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Referencia número: HY-189203

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MPMS-VA

MPMS-VA is a highly hydrophilic peptide cleavable linker that can be used for the construction of ADCs. MPMS-VA can be cleaved at the Val-Ala site by lysosomal cathepsin B in tumor cells. MPMS-VA can enhance the hydrophilicity of the antibody-drug conjugate linker-payload system. MPMS-VA improves the plasma stability of relevant ADCs and reduces the systemic release of free payload. MPMS-VA can be applied in research related to solid tumors with co-expression of EGFR/HER2, such as lung cancer, breast cancer, gastric cancer, and urothelial carcinoma.

Para uso exclusivo en investigación. No vendemos a pacientes.

Fòrmula: C₃₉H₆₅N₅O₁₆S
Peso molecular:892.02

Almacenamiento:

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

MPMS-VA Chemical Structure

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Actividad biológica
- Descripciòn
- In Vitro
Chemical Information
Pureza y Documentación
Referencias
Calculators
Help & FAQs
Classifications
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Actividad biológica

Descripciòn

Ver todos los productos específicos de isoformas ADC Linkers :

In Vitro

MPMS-VA, a highly hydrophilic peptide-based cleavable linker for GenSci139, preserves the integrity of the conjugated ADC and the homogeneous DAR distribution in plasma in vitro, and is specifically cleaved by lysosomal cathepsin B in tumor cells to release the topoisomerase I inhibitor payload GSC5181^[1].

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

Related Protocols :

Chemical Information

Peso molecular 892.02
Fòrmula C₃₉H₆₅N₅O₁₆S
SMILES

OC([C@H](C)NC([C@H](C(C)C)NC(CCOCCOCCOCCOCCOCCOCCOCCOCCNC(CCCC#CC1=CN=C(S(=O)(C)=O)N=C1OC)=O)=O)=O)=O
Envío

Room temperature in continental US; may vary elsewhere.
Almacenamiento

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

Pureza y Documentación

Instrucciones de manejo (2659 KB)

Referencias

[1]. Chai X, et al. Dual Targeting of EGFR and HER2 by a Bispecific Antibody-Drug Conjugate Demonstrates Broad Antitumor Activity in Multiple Solid Tumors. Molecular cancer therapeutics. 2026 Aug 05.

Calculators

Calculadora de molaridad

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

Mass Mass

Concentration Concentration

Volume Volume

Molecular Weight Molecular Weight

Calculadora de dilución

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.

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100 mg

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