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Cat. No.: HY-P992057

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Armanezumab

Armanezumab is a monoclonal antibody that targets and inhibits tau protein, and it specifically binds to the exposed N-terminal domain of pathological tau protein. Armanezumab can be used in relevant studies on Alzheimer's disease, frontotemporal dementia, and Pick's disease.

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보관:

Please store the product under the recommended conditions in the Certificate of Analysis.

Armanezumab Chemical Structure

Amount: USD 0.00

* 장바구니에 담기 전 물품의 수량을 선택해 주십시오.

Use of MCE Products

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- 제품 설명
- Species Reactivity
- In Vitro
- In Vivo
- Gene ID
- Accession
- Target
- Conjugated
- Reconsititution
- Format
- 신청
Chemical Information
순도&문서
References
Calculators
Help & FAQs
Classifications
Bioz

Biological Activity

제품 설명

Species Reactivity

Human

In Vitro

Armanezumab (3-243 nM) binds recombinant human 0N/4R tau protein with a high affinity, characterized by an equilibrium dissociation constant of 38.8 nM^[1].
Armanezumab (0.02-12.5 μM; 1.5 h) specifically targets the PRQEF epitope (amino acids 4-8) of tau₂-18, with amino acids 6 (glutamine) and 7 (glutamic acid) being essential for binding^[1].
Armanezumab (1 μM; 16 h) partially protects SH-SY5Y human neuroblastoma cells from tau oligomer-mediated cytotoxicity^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Cell Cytotoxicity Assay^[1]

Cell Line:

SH-SY5Y human neuroblastoma cells
Concentration:

1 μM (Armanezumab pre-incubated with 0.5 μM tau oligomers)
Incubation Time:

16 h (cell incubation with oligomer-Armanezumab mixture)
Result:

Restored SH-SY5Y cell viability to 89% compared to 36% viability in cells treated with tau oligomers alone, protecting cells from tau oligomer-mediated cytotoxicity.

In Vivo

Armanezumab (2 μg; intracranial injection; single dose) reduces total and multiple phosphorylated pathological tau species in the brains of THY-Tau22 tau transgenic mice 5 days after administration^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model:

THY-Tau22 tau transgenic mice (6-month-old)^[1]
Dosage:

2 μg
Administration:

intracranial injection (hippocampus and cortex); single dose
Result:

Reduced total tau (HT7-stained) and phosphorylated tau species including pThr212, pSer214, pSer396/pSer404 (PHF1-stained), pThr212/pSer214 (AT100-stained), pThr231 (AT180-stained), and pSer202/pThr205 (AT8-stained) in the ipsilateral hemisphere compared to contralateral control IgG-injected hemisphere.
Confirmed neuronal integrity at injection sites via anti-NeuN staining.

Gene ID

4137 [NCBI]

Accession

P10636

Target

Tau

Conjugated

Unconjugated

Reconsititution

The product can be reconstituted/diluted with sterile PBS or saline.

Format

Product Image

신청

ELISA, FACS, Functional assay

Chemical Information

SMILES

[Armanezumab]
Formulation

Please refer to the lot-specific COA for specific buffer information.
보관

Please store the product under the recommended conditions in the Certificate of Analysis.

순도&문서

Inhibitory Antibodies User Guide (603 KB)

References

[1]. Agadjanyan MG, et al. Humanized monoclonal antibody armanezumab specific to N-terminus of pathological tau: characterization and therapeutic potency. Mol Neurodegener. 2017;12(1):33. Published 2017 May 5. [Content Brief]

Calculators

몰농도 계산기

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass Mass

Concentration Concentration

Volume Volume

Molecular Weight Molecular Weight

농도 희석 계산기

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

Concentration _(start) Concentration _(start)

Volume _(start) Volume _(start)

Concentration _(final) Concentration _(final)

Volume _(final) Volume _(final)

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Bioz

Keywords

MOQ

Minimum order quantity

100 mg

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Other size

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Amount: USD 0.00

Biological Activity
- 제품 설명
- Species Reactivity
- In Vitro
- In Vivo
- Gene ID
- Accession
- Target
- Conjugated
- Reconsititution
- Format
- 신청
Chemical Information
순도&문서
References

상품명:
Cat. No.:
수량:
MCE Japan Authorized Agent:

상품명:
CAS No.:
Species:
Purity:
수량:

Armanezumab

PBS Buffer (1×)

Cytotoxicity LDH Assay Kit

DPBS Buffer (1×)