granulin precursor (GRN) shRNA knockdown (KD) HeLa cells with 20 μg of total cell lysates. Hsp90 α serves as a loading control. The blot was incubated with anti-granulin precursor antibody (Cat#63575, 1:2,500) and HRP-conjugated goat anti-mouse secondary antibody (Cat#101, 1:20,000) respectively. Image was developed using NaQ™ ECL Substrate Kit (Cat#716). |
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