We value your privacy

We use cookies to analyze site usage and improve your experience. You can accept all, reject non-essential, or customize. See our Privacy Policy.

kindr currently serves patients in the United States only. Content is for informational purposes elsewhere.

Enzyme Substrates · Enzyme substrate (research reagent) · CASP-019

Calpain Inhibitor Peptide

Research use · ships internationally
$85.00 / 1mg vial
Buy Calpain Inhibitor Peptide →Browse all peptides
Bulk order for a lab or clinic? See wholesale pricing →
Calpain Inhibitor Peptide reference vial
Drug class
Enzyme substrate (research reagent)
Status
Research use only
Catalog code
CASP-019
Also known as
CASP-019
Reviewed
2026-06-01 · Kindr Health Clinical Team

What Calpain Inhibitor Peptide is studied for

  • Kinetic (kcat / Km) characterization of proteases and hydrolases
  • High-throughput inhibitor screening
  • Selectivity profiling across related enzyme families
  • Diagnostic and academic activity assays

Mechanism of action

Calpain Inhibitor Peptide sits within the Enzyme Substrates research class (CPC reference CASP-019). The peptide encodes a recognition sequence flanked by a reporter group (pNA, AMC, MCA, FAM/DABCYL). Enzyme cleavage releases the reporter, producing a quantifiable optical signal proportional to catalytic activity. Investigators typically incorporate Calpain Inhibitor Peptide as a reference standard, tool ligand, or substrate in the assay contexts listed above. Read on kinetic plate readers with the reporter-appropriate filter set (e.g. 405 nm, 380/460 nm).

Frequently asked questions

What is Calpain Inhibitor Peptide?

Calpain Inhibitor Peptide (CPC catalog code CASP-019) is a synthetic enzyme substrate (research reagent) in the enzyme substrates category. It is provided as a lyophilized ~1 mg vial for in-vitro research use only.

What is Calpain Inhibitor Peptide studied for?

Published and internal research programs use Calpain Inhibitor Peptide as a reference standard in enzyme substrates workflows — for example, kinetic (kcat / km) characterization of proteases and hydrolases and high-throughput inhibitor screening. Human clinical evidence is not established.

Is Calpain Inhibitor Peptide FDA-approved for human use?

No. Calpain Inhibitor Peptide is a research-grade reference peptide and is not approved by the FDA or any national regulator for human or veterinary therapeutic use. It is offered exclusively for in-vitro laboratory research and does not ship to the United States for consumer use.

How is Calpain Inhibitor Peptide typically used in the lab?

In a enzyme substrates workflow, Calpain Inhibitor Peptide is reconstituted in sterile buffer or DMSO (solubility-dependent) and applied in the researcher's chosen assay format. Read on kinetic plate readers with the reporter-appropriate filter set (e.g. 405 nm, 380/460 nm).

How should Calpain Inhibitor Peptide be stored?

Store lyophilized at −20 °C, protected from light. DMSO stocks stable at −80 °C for months. Follow your institution's standard operating procedures for handling synthetic peptides.

Where does the Calpain Inhibitor Peptide product page point to?

This kindr reference page mirrors CPC Scientific's catalog metadata for CASP-019. The upstream reference sheet — including sequence, purity, MW, and application notes where published — is linked from the buy panel. All orders placed on kindr Peptides ship internationally under research-use terms only.

What quality specifications apply to Calpain Inhibitor Peptide?

Research-grade peptides in the CPC catalog are synthesized by solid-phase peptide synthesis (SPPS), purified by preparative RP-HPLC, and characterized by analytical HPLC and mass spectrometry. Typical purity is ≥95%; certificate of analysis is available on request.

Internal reference sheetOpen the Calpain Inhibitor Peptide physicochemical & handling reference →Upstream reference sheetView CPC Scientific catalog page for CASP-019 →Add to cart · International research catalogBuy Calpain Inhibitor Peptide in the kindr Peptides Shop →

Related peptides in Enzyme Substrates

Follistatin-344Myostatin inhibitor studied for lean muscle preservation in midlife.
View details
5-Amino-1MQNNMT inhibitor studied for fat loss, muscle preservation, and NAD+ support.
View details
Calpain Inhibitor IIIResearch-grade enzyme substrates · CPC CASP-094
View details
Calpain Inhibitor IResearch-grade endocrine · CPC CRP-002
View details
GSK-3beta Peptide InhibitorResearch-grade enzyme substrates · CPC CASP-026
View details
Caspase-1 Inhibitor VResearch-grade enzyme substrates · CPC CASP-035
View details

Continue across the Kindr entity graph

Related evidence, peptides, and clinical tools on the same topic.

Research & medical disclosure. This page is educational reference content reviewed by a licensed physician. It is not medical advice and does not establish a clinician–patient relationship. Peptides offered on the kindr Peptides Shop are sold for in vitro laboratory research purposes only and ship internationally — not to the United States. For U.S. clinical care, use the kindr Longevity intake.