• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
β-Amyloid Peptide (1-40)

β-Amyloid Peptide (1-40)

Product ID A4852
Cas No.
Purity ≥95%
Product Unit SizeCostQuantityStock
0.5 mg $476.90 Please Inquire
1 mg $752.20 Please Inquire
2.5 mg $1,505.90 Please Inquire
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

Amyloid-β (Aβ) is a peptide cleavage product of amyloid precursor protein (APP) that is often used as a biomarker in Alzheimer’s disease. Misfolded Aβ oligomers instigate conformation changes in other, normally folded Aβ oligomers, increasing the number of misfolded proteins and eventually forming neurotoxic plaques. These plaques impair cognitive performance in vivo. Aβ (1-42) is more fibrillogenic and more highly associated with Alzheimer’s disease than Aβ (1-40), although the shorter form is more common.

Product Info

Purity

≥95%

Formula

C194H295N53O58S

Formula Wt.

4329.9

Synonym

Amyloid-β

Solubility

Soluble in water (1 mg/mL). Soluble in 1% acetic acid (1 mg/mL).

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

A4852 MSDS PDF

Info Sheet

A4852 Info Sheet PDF

References

Jia J, Kang L, Li S, et al. Amelioratory effects of testosterone treatment on cognitive performance deficits induced by soluble Aβ1-42 oligomers injected into the hippocampus. Horm Behav. 2013 Aug;64(3):477-86. PMID: 23954394.

Yin YI, Bassit B, Zhu L, et al. gamma-Secretase Substrate Concentration Modulates the Abeta42/Abeta40 Ratio: Implications for Alzheimer Disease. J Biol Chem. 2007 Aug 10;282(32):23639-44. PMID: 17556361.

Hartmann T, Bieger SC, Brühl B, et al. Distinct sites of intracellular production for Alzheimer's disease A beta40/42 amyloid peptides. Nat Med. 1997 Sep;3(9):1016-20. PMID: 9288729.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • T0394

    (+)-Taxifolin

    Catechol-type flavonoid; fatty acid synthesis i...

    ≥98%
  • C5771

    Corticosterone

    Endogenous steroid hormone involved in immune r...

    ≥98%
  • K1677

    Ketoprofen

    NSAID; COX-1/2 and lactate dehydrogenase inhibi...

    ≥98%
  • A9603

    5-Aza-2′-deoxycytidine

    Nucleoside (deoxycytidine) analog; DNMT inhibit...

    ≥98%
  • M0248

    Manidipine Dihydrochloride

    Dihydropyridine; L-type and T-type Ca2+ channel...

    ≥99%
  • D1774

    Desloratadine

    Loratadine metabolite; FIASMA, histamine H1 ant...

    ≥97%
  • G0246

    Galantamine Hydrobromide

    Alkaloid found in Galanthus, Narcissus, Leucoju...

    ≥98%
  • B5874

    Bosutinib

    Src and Abl inhibitor.

    ≥98%
  • T503720

    TMS

    Selective inhibitor of cytochrome P450 1B1 (CYP...

    ≥99%
  • A980005

    AZ-5104

    Inhibitor of EGFR.

    ≥98%
  • M964098

    Mycophenolate Mofetil

    Prodrug of the compound mycophenolic acid.

    ≥98%
  • E5369

    Enrofloxacin

    Fluoroquinolone; bacterial DNA gyrase inhibitor...

    ≥98%
  • P7082

    Prulifloxacin

    Fluoroquinolone; topoisomerase IV and bacterial...

    ≥98%
  • C0261

    Captopril

    ACE inhibitor.

    ≥98%
  • T1006

    10-Acetoacetyl Paclitaxel

    Synthesis impurity

    ≥95%
  • P3597

    Pizotyline Malate

    5-HT1A partial agonist, 5-HT2C antagonist.

    ≥98%
  • H9716

    (E,Z)-4-Hydroxytamoxifen

    Selective estrogen receptor modulator.

    ≥97%
  • D5692

    Doxifluridine

    5-Fluorouracil prodrug, pyrimidine nucleoside a...

    ≥98%
  • T5611

    δ-Tocotrienol

    Antioxidant, vitamin E derivative found in vege...

    ≥98%
  • L5769

    Lorglumide Sodium

    CCK antagonist.

    ≥98%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2025 LKT Laboratories, All Rights Reserved - Products for research use only