Arg-Lys-Arg-Ala-Arg-Lys-Glu
Arg-Lys-Arg-Ala-Arg-Lys-Glu (CAS: 82801-73-8) is a synthetic peptide with the molecular formula C38H74N18O10 and a molecular weight of 943.11 g/mol. This highly cationic peptide is primarily utilised in biochemical research. It serves as a valuable tool in studies related to cell biology, cell signalling, and as an inhibitor in enzyme-related investigations, particularly within kinase/phosphatase biology. Available from Tech Serve Solutions with a purity of ≥97% (HPLC).

Biochemical Research
This peptide is employed in various biochemical and cell biology research applications. Its cationic nature and specific amino acid sequence make it suitable for studying cellular interactions and processes.
Enzyme Inhibition Studies
Arg-Lys-Arg-Ala-Arg-Lys-Glu functions as an enzyme inhibitor, particularly within the domain of kinase and phosphatase biology. It is used to probe the mechanisms of these crucial enzymes.
Cell Signalling Investigations
The peptide is utilised in neuroscience and cell signalling research to understand complex signalling pathways. Its specific structure aids in elucidating signalling cascade components.
| Molecular weight | 943.11 |
|---|---|
| Empirical formula | C38H74N18O10 |
| Assay | ≥97% (HPLC) |
| Storage temperature | −20°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Arg-Lys-Arg-Ala-Arg-Lys-Glu used for?
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Arg-Lys-Arg-Ala-Arg-Lys-Glu is used in biochemical research, cell biology studies, enzyme inhibition, and cell signalling investigations, particularly within kinase/phosphatase biology.
What is the CAS number and molecular formula for Arg-Lys-Arg-Ala-Arg-Lys-Glu?
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The CAS number is 82801-73-8 and the molecular formula is C38H74N18O10.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Arg-Lys-Arg-Ala-Arg-Lys-Glu with a purity of ≥97% (HPLC). This is a research grade chemical and not represented as USP, BP, EP, or food grade.
What are the safety and handling precautions for this compound?
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Users should employ appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound has a WGK Germany rating of 3.
How is Arg-Lys-Arg-Ala-Arg-Lys-Glu shipped and exported?
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As a global supplier and exporter of fine chemicals, Tech Serve Solutions adheres to all relevant shipping regulations for exporting biochemicals and reagents worldwide.
How can I request a sample or quote for Arg-Lys-Arg-Ala-Arg-Lys-Glu?
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Please contact our sales team directly through our website or by phone to request a sample or a quotation for Arg-Lys-Arg-Ala-Arg-Lys-Glu.
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