AB120301

beta-Amyloid Peptide (1-42) (human)

Name: beta-Amyloid Peptide (1-42) (human) (ab120301) | Abcam
Brand: Abcam Limited
SKU: AB120301
Price: 24000 JPY
Availability: InStock
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(1 Review)

(52 Publications)

Beta Amyloid (1-42) Peptide (Human)(CAS:107761-42-2)(ab120301) is the predominant amyloid β-peptide found in plaques associated with Alzheimer's disease (AD). Molecular weight (MW) 4514.

- Available in different sizes to fit your experimental needs
- Proven performance: cited in over 50 publications

1 Images

Chemical Structure - beta-Amyloid Peptide (1-42) (human) (AB120301)

Chemical Structure

Lab

Chemical Structure - beta-Amyloid Peptide (1-42) (human) (AB120301)

2D chemical structure image of ab120301, beta-Amyloid Peptide (1-42) (human)

Key facts

CAS番号

107761-42-2

精製度

>95%

製品の状態

Solid

form

分子量

4514 Da

分子式

C203H311N55O60S

PubChem

57339251

由来

Synthetic

溶解性

Solubility is batch-dependent. Please refer to the Protocol Booklet and the batch-specific CoA for more information.

化学名

Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Glu-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Glu-Asp-Val-Gly-Ser-Asn-Lys-Gly-Ala-Ile-Ile-Gly-Leu-Met-Val-Gly-Gly-Val-Val-Ile-Ala

Canonical smiles

CCC(C)C(C(=O)NC(C(C)CC)C(=O)NCC(=O)NC(CC(C)C)C(=O)NC(CCSC)C(=O)NC(C(C)C)C(=O)NCC(=O)NCC(=O)NC(C(C)C)C(=O)NC(C(C)C)C(=O)NC(C(C)CC)C(=O)NC(C)C(=O)O)NC(=O)C(C)NC(=O)CNC(=O)C(CCCCN)NC(=O)C(CC(=O)N)NC(=O)C(CO)NC(=O)CNC(=O)C(C(C)C)NC(=O)C(CC(=O)O)NC(=O)C(CCC(=O

Isomeric smiles

CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](C(C)C)C(=O)NCC(=O)NCC(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C)C(=O)O)NC(=O)[C@H](C)NC(=O)CNC(=O)[C@H](CCCCN)NC(=O)[C@H](CC(=O)N)NC(=O)[C@H](CO)NC(=O)CNC(=O)[C@H](C(C)C)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](C)NC(=O)[C@H](CC1=CC=CC=C1)NC(=O)[C@H](CC2=CC=CC=C2)NC(=O)[C@H](C(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCC(=O)N)NC(=O)[C@H](CC3=CNC=N3)NC(=O)[C@H](CC4=CNC=N4)NC(=O)[C@H](C(C)C)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CC5=CC=C(C=C5)O)NC(=O)CNC(=O)[C@H](CO)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CC6=CNC=N6)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CC7=CC=CC=C7)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](C)NC(=O)[C@H](CC(=O)O)N

InChi

InChI=1S/C203H311N55O60S/c1-28-106(20)164(195(310)220-91-149(267)228-130(71-98(4)5)181(296)238-129(66-70-319-27)179(294)251-158(100(8)9)193(308)218-87-146(264)215-88-151(269)250-160(102(12)13)198(313)255-163(105(18)19)199(314)258-165(107(21)29-2)200(315)227-112(26)202(317)318)257-201(316)166(108(22)30-3)256-169(284)109(23)224-147(265)89-216-171(286)122(51-40-42-67-204)233-188(303)139(81-145(208)263)244-192(307)143(94-260)230-150(268)92-219-194(309)159(101(10)11)252-191(306)141(83-157(280)281)245-177(292)127(60-64-153(272)273)232-168(283)111(25)226-180(295)133(73-113-45-34-31-35-46-113)241-184(299)135(75-115-49-38-33-39-50-115)247-196(311)162(104(16)17)254-190(305)131(72-99(6)7)239-173(288)123(52-41-43-68-205)234-175(290)125(58-62-144(207)262)236-185(300)136(77-117-84-211-95-221-117)243-187(302)138(79-119-86-213-97-223-119)248-197(312)161(103(14)15)253-178(293)128(61-65-154(274)275)237-182(297)132(76-116-54-56-120(261)57-55-116)229-148(266)90-217-172(287)142(93-259)249-189(304)140(82-156(278)279)246-186(301)137(78-118-85-212-96-222-118)242-174(289)124(53-44-69-214-203(209)210)235-183(298)134(74-114-47-36-32-37-48-114)240-176(291)126(59-63-152(270)271)231-167(282)110(24)225-170(285)121(206)80-155(276)277/h31-39,45-50,54-57,84-86,95-112,121-143,158-166,259-261H,28-30,40-44,51-53,58-83,87-94,204-206H2,1-27H3,(H2,207,262)(H2,208,263)(H,211,221)(H,212,222)(H,213,223)(H,215,264)(H,216,286)(H,217,287)(H,218,308)(H,219,309)(H,220,310)(H,224,265)(H,225,285)(H,226,295)(H,227,315)(H,228,267)(H,229,266)(H,230,268)(H,231,282)(H,232,283)(H,233,303)(H,234,290)(H,235,298)(H,236,300)(H,237,297)(H,238,296)(H,239,288)(H,240,291)(H,241,299)(H,242,289)(H,243,302)(H,244,307)(H,245,292)(H,246,301)(H,247,311)(H,248,312)(H,249,304)(H,250,269)(H,251,294)(H,252,306)(H,253,293)(H,254,305)(H,255,313)(H,256,284)(H,257,316)(H,258,314)(H,270,271)(H,272,273)(H,274,275)(H,276,277)(H,278,279)(H,280,281)(H,317,318)(H4,209,210,214)/t106-,107-,108-,109-,110-,111-,112-,121-,122-,123-,124-,125-,126-,127-,128-,129-,130-,131-,132-,133-,134-,135-,136-,137-,138-,139-,140-,141-,142-,143-,158-,159-,160-,161-,162-,163-,164-,165-,166-/m0/s1

InChiKey

DZHSAHHDTRWUTF-SIQRNXPUSA-N

IUPAC名

(4S)-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-5-amino-1-[[(2S)-6-amino-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[2-[[(2S)-1-[[(2S)-4-amino-1-[[(2S)-6-amino-1-[[2-[[(2S)-1-[[(2S,3S)-1-[[(2S,3S)-1-[[2-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[2-[[2-[[(2S)-1-[[(2S)-1-[[(2S,3S)-1-[[(1S)-1-carboxyethyl]amino]-3-methyl-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-2-oxoethyl]amino]-2-oxoethyl]amino]-3-methyl-1-oxobutan-2-yl]amino]-4-methylsulfanyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-3-methyl-1-oxopentan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxohexan-2-yl]amino]-1,4-dioxobutan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-4-carboxy-1-oxobutan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-1-oxohexan-2-yl]amino]-1,5-dioxopentan-2-yl]amino]-3-(1H-imidazol-4-yl)-1-oxopropan-2-yl]amino]-3-(1H-imidazol-4-yl)-1-oxopropan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-4-carboxy-1-oxobutan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-3-(1H-imidazol-4-yl)-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-4-[[(2S)-2-[[(2S)-2-amino-3-carboxypropanoyl]amino]propanoyl]amino]-5-oxopentanoic acid

再構成

For reconstitution, amyloid ß (1-42) human peptide should be dissolved according to this method: Add a small amount of 1% NH4OH directly to the lyophilized solid (50-100 µl should be sufficient for 1mg of peptide). Dilute to a concentration of 1mg/ml or less with your buffer. Vortex gently to mix (less than 1 minute). The peptide cannot be stored long term in 1% NH4OH, therefore it is important to immediately dilute the NH4OH/peptide solution with PBS or other buffer to a concentration of 1 mg/ml.

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出荷温度及び保存条件

出荷温度

Ambient - Can Ship with Ice

短期保存温度

-20°C

長期保存温度

-20°C

保管に関する情報

Store under desiccating conditions|The product can be stored for up to 12 months

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製品プロトコール

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文献 (52)

Recent publications for all applications. Explore the full list and refine your search

Molecules (Basel, Switzerland) 30: PubMed40430359

2025

Exploring the Neuroprotective Properties of Celery ( Linn) Extract Against Amyloid-Beta Toxicity and Enzymes Associated with Alzheimer's Disease.

Applications

Unspecified application

Species

Unspecified reactive species

Layla Mohamud Dirie,Tahire Yurdakul,Sevim Isik,Shirin Tarbiat

Biology of sex differences 16:36 PubMed40414897

2025

Mapping the hippocampal spatial proteomic signature in male and female mice of an early Alzheimer's disease model.

Applications

Unspecified application

Species

Unspecified reactive species

Ana Contreras,Raquel Jiménez-Herrera,Souhail Djebari,Juan D Navarro-López,Lydia Jiménez-Díaz

MedComm 6:e70156 PubMed40276647

2025

DEAD-Box Helicase 6 Blockade in Brain-Derived Aβ Oligomers From Alzheimer's Disease Patients Attenuates Neurotoxicity.

Applications

Unspecified application

Species

Unspecified reactive species

Xiaoxu Wang,Lu Dai,Na Wu,Donghui Wu,Xinyuan Wang,Xia Meng,Qilei Zhang,Jing Lu,Xiaoxin Yan,Jing Zhang,Baian Chen

Alzheimer's & dementia : the journal of the Alzheimer's Association 21:e70086 PubMed40237235

2025

Lecanemab preferentially binds to smaller aggregates present at early Alzheimer's disease.

Applications

Unspecified application

Species

Unspecified reactive species

Emre Fertan,Jeff Y L Lam,Giulia Albertini,Maarten Dewilde,Yunzhao Wu,Oluwatomi E S Akingbade,Dorothea Böken,Elizabeth A English,Bart De Strooper,David Klenerman

EClinicalMedicine 81:103142 PubMed40115175

2025

Development and validation of machine learning models with blood-based digital biomarkers for Alzheimer's disease diagnosis: a multicohort diagnostic study.

Applications

Unspecified application

Species

Unspecified reactive species

Bin Jiao,Ziyu Ouyang,Xuewen Xiao,Cong Zhang,Tianyan Xu,Qijie Yang,Yuan Zhu,Yiliang Liu,Xixi Liu,Yafang Zhou,Xinxin Liao,Shilin Luo,Beisha Tang,Zhigang Li,Lu Shen

Journal of microbiology and biotechnology 35:e2412026 PubMed40016145

2025

Amelioration of Astrocytic Dysfunction via AQP4/LRP1 Pathway by and Tricin in C6 Cells Exposed to Amyloid β and High-Dose Insulin and in Mice Treated with Scopolamine.

Applications

Unspecified application

Species

Unspecified reactive species

Seun-Ah Yang,Se-Ho Park,Eun-Hye Kim,Won-Bin Bae,Kwang-Hwan Jhee

Nutrients 17: PubMed39796582

2025

DAG-MAG-ΒHB: A Novel Ketone Diester Modulates NLRP3 Inflammasome Activation in Microglial Cells in Response to Beta-Amyloid and Low Glucose AD-like Conditions.

Applications

Unspecified application

Species

Unspecified reactive species

Valentina Gentili,Giovanna Schiuma,Latha Nagamani Dilliraj,Silvia Beltrami,Sabrina Rizzo,Djidjell Lara,Pier Paolo Giovannini,Matteo Marti,Daria Bortolotti,Claudio Trapella,Marco Narducci,Roberta Rizzo

Neurochemical research 50:50 PubMed39644364

2024

Neuroprotective Potential of Aminonaphthoquinone Derivatives Against Amyloid Beta-Induced Neuronal Cell Death Through Modulation of SIRT1 and BACE1.

Applications

Unspecified application

Species

Unspecified reactive species

Setthawut Apiraksattayakul,Ratchanok Pingaew,Veda Prachayasittikul,Waralee Ruankham,Tanawut Tantimongcolwat,Virapong Prachayasittikul,Supaluk Prachayasittikul,Kamonrat Phopin

Nutrients 16: PubMed39519499

2024

In Vitro Assessment of the Neuroprotective Effects of Pomegranate ( L.) Polyphenols Against Tau Phosphorylation, Neuroinflammation, and Oxidative Stress.

Applications

Unspecified application

Species

Unspecified reactive species

Mehdi Alami,Kaoutar Boumezough,Echarki Zerif,Nada Zoubdane,Abdelouahed Khalil,Ton Bunt,Benoit Laurent,Jacek M Witkowski,Charles Ramassamy,Samira Boulbaroud,Tamas Fulop,Hicham Berrougui

Scientific reports 14:26021 PubMed39472479

2024

Reverse engineering of feedforward cortical-Hippocampal microcircuits for modelling neural network function and dysfunction.

Applications

Unspecified application

Species

Unspecified reactive species

Katrine Sjaastad Hanssen,Nicolai Winter-Hjelm,Salome Nora Niethammer,Asgeir Kobro-Flatmoen,Menno P Witter,Axel Sandvig,Ioanna Sandvig

View all publications

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beta-Amyloid Peptide (1-42) (human)