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Reference sheet · Growth Factors · CPC catalog code LEUP-001
Reference standards in the Growth Factors class are typically shipped as lyophilized powder and stored desiccated at −20 °C protected from light. Once reconstituted in bacteriostatic water or the assay-appropriate buffer, aliquot and store at −80 °C to minimize freeze–thaw cycles. Confirm handling requirements against your institutional biosafety and radiation protocols before use.
Leupeptin sits within the Growth Factors research class (CPC reference LEUP-001). Growth-factor peptides activate receptor tyrosine kinases (EGFR, FGFR, VEGFR, IGF-1R) and downstream RAS–MAPK and PI3K–AKT pathways that drive proliferation, migration, and survival. Investigators typically incorporate Leupeptin as a reference standard, tool ligand, or substrate in the assay contexts listed above. Phospho-ERK and phospho-AKT Western blots or AlphaLISA assays are the standard readouts.
Leupeptin (CPC catalog code LEUP-001) is a synthetic growth-factor / mitogen peptide in the growth factors category. It is provided as a lyophilized ~1 mg vial for in-vitro research use only.
Published and internal research programs use Leupeptin as a reference standard in growth factors workflows — for example, proliferation and brdu / edu assays and wound-healing and scratch-closure models. Human clinical evidence is not established.
No. Leupeptin 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.
In a growth factors workflow, Leupeptin is reconstituted in sterile buffer or DMSO (solubility-dependent) and applied in the researcher's chosen assay format. Phospho-ERK and phospho-AKT Western blots or AlphaLISA assays are the standard readouts.
Other reference standards in the same class — commonly cross-referenced during assay design and comparator selection.