详细说明
- Species ReactivityHuman
- SpecificityDetects human Tripeptidyl‑Peptidase I/TPP1 in direct ELISAs and Western blots.
- SourceMonoclonal Mouse IgG 2A Clone # 254008
- PurificationProtein A or G purified from hybridoma culture supernatant
- ImmunogenMouse myeloma cell line NS0-derived recombinant human Tripeptidyl‑Peptidase I/TPP1
Ser20-Pro563
Accession # O14773 - FormulationLyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
- LabelUnconjugated
- Recommended
ConcentrationSample
- Western Blot1 µg/mLRecombinant Human Tripeptidyl-Peptidase I/CLN2
- Immunoprecipitation25 µg/mLConditioned cell culture medium spiked with Recombinant Human Tripeptidyl-Peptidase I/TPP1,
- ReconstitutionReconstitute at 0.5 mg/mL in sterile PBS.
- ShippingThe product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
- Stability & StorageUse a manual defrost freezer and avoid repeated freeze-thaw cycles.
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Tripeptidyl-Peptidase I (TPP1), also known as tripeptidyl aminopeptidase, is a lysosomal peptidase which can hydrolyze tripeptides from the N-termini of oligopeptides and also possesses weak endopeptidase activity (1‑3). TPP1 is a serine peptidase with a Ser-Glu-Asp catalytic triad, making it a member of the sedolisin family (4). The TPP1 precursor undergoes autoactivation under conditions of acidic pH (4). TPP1 is expressed in many tissues, with elevated expression in tissues associated with peptide hormone production (5). Mutations in TPP1 have been shown to be a cause of classic late‑infantile neuronal ceroid lipofuscinosis (CLN2), a lysosomal storage disease (6).
- References:
- Sleat, D.E. et al. (1997) Science 277:1802.
- Ezaki, J. et al. (1999) J. Neurochem. 72:2573.
- Tomkinson, B. (1999) Trends Biochem. Sci. 24:355.
- Lin, L. et al. (2001) J. Biol. Chem. 276:2249.
- Kida, E. et al. (2001) J. Neuropathol. Exp. Neurol. 60:280.
- Sleat, D.E. et al. (1999) Am. J. Hum. Genet. 64:1511.
- Entrez Gene IDs:1200 (Human)
- Alternate Names:Cell growth-inhibiting gene 1 protein; ceroid-lipofuscinosis, neuronal 2, late infantile (Jansky-Bielschowsky disease); CLN2; CLN2EC 3.4.14.9; growth-inhibiting protein 1; LINCL; LPIC; lysosomal pepstatin insensitive protease; Lysosomal pepstatin-insensitive protease; MGC21297; TPP1; TPP-1; TPP-I; Tripeptidyl aminopeptidase; tripeptidyl peptidase I; tripeptidyl-peptidase 1; TripeptidylPeptidase I; Tripeptidyl-Peptidase I