GRADE & PURITYBioReagent?BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility.
BioReagent BioReagent for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.
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Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Übersicht
Protamine Sulfate is a naturally occurring basic protein sulfate derived from the mature spermatozoa of fish, predominantly of the Salmonidae family. The protein is characterized by a high arginine content (approximately 67% of total amino acid residues), which confers a strongly basic nature and a high positive charge density. Its neutralization mechanism is based on high-affinity electrostatic interactions between the cationic guanidinium groups of protamine and the anionic sulfate and carboxylate groups of heparin, resulting in the formation of stable stoichiometric ionic complexes. This interaction effectively sequesters heparin and abrogates its antithrombin activity. The product is available as a ready-to-use 10% (w/v) high-concentration solution.
Specifications
Spezifikationen & Reinheit
BioReagent
Storage
Store at 2-8°C
Verschickt in
Wet ice
Dieses Produkt erfordert Kühlkettenversand. Grundversand und andere Economy-Optionen sind nicht verfügbar.
Note
BioReagent
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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