CAS 300584-87-6 BACE1(485-501)

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CAS 300584-87-6 BACE1(485-501)
Details
β-secretase 1 residues 485-501 polypeptide;
Category: AD-related protease epitope / BACE1 intracellular peptide.
Peptide Purity (HPLC) ≥95%
CAS No. 300584-87-6
Structure Linear 17-mer (BACE1 485-501, intracellular)
Solubility Water, dilute acetic acid/PBS
Storage Powder, −20°C, dry, light-protected
Category
Epitope Peptides
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Description

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Description BACE1 (β-site APP cleaving enzyme 1, the Aβ rate-limiting enzyme) residues 485–501, mostly the intracellular C-tail; used for BACE1 phosphorylation/trafficking, epitope antibodies and Aβ-generation studies.

 

Product Basic Information Table

 

Product Standard English Name Product Abbreviation / Alias Function Tags (comma-separated) Core Structure Molecular Formula Exact Mass (Da) Average MW (Da) Salt Form Length (aa)
BACE1 (485-501) BACE1 C-terminal 485-501 peptide, beta-secretase 1 cytoplasmic tail peptide, BACE1 485-501 synthetic peptide (CAS 300584-87-6) BACE1 C-terminal peptide, immunogen, polyclonal antibody production, Alzheimer's disease research CLRQQHDDFADDISLLK (H-Cys-Leu-Arg-Gln-Gln-His-Asp-Asp-Phe-Ala-Asp-Asp-Ile-Ser-Leu-Leu-Lys-OH, linear 17-mer) C86H137N25O29S 2015.97 2017.25 Free acid 17

 

Physicochemical Solubility & Storage Parameters

 

Product Code Appearance Long-term Storage Short-term Storage Solution Stability Solid Powder Stability
PEP-BACE1-01 powder, white to off-white Store frozen below -20 C, protected from light, dry and tightly sealed; after reconstitution, aliquot working solutions and store at -80 C Store at 4 C sealed and dry, use within 2-4 weeks; after reconstitution, aliquot and store at -20 C Hydrophilic peptide (net charge ~ -1, with 4x Asp plus Arg/Lys/His and 2x Gln) with good water solubility; reconstitute in water or neutral buffer. Contains one free N-terminal Cys whose thiol oxidizes readily to a disulfide dimer: keep solutions oxygen-free, avoid oxidizing agents, use fresh or aliquot under nitrogen and freeze; Phe-containing, otherwise stable; protect from light and moisture. powder is stable long-term at -20 C when dry and sealed; keep moisture-proof and light-protected; free Cys-containing - store dry and oxygen-free to prevent dimerization

 

Functional Description

 

Product Code Frontend Short Summary Detailed Biological Function Description Applicable Research Areas (comma-separated) Targets / Pathways
PEP-BACE1-01 A synthetic peptide spanning residues 485-501 of the C-terminal cytoplasmic tail of human beta-secretase 1 (BACE1, incl. Cys485), commonly KLH-conjugated as an immunogen to raise BACE1 polyclonal antibodies for Alzheimer's disease and A-beta metabolism research. This synthetic peptide corresponds to residues 485-501 of the C-terminal cytoplasmic tail of human BACE1 (beta-site APP cleaving enzyme 1, UniProt P56817; sequence CLRQQHDDFADDISLLK, with a free Cys485). BACE1 is the key aspartic protease that cleaves the amyloid precursor protein (APP) to generate beta-amyloid peptides, and is a central drug target in Alzheimer's disease (AD). KLH-conjugated, the peptide is widely used as an immunogen to generate BACE1 C-terminal-specific polyclonal antibodies (e.g. Invitrogen PEP-093, Millipore EMD Bio-195111, Abcam ab10716) and for antibody specificity verification, peptide-competition blocking controls, and BACE1 expression detection in AD research. Note: one supplier (Phoenix Biotech) lists MW 1997.96, which does not match residue-by-residue calculation; the benchmark in this table is used. Neuroscience, Alzheimer's disease, BACE1 polyclonal antibody production, A-beta metabolism research BACE1 (beta-secretase 1) C-terminal cytoplasmic tail; beta-secretase activity

 

 

 

 

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