A4559

Amyloid β-Protein Fragment 25-35

≥97% (HPLC)

• Formule empirique (notation de Hill) : C₄₅H₈₁N₁₃O₁₄S
• CAS Number: 131602-53-4
• Poids moléculaire : 1060.27
• Numéro MDL: MFCD00133076
• Code UNSPSC : 12352202
• ID de substance PubChem : 24890880
• Nomenclature NACRES : NA.32

Propriétés

• Niveau de qualité: 200
• Essai: ≥97% (HPLC)
• Forme: powder
• Composition: Protein Content, ≥80%
• Numéro d'accès UniProt: P05067
• Température de stockage: −20°C
• Chaîne SMILES: CCC(C)C(NC(=O)C(NC(=O)C(C)NC(=O)CNC(=O)C(CCCCN)NC(=O)C(CC(N)=O)NC(=O)C(CO)NC(=O)CN)C(C)CC)C(=O)NCC(=O)NC(CC(C)C)C(=O)NC(CCSC)C(O)=O
• InChI: 1S/C45H81N13O14S/c1-9-24(5)36(43(69)50-21-35(63)52-29(17-23(3)4)40(66)55-28(45(71)72)14-16-73-8)58-44(70)37(25(6)10-2)57-38(64)26(7)51-34(62)20-49-39(65)27(13-11-12-15-46)54-41(67)30(18-32(48)60)56-42(68)31(22-59)53-33(61)19-47/h23-31,36-37,59H,9-22,46-47H2,1-8H3,(H2,48,60)(H,49,65)(H,50,69)(H,51,62)(H,52,63)(H,53,61)(H,54,67)(H,55,66)(H,56,68)(H,57,64)(H,58,70)(H,71,72)
• Clé InChI: WIHBNMPFWRHGDF-UHFFFAOYSA-N
• Informations sur le gène: human ... APP(351)

Description

Amino Acid Sequence

Gly-Ser-Asn-Lys-Gly-Ala-Ile-Ile-Gly-Leu-Met

Description générale

Amyloid β-Protein Fragment 25-35 (Aβ25-35) is derived from the amyloid-β protein.amyloid-β protein, which is mapped to human chromosome 21q21. Aβ25-35 lacks the N-terminal domain and the metal binding site and is majorly generated by proteolytic cleavage of Aβ(1−40) peptides. It has a β-sheet and β-turn structure.

Application

Amyloid β-Protein Fragment 25-35 has been used:

• to induce neurotoxicity in cortical cultures
• to induce Alzheimer′s disease in rat model
• to induce apoptosis in mesenchymal stem cells (MSCs)

Actions biochimiques/physiologiques

Amyloid β-Protein Fragment 25-35 (Aβ25-35) is involved in the pathogenesis of Alzheimer′s disease. Inhibitors of this transition may serve as a potential agent in managing Alzheimer′s disease. It is present in the subiculum and entorhinal cortex neurons of Alzheimer′s brain samples and inclusion-body myositis (IBM) muscle. It binds to receptors present in microglia and is capable of lipid membrane insertion. The functional domain sequence of Aβ comprising of sequence GSNKGAIIGLM elicits neurotrophic and neurotoxic effects. Aβ25-35 exhibits rapid aggregation and displays age dependant neurotoxicity.

Autres remarques

Lyophilized from 0.1% TFA in H2O

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)