L4005
Lipopolysaccharides from Escherichia coli O55:B5
purified by trichloroacetic acid extraction
Szinonimák:
LPS
Bejelentkezésa Szervezeti és Szerződéses árazás megtekintéséhez
Összes fotó(2)
About This Item
Javasolt termékek
biológiai forrás
Escherichia coli (O55:B5)
Minőségi szint
form
lyophilized powder
tisztítva
trichloroacetic acid extraction
szennyeződések
1-10% Protein (Lowry)
szín
white to yellow
oldhatóság
water: soluble
kiszállítva
ambient
tárolási hőmérséklet
2-8°C
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Általános leírás
This product is TCA extracted from E. coli serotype O55:B5. The source strain is CDC 1644-70. The LPS O55:B5 has been used to stimulate human peritoneal macrophages at 1 ng/ml and to stimulate equine peritoneal macrophages at 1-100 ng/ml.
Alkalmazás
Lipopolysaccharides (LPSs) are characteristic components of the cell wall of Gram-negative bacteria. LPS and its lipid A moiety stimulate cells of the innate immune system by the Toll-like receptor 4 (TLR4), a member of the Toll-like receptor protein family, which recognizes common pathogen-associated molecular-patterns (PAMPs).
Biokémiai/fiziológiai hatások
Lipopolysaccharides (LPS) are localized in the outer layer of the membrane and are, in noncapsulated strains, exposed on the cell surface. They contribute to the integrity of the outer membrane, and protect the cell against the action of bile salts and lipophilic antibiotics.
Elkészítési megjegyzés
The product is soluble in water (5 mg/ml) or cell culture medium (1 mg/ml) yielding a hazy, faint yellow solution. A more concentrated, though still hazy, solution (20 mg/ml) has been achieved in aqueous saline after vortexing and warming to 70-80 oC. Lipopolysaccharides are molecules that form micelles in every solvent. Hazy solutions are observed in water and phosphate buffered saline. Organic solvents do not give clearer solutions. Methanol yields a turbid suspension with floaters, while water yields a homogeneously hazy solution.
Egyéb megjegyzések
To gain a comprehensive understanding of our extensive range of Lipopolysaccharides for your research, we encourage you to visit our Carbohydrates Category page.
kapcsolódó termék
Product No.
Leírás
Árazás
Figyelmeztetés
Danger
Figyelmeztető mondatok
Óvintézkedésre vonatkozó mondatok
Veszélyességi osztályok
Acute Tox. 2 Oral
Tárolási osztály kódja
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 3
Lobbanási pont (F)
Not applicable
Lobbanási pont (C)
Not applicable
Analitikai tanúsítványok (COA)
Analitikai tanúsítványok (COA) keresése a termék sarzs-/tételszámának megadásával. A sarzs- és tételszámok a termék címkéjén találhatók, a „Lot” vagy „Batch” szavak után.
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Az Ön által nemrégiben megvásárolt termékekre vonatkozó dokumentumokat a Dokumentumtárban találja.
Az ügyfelek ezeket is megtekintették
O Schulz et al.
Mucosal immunology, 7(4), 892-904 (2013-12-19)
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J T Frieling et al.
Antimicrobial agents and chemotherapy, 41(7), 1439-1443 (1997-07-01)
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Yu-Yuan Chen et al.
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World journal of gastroenterology, 17(33), 3830-3835 (2011-10-12)
To demonstrate that CD14⁺ cells are an important source of the growth factor YKL-40 in acute and chronic liver damage. Rats were inoculated with one dose of CCl(4) to induce acute damage. Liver biopsies were obtained at 0, 6, 12
Xiao-Wen Lin et al.
PloS one, 8(6), e67633-e67633 (2013-06-27)
Toll-like receptors (TLRs) play a pivotal role in the defense against invading pathogens by detecting pathogen-associated molecular patterns (PAMPs). TLR4 recognizes lipopolysaccharides (LPS) in the cell walls of Gram-negative bacteria, resulting in the induction and secretion of proinflammatory cytokines such
Cikkek
Explore the structure, function, and diverse applications of Lipopolysaccharides. Discover their role in bacteria, serological specificity, and research potential.
Tudóscsoportunk valamennyi kutatási területen rendelkezik tapasztalattal, beleértve az élettudományt, az anyagtudományt, a kémiai szintézist, a kromatográfiát, az analitikát és még sok más területet.
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