Amyloid-β

β-amyloid peptide; Aβ; Abeta

Amyloid-β

Related Products

Amyloid-β (Aβ) denotes peptides of 36–43 amino acids that are crucially involved in Alzheimer's disease as the main component of theamyloid plaques found in the brains of Alzheimer patients. The peptides result from the amyloid precursor protein (APP), which is being cut by certain enzymes to yield Aβ. Amyloid-β molecules can aggregate to form flexible soluble oligomers which may exist in several forms. Amyloid-β peptide is due to overproduction of Aβ and/or the failure of clearance mechanisms. Amyloid-β self-aggregates into oligomers, which can be of various sizes, and forms diffuse and neuritic plaques in the parenchyma and blood vessels. Amyloid-β oligomers and plaques are potent synaptotoxins, block proteasome function, inhibit mitochondrial activity, alter intracellular Ca²⁺levels and stimulate inflammatory processes. Loss of the normal physiological functions of Aβ is also thought to contribute to neuronal dysfunction.

Amyloid-β Related Products (709)
Antibodies (9)

By Effects:	Inhibitors (447)

Cat. No.	Product Name	Effect	Purity	Chemical Structure

HY-N8671

Withanoside V	Inhibitor	99.9%
Withanoside V is a blood-brain barrier-permeable withanolide derivative. Withanoside V binds strongly to Sudlow I (domain IIA) of human serum albumin (HSA) to form a stable complex and alter the secondary structure of albumin, thereby increasing helix content and reducing β-sheet and random coil. Withanoside V binds to Aβ (1-42) to block the interaction between monomers and subsequent aggregation. Withanoside V inhibits the viability of neuroblastoma cells, reduces the number of apoptotic cells induced by Aβ (1-42), and decreases ROS production. Withanoside V inhibits SARS-CoV-2 M_pro. Withanoside V can be used for research on Alzheimer's disease and coronavirus disease 2019.

HY-19918A

Anatabine dicitrate	Inhibitor	99.03%
Anatabine dicitrate is a tobacco alkaloid that can cross the blood-brain barrier. Anatabine dicitrate is a potent α4β2 nAChR agonist. Anatabine dicitrate inhibits NF-κB activation lower amyloid-β (Aβ) production by preventing the β-cleavage of amyloid precursor protein (APP). Anatabine dicitrate has anti-inflammatory effects and has the potential for neurodegenerative disorders treatment.

HY-17406S1

Tolcapone-d₄	Inhibitor	99.13%
Tolcapone-d₄ (Ro 40-7592-d₄) is the deuterium labeled Tolcapone (HY-17406). Tolcapone (Ro 40-7592) is a selective, potent and orally active COMT inhibitor with an IC₅₀of 773 nM. Tolcapone can inhibits α-syn and Aβ₄₂ oligomerization and fibrillogenesis. Tolcapone can cause oxidative stress and induce cancer cells apoptosis and ROS production. Tolcapone can be used for the researches of cancer and neurological disease, such as Parkinson disease and neuroblastoma.

HY-177646

Mivelsiran	Inhibitor
Mivelsiran is a siRNA targeted to amyloid-beta precursor protein (APP). It is used for the study of Alzheimer's disease.

HY-177646A

Mivelsiran sodium	Inhibitor
Mivelsiran sodium is a siRNA targeted to amyloid-beta precursor protein (APP). It is used for the study of Alzheimer's disease.

HY-14533

K 01-162	Inhibitor	98.0%
K 01-162 (K162) inhibits the fibril formation of Aβ peptides and eliminates their neurotoxicity. K 01-162 binds with Aβ₄₂ peptide with an EC₅₀ value of 80 nM. K 01-162 binds directly to AβO with a KD value of 19 μM. K 01-162 is capable of penetrating the brain and can be used for the research of Alzheimer’s disease.

HY-B1619R

Cromolyn (Standard)	Inhibitor
Cromolyn (Standard) is the analytical standard of Cromolyn. This product is intended for research and analytical applications. Cromolyn (Cromoglycate) is an orally active GSK-3β inhibitor with an IC50 of 2.0 μM. Cromolyn is also a mast cell stabilizer that can inhibit the release of mediators from mast cells, regulate reflex bronchoconstriction, and reduce non-specific bronchial hyperreactivity, and Cromolyn can be used in the research of bronchial asthma. In addition, Cromolyn has multiple activities such as anti-inflammatory, anti-allergic, anti-histamine, anti-cancer, and neuroprotective effects.

HY-158204

CNB-001	Inhibitor
CNB-001 is a potent and orally active 5-lipoxygenase (5-LOX) inhibitor. CNB-001 can decreases 5-LOX expression and increase proteasome activity. CNB-001 can inhibit accumulation of soluble Amyloid-β and ubiquitinated aggregated proteins. CNB-001 can inhibit apoptosis, ROS production and stabilize mitochondrial membrane potential. CNB-001 can reduce insulin resistance and increase glucose uptake. CNB-001 also exhibits anti-ischemic, anti-inflammatory effects. CNB-001 can be used for the researches of inflammation, neurological and metabolic disease, such as Alzheimer's disease, stroke and diabetes.

HY-P991702

Merinetug	Inhibitor
Merinetug is a humanized IgG1κ antibody targeting Amyloid beta/Aβ. The corresponding isotype control is: Human IgG1 kappa, Isotype Control (HY-P99001).

HY-P5333A

Aβ1-14-εK-KKK-MvF5 Th acetate	Inhibitor	99.93%
Aβ1-14-εK-KKK-MvF5 Th acetate is the acetate salt form of Aβ1-14-εK-KKK-MvF5 Th (HY-P5333). Aβ1-14-εK-KKK-MvF5 Th acetate is part of UB-311 vaccine, that targets the amyloid-beta (Aβ) protein, and ameliorates the Alzheimer’s disease.

HY-100275

MK-3328	Inhibitor	99.70%
MK-3328 is a β-Amyloid ligand, which exhibits high binding potency with an IC₅₀ of 10.5 nM. MK-3328 is capable of being labelled with ¹⁸F for positron emission tomography (PET) imaging.

HY-P10824

RI-OR2-TAT	Inhibitor
RI-OR2-TAT is a brain-penetrant inhibitor of β-Amyloid oligomerization, which is produced by adding the HIV protein transduction domain TAT to RI-OR2. RI-OR2-TAT binds to Aβ42 fibrils with a K_d value of 58-125 nM. RI-OR2-TAT reduces Aβ aggregation and plaque levels, reduces activation of microglia and oxidative damage, and increases the number of young neurons in the dentate gyrus.

HY-153417

Anti-amyloid agent-1	Inhibitor	99.03%
Anti-amyloid agent-1 (ex1140) is a potent anti-amyloid compound and inhibits amyloid aggregation, provides a useful method for amyloidosis research.

HY-111513

4-(6-Bromo-2-benzothiazolyl)-N-methylbenzenamine	Inhibitor	98.60%
4-(6-Bromo-2-benzothiazolyl)-N-methylbenzenamine is a potent amyloid imaging agent which binds to Amyloid-β (1-40) with a K_D of 1.7 nM.

HY-N5014

Liensinine perchlorate	Inhibitor	99.67%
Liensinine perchlorate is a bisbenzylisoquinoline alkaloid. By inhibiting the PI3K/AKT and JNK/p38-MAPK signaling pathways, Liensinine perchlorate suppresses autophagy and apoptosis, clears Aβ, and exerts anti-inflammatory, antioxidant and neuroprotective effects. Liensinine perchlorate activates AMPK and inhibits the expression of HIF-1α and VEGF, thereby suppressing angiogenesis. Liensinine perchlorate exerts anti-tumor effects through ROS-mediated inhibition of the JAK2/STAT3 signaling pathway. Liensinine perchlorate can be used for the research of diseases such as Alzheimer's disease, hepatocellular carcinoma, osteosarcoma, sepsis-induced organ injury and stroke.

HY-19771

GSK 3039294	Inhibitor	99.59%
GSK3039294 is an orally active pro-drug of Miridesap (HY-101861), a circulating serum amyloid P component depleter. GSK3039294 undergoes hydrolysis to form miridesap via a monoester intermediate. GSK3039294 can be used for the research of systemic amyloidosis.

HY-179177

AO-365/43472821	Inhibitor	99.94%
AO-365/43472821 is a selective, brain-penetrant Dual-specificity tyrosine phosphorylation-regulated kinase 1A (DYRK1A) inhibitor (IC₅₀ = 0.29 μM) and shows a significant inhibitory effect on (CDC-like kinase 1) CLK1 (IC₅₀ = 0.08 μM). AO-365/43472821 could protect the human neuroblastoma cell line SH-SY5Y from Okadaic acid (HY-N6785) (OA)-induced injury. AO-365/43472821 decreased tau (pSer396)/tau and Aβ1-42 protein expression. AO-365/43472821 can be used for the study of Alzheimer's disease.

HY-B0320AR

Cromolyn disodium (Standard)	Inhibitor
Cromolyn disodium (Standard) (Cromoglycate disodium (Standard)) is the analytical standard of Cromolyn disodium (HY-B0320A). This product is intended for research and analytical applications. Cromolyn (Cromoglycate) disodium is an orally active GSK-3β inhibitor with an IC₅₀ of 2.0 μM. Cromolyn disodium is also a mast cell stabilizer that can inhibit the release of mediators from mast cells, regulate reflex bronchoconstriction, and reduce non-specific bronchial hyperreactivity, and Cromolyn disodium can be used in the research of bronchial asthma. In addition, Cromolyn disodium has multiple activities such as anti-inflammatory, anti-allergic, anti-histamine, anti-cancer, and neuroprotective effects.

HY-116753

(-)Clausenamide	Inhibitor	99.92%
(-)Clausenamide is an active alkaloid isolated from the leaves of Clausena lansium (Lour.) Skeels, and improves cognitive function in both normal physiological and pathological conditions. (-)Clausenamide inhibits β-amyloid (Aβ) toxicity, blocking neurofibrillary tangle formation by inhibiting the phosphorylation of tau protein. (-)Clausenamide exerts a significant neuroprotective activity against Aβ_25-35. (-)Clausenamide can be used for researching Alzheimer's disease (AD).

HY-P1844

Chemerin-9 (149-157)	Inhibitor	99.57%
Chemerin-9 (149-157) is a potent agonist of chemokine-like receptor 1 (CMKLR1) . Chemerin-9 (149-157) has anti-inflammatory activity. Chemerin-9 (149-157) stimulates phosphorylation of Akt and ERK as well as ROS production. Chemerin-9 (149-157) ameliorates Aβ_1-42-induced memory impairmen. Chemerin-9 (149-157) regulates immune responses, adipocyte differentiation, and glucose metabolism.

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Amyloid-β

Amyloid-β

Amyloid-β Related Products (709)

Antibodies (9)

Amyloid-β Related Products (709):