beta-amyloid , human

β-Amyloid (1-42), human, is a 42-amino acid peptide integral to the pathogenesis of Alzheimer disease.

β-Amyloid (42-1), human is the inactive form of amyloid β peptide (1-42), consisting of 42 amino acids. It plays a key role in the pathogenesis of Alzheimer's disease and is commonly used to induce Alzheimer's disease models.

Human beta-amyloid protein 42 (1-7) is a bioactive chemical.

Aducanumab (BIIB037), A selective human immunoglobulin gamma-1 (IgG1) monoclonal antibody, targets the clustered form of amyloid beta (Aβ). Aducanumab shows brain permeability and may be used to treat Alzheimer's disease (AD).

Umibecestat is an inhibitor of beta-site amyloid precursor protein cleaving enzyme-1 (BACE-1), with IC50s of 11 nM and 10 nM for human BACE-1 and mouse BACE-1, respectively. Umibecestat can be used for the research of alzheimer's disease.

Flutafuranol, also known as AZD 4694 and NAV4694, is a bio-active chemical. AZD4694 shows high affinity for beta-amyloid fibrils in vitro (K(d) = 2.3 +/- 0.3 nM). The fluorine-18 labeled AZD4694 may have potential for PET-visualization of cerebral beta-am

Amyloid-β (25-35) (Aβ (25-35)) is an 11-residue fragment of the Aβ protein that retains the physical and biological characteristics of the full length peptide. It forms fibrils that react to thioflavin T and Congo red and are organized in a cross-β arrangement of β-strands similar to Aβ (1-40) and Aβ (1-42) fibrils. Aggregated Aβ (25-35) decreases the viability of rat adrenal PC12 cells. It also decreases the viability of primary rat cortical neurons at concentrations ranging from 1 nM to 30 μM. In vivo, intracerebral injection of Aβ (25-35) (20 nmol) in rats induces lesions of neuronal and tissue loss. Aggregated Aβ (25-35) administered intracerebroventricularly to rats induces learning and memory impairments in the Y-maze, novel object recognition, and contextual fear conditioning tests.

β-Amyloid (1-37) (human) is potentially associated with mental status in Alzheimer's disease.

The amyloid β-protein is a 39- to 43-amino acid polypeptide that is the primary constituent of senile plaques and cerebrovascular deposits in Alzheimer's disease and Down's syndrome. Additionally it acts as an inhibitor of the ubiquitin-dependent protein degradation in vitro.

β-Amyloid (1-16) rat is a fragment of the amyloid beta (Abeta) peptide's metal-binding domain, containing three amino acid substitutions compared to its human counterpart, which confer reduced susceptibility to Alzheimer's disease-like neurodegeneration in rats and mice [1].

hAChE-IN-6 (compound 51) is a brain-penetrant acetylcholinesterase (AChE) inhibitor with an IC50 of 0.16 μM. It also inhibits human butyrylcholinesterase (hBuChE) and glycogen synthase kinase 3 beta (GSK3β), with IC50 values of 0.69 μM and 0.26 μM, respectively. Additionally, hAChE-IN-6 impedes the self-aggregation of tau protein and amyloid-beta 1-42 (Aβ1-42), making it useful for Alzheimer's disease (AD) research [1].

hAChE-IN-5 (compound 49) is a dual inhibitor of human acetylcholinesterase (hAChE) and human butyrylcholinesterase (hBuChE), showing IC50 values of 0.17 μM for both enzymes. It also potently inhibits glycogen synthase kinase 3 beta (GSK3β) with an IC50 of 0.21 μM. Furthermore, it effectively inhibits tau protein and Aβ1-42 peptide self-aggregation, and can bind the peripheral anionic site (PAS) to prevent amyloid-beta (Aβ)-induced neurotoxicity. hAChE-IN-5's ability to cross the blood-brain barrier (BBB) supports its potential in developing multitargeted anti-Alzheimer's agents [1].

Anti-Human/Mouse/Rat Amyloid-beta Antibody (MOAB-2) is an IgG2b, λ inhibitor derived from mice, targeting Amyloid-beta.

Anti-Amyloid Beta Antibody (CNTO 2125) is a recombinant humanized monoclonal antibody targeting human Amyloid Beta (Aβ/Amyloid Beta). Aβ is the core component of amyloid plaques in the Alzheimer's disease (AD) brain, generated from the cleavage of amyloid precursor protein (APP). CNTO 2125 specifically binds to Aβ with high affinity (e.g., EC50 ≈ 9.7 ng/mL), blocking the aggregation of Aβ monomers and promoting the clearance of existing plaques. By targeting the Aβ cascade, this antibody has the potential to protect neurons from Aβ-mediated neurotoxic damage, serving as a critical tool for researching the pathogenesis and immunotherapy of Alzheimer's disease. This antibody features a huIgG1 heavy chain and a hu-kappa light chain.

Merinetug is a humanized IgG1κ antibody that targets Amyloid Beta (Aβ). Its corresponding isotype control is Human IgG1 kappa, Isotype Control.

Anti-Amyloid Beta Antibody (scFv59) is a single-chain variable fragment (scFv) antibody targeting Amyloid-beta (Abeta). This product specifically recognizes oligomeric and fibrillar forms of Abeta and neutralizes Abeta-induced neurotoxicity. By blocking the self-aggregation of Abeta molecules and interfering with their interaction with neuronal surfaces, scFv59 inhibits amyloid plaque formation and associated synaptic damage.

Amyloid β Peptide (42-1)(human) acetate is the inactive form of Amyloid β Peptide (1-42). Amyloid β Peptide (42-1)(human) acetate is a 42-amino acid peptide which plays a key role in the pathogenesis of Alzheimer disease.