Poly-L-arginine sulfate salt
Poly-L-arginine sulfate salt (CAS 26700-68-5) is a synthetic polypeptide derived from the amino acid L-arginine, presented as a sulfate salt. It has a molecular weight range of 15,000-50,000 Daltons. This polymer finds utility in various biochemical research applications, particularly where positively charged macromolecules are required. It is stored at -20°C to maintain its integrity.
Biochemical Research
Poly-L-arginine sulfate salt serves as a valuable tool in biochemical research. Its polycationic nature makes it suitable for studies involving nucleic acid interactions, cell culture media enhancement, and as a component in biomaterial development.
Gene Delivery Systems
The positive charge of Poly-L-arginine sulfate salt allows it to complex with negatively charged DNA or RNA. This property is explored in the development of non-viral gene delivery vectors for research purposes.
Protein Studies
This homopolymer can be used in studies investigating protein aggregation, binding, and interactions within biological systems. Its defined structure and charge are beneficial for controlled experimental conditions.
| Storage temperature | −20°C |
|---|
| Mol Wt | mol wt 15,000-50,000 |
|---|
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 sulfate salt used for?
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Poly-L-arginine sulfate salt is primarily used in biochemical research, including studies on nucleic acid interactions, gene delivery systems, and protein binding.
What is the CAS number and formula for Poly-L-arginine sulfate salt?
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The CAS number for Poly-L-arginine sulfate salt is 26700-68-5. The chemical formula is not provided but it is a polymer derived from L-arginine.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Poly-L-arginine sulfate salt with a molecular weight of 15,000-50,000 Daltons. This is considered a research or technical grade material and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should Poly-L-arginine sulfate salt be handled and stored?
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Poly-L-arginine sulfate salt requires storage at -20°C. It is classified under WGK Germany 3, indicating it is hazardous to water. Handle with appropriate personal protective equipment.
Is Poly-L-arginine sulfate salt a controlled substance?
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The provided data does not indicate that Poly-L-arginine sulfate salt is a controlled substance.
How is Poly-L-arginine sulfate salt packed and shipped?
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Poly-L-arginine sulfate salt is packed for research and laboratory use and is exported globally by Tech Serve Solutions.
How can I request a sample or quote for Poly-L-arginine sulfate salt?
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Please contact our sales team via the website or directly to request a sample or a quote for Poly-L-arginine sulfate salt.
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