Mca-PLAQAV-Dpa-RSSSR-NH2

Cat. No.: HY-P3722 Purity: 99.33%: Data Sheet
COA

SDS
Handling Instructions
FAQs
Technical Support

Mca-PLAQAV-Dpa-RSSSR-NH2 is a fluorescent substrate peptide that can be used to detect ADAM9, ADAM10, and tumor necrosis factor-α converting enzyme (TACE/ADAM17). Mca-PLAQAV-Dpa-RSSSR-NH2 is a fluorescence resonance energy transfer-based substrate, and its activity can be determined by changes in fluorescence intensity upon cleavage (Ex = 320 nm ; Em = 405 nm).

For research use only. We do not sell to patients.

Custom Peptide Synthesis

Mca-PLAQAV-Dpa-RSSSR-NH2 Chemical Structure

CAS No. : 192723-42-5

Size	Stock	Quantity
5 mg	In-stock	Estimated Time of Arrival: December 31
10 mg	In-stock	Estimated Time of Arrival: December 31
50 mg	Get quote
100 mg	Get quote

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This product is a controlled substance and not for sale in your territory.

Customer Review

Based on 1 publication(s) in Google Scholar

Other Forms of Mca-PLAQAV-Dpa-RSSSR-NH2:

Mca-PLAQAV-Dpa-RSSSR-NH2 TFA In-stock

1 Publications Citing Use of MCE Mca-PLAQAV-Dpa-RSSSR-NH2

•J Med Chem. 2026 Jan 22;69(2):1628-1640. [Abstract]

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MMP-1 MMP-2 MMP-3 MMP-8 MMP-9 MMP-13 MMP-14 MMP-17 ADAM10 ADAM17 MMP-7 MMP-12 MMP-10 MMP ADAM8 MMP-19

Biological Activity
Purity & Documentation
References
Customer Review

Description

IC₅₀ & Target^[3]^[1]

ADAM10

ADAM17

In Vitro

Mca-PLAQAV-Dpa-RSSSR-NH2 (10 μM; 20 min preincubation) acts as a FRET-based substrate for ADAM17, allowing measurement of ADAM17 protease activity via fluorescence intensity change^[1].
Mca-PLAQAV-Dpa-RSSSR-NH2 (10-60 minutes; 6 hours) serves as a fluorescence substrate to measure TACE activity in HuH-7 cell extracts, detecting a significant SARS-S protein-induced increase in activity that is completely blocked by TAPI-2 (HY-100211) pretreatment^[2].
Mca-PLAQAV-Dpa-RSSSR-NH2 (10 mM; 30 minutes) acts as a fluorogenic substrate for metalloprotease activity induced by active Hla in A431 keratinocytes^[3].

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

Molecular Weight

1638.70

Formula

C₆₉H₁₀₃N₂₃O₂₄

CAS No.

192723-42-5

Appearance

Solid

Color

Light yellow to yellow

Sequence

{Mca}-Pro-Leu-Ala-Gln-Ala-Val-{Dpa}-Arg-Ser-Ser-Ser-Arg-NH2

Sequence Shortening

{Mca}-PLAQAV-{Dpa}-RSSSR-NH2

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Sealed storage, away from moisture

Powder	-80°C	2 years
	-20°C	1 year

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvent & Solubility

In Vitro:

DMSO : 4.55 mg/mL (2.78 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	0.6102 mL	3.0512 mL	6.1024 mL
5 mM	---	---	---
10 mM	---	---	---

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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

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

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

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Concentration _(final)

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In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Calculation results:

Working solution concentration: mg/mL

Purity & Documentation

Purity: 99.33%

Select Batch:

Data Sheet (273 KB) SDS (254 KB)

COA (244 KB) RP-HPLC (112 KB) MS (181 KB) Elemental Analysis Report (102 KB)

Handling Instructions (2659 KB)

References

[1]. Yi Wang, et al. Protease assay method using site-specific fluorescence dye labeled protein as substrate. US9708638. 2017.

[2]. Haga S, et al. TACE antagonists blocking ACE2 shedding caused by the spike protein of SARS-CoV are candidate antiviral compounds. Antiviral Res. 2010;85(3):551-555. [Content Brief]

[3]. Inoshima N, et al. Genetic requirement for ADAM10 in severe Staphylococcus aureus skin infection. J Invest Dermatol. 2012 May;132(5):1513-6.

[4]. Liang T, et al. KID24, an antibody directed against ADAM9, is a potent inhibitor of tumor growth in vivo[J]. Molecular Cancer Therapeutics, 2007, 6(11_Supplement): C32-C32.

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO

1 mM

0.6102 mL

3.0512 mL

6.1024 mL

15.2560 mL