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Merck

A4559

Amyloid β-Protein Fragment 25-35

≥97% (HPLC)

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제품정보 (DICE 배송 시 비용 별도)

실험식(Hill 표기법):
C45H81N13O14S
CAS 번호:
131602-53-4
Molecular Weight:
1060.27
NACRES:
NA.32
PubChem Substance ID:
24890880
UNSPSC Code:
12352202
MDL number:
MFCD00133076
Form:
powder
Assay:
≥97% (HPLC)

주요 문서

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기술 서비스
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Quality Level

200

assay

≥97% (HPLC)

form

powder

composition

Protein Content, ≥80%

UniProt accession no.

P05067

storage temp.

−20°C

SMILES string

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)

InChI key

WIHBNMPFWRHGDF-UHFFFAOYSA-N

Gene Information

human ... APP(351)

General description

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)

Biochem/physiol Actions

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.

Other Notes

Lyophilized from 0.1% TFA in H2O

저장 등급

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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시험 성적서(COA)

Lot/Batch Number
0000453548
0000453548
0000375899
0000375899
0000285279

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Wen Zhou et al.
Frontiers in aging neuroscience, 13, 629891-629891 (2021-03-13)
The pathogenesis of Alzheimer's disease (AD) involves activation of many NLRP3 inflammatory bodies, which may be related to amyloid β peptide and aggregation of misfolded proteins. Autophagy is an important regulator of inflammatory bodies. However, autophagy shows dynamic changes in
RKIP-Mediated NF-kappaB Signaling is involved in ELF-MF-mediated improvement in AD rat
Zuo H, et al.
International Journal of Molecular Sciences, 15(14), 1658-1658 (2018)
Jiale Wang et al.
Evidence-based complementary and alternative medicine : eCAM, 2022, 6091671-6091671 (2022-03-29)
Jiedu-Yizhi formula (JDYZF) is prescribed for the treatment of Alzheimer's disease (AD) and was created by Jixue Ren, a master of traditional Chinese medicine, based on the "marrow deficiency and toxin damage" theory. In our clinic, this formula has been
Rapid aggregation and assembly in aqueous solution of Abeta (25-35) peptide
Millucci L, et al.
Journal of Biosciences, 34(2), 293-303 (2009)
MicroRNA Let-7f-5p Promotes Bone Marrow Mesenchymal Stem Cells Survival by Targeting Caspase-3 in Alzheimer Disease Model
Han L, et al.
Frontiers in Neuroscience, 12 (2018)
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