Poly-L-arginine hydrochloride
Poly-L-arginine hydrochloride (CAS: 26982-20-7) is a synthetic polypeptide composed of L-arginine residues. It is supplied with a molecular weight range of 5,000-15,000 Daltons and typically stored at -20°C. This polymer finds use in biochemical research and as a reagent in various laboratory applications, particularly where the positively charged guanidinium groups of arginine are exploited.
Biochemical Research Reagent
Poly-L-arginine hydrochloride serves as a valuable reagent in biochemical studies, often used to investigate protein-protein interactions or as a model compound for polycationic substances.
Gene Delivery Research
Its polycationic nature makes it a candidate for research into non-viral gene delivery systems, interacting with nucleic acids to facilitate cellular uptake.
Cell Culture Additive
In specific research contexts, it may be employed as an additive in cell culture media to influence cellular behaviour or adhesion.
| Storage temperature | −20°C |
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| 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.
| Mol Wt | mol wt 5,000-15,000 |
|---|
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 Poly-L-arginine hydrochloride used for?
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Poly-L-arginine hydrochloride is primarily used as a reagent in biochemical research, including studies on protein interactions and as a component in research for gene delivery systems and cell culture applications.
What is the CAS number and molecular formula for Poly-L-arginine hydrochloride?
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The CAS number for Poly-L-arginine hydrochloride is 26982-20-7. The molecular formula is not provided, as it refers to a polymer with a variable chain length.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Poly-L-arginine hydrochloride with a molecular weight of 5,000-15,000 Daltons. This is a research-grade material and is not represented as USP, BP, or EP grade.
How should Poly-L-arginine hydrochloride be handled?
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When handling Poly-L-arginine hydrochloride, it is essential to use appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if airborne exposure is possible. The compound is classified with WGK Germany 3.
How is Poly-L-arginine hydrochloride shipped and exported?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals. Poly-L-arginine hydrochloride is packed and shipped according to international regulations for chemical transport.
How can I request a sample or quote for Poly-L-arginine hydrochloride?
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To request a sample or a quote for Poly-L-arginine hydrochloride, please contact the TSS sales team through our website or by phone.
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