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Lipopolysaccharides, from S. enterica serotype typhimurium
AVAILABLE TO ORDER
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
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Why this grade
for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview
Lipopolysaccharides, from S. enterica serotype typhimurium, are a kind of lipid-polysaccharide endotoxin. Smooth Gram-negative bacteria's lipopolysaccharides are made up of three components: lipid A, core oligosaccharide, and O antigen (OAg). The O antigen is a polymer of sugar repeat units (RUs); the Wzz protein regulates the length of the O antigen in lipopolysaccharides, and the number of RUs attached to lipid A is determined by the modal value set by the Wzz protein. S. enterica typhimurium has two Wzz proteins: Wzz ST (which makes the modal range of the O antigen between 16 and 35 RUs) and Wzz fepE (which makes the modal value over 100 RUs). Mutating the genes corresponding to these two proteins causes the formation of short-chain O antigen chains and significantly reduces bacterial pathogenicity.
Specifications
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →✅ Certificate of Analysis (COA)
Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →🔬 Specification Sheet
Full quality attributes and acceptance criteria for this grade.
View spec sheet →Advanced Data
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
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