L8274
Lipopolysaccharides from Escherichia coli O26:B6
≥10,000 EU/mg, purified by phenol extraction
Synonim(y):
LPS
Zaloguj sięWyświetlanie cen organizacyjnych i kontraktowych
About This Item
Polecane produkty
pochodzenie biologiczne
Escherichia coli (O26:B6)
Poziom jakości
Formularz
lyophilized powder
aktywność właściwa
≥10,000 EU/mg
oczyszczone przez
phenol extraction
zanieczyszczenia
<3% Protein (Lowry)
kolor
white to faint yellow
rozpuszczalność
water: soluble
Warunki transportu
ambient
temp. przechowywania
2-8°C
Szukasz podobnych produktów? Odwiedź Przewodnik dotyczący porównywania produktów
Opis ogólny
This product is phenol extract from E. coli serotype O26:B6. The source strain is ATCC 12795. LPS from serotype 026:B6 is the only LPS from E. coli which exhibits short chain-length behavior on SDS-PAGE. The short chain-length of this LPS is closer to that of the mutant rough strain LPS. This LPS serotype has been used at 1 ug/ml to stimulate neutrophils.
Zastosowanie
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).
Działania biochem./fizjol.
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.
Uwaga dotycząca przygotowania
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.
Inne uwagi
To gain a comprehensive understanding of our extensive range of Lipopolysaccharides for your research, we encourage you to visit our Carbohydrates Category page.
Ta strona może zawierać tekst przetłumaczony maszynowo.
produkt powiązany
Numer produktu
Opis
Cennik
Hasło ostrzegawcze
Danger
Zwroty wskazujące rodzaj zagrożenia
Zwroty wskazujące środki ostrożności
Klasyfikacja zagrożeń
Acute Tox. 2 Oral
Kod klasy składowania
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
Klasa zagrożenia wodnego (WGK)
WGK 3
Temperatura zapłonu (°F)
Not applicable
Temperatura zapłonu (°C)
Not applicable
Środki ochrony indywidualnej
Eyeshields, Gloves, type N95 (US)
Wybierz jedną z najnowszych wersji:
Masz już ten produkt?
Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.
Klienci oglądali również te produkty
Yvonne Huber et al.
Cell death & disease, 8(6), e2893-e2893 (2017-06-24)
Physical activity confers a broad spectrum of health benefits. Beyond the obvious role in metabolically driven diseases, the role of physical activity in acute liver injury is poorly explored. To study the role of physical activity in acute liver injury
Una Avdic et al.
Frontiers in neurology, 10, 701-701 (2019-07-25)
Non-convulsive status epilepticus (NCSE) is a prolonged epileptic seizure with subtle symptoms that may delay clinical diagnosis. Emerging experimental evidence shows brain pathology and epilepsy development following NCSE. New diagnostic/prognostic tools are therefore needed for earlier and better stratification of
Marie-Anne Mawhin et al.
Cardiovascular research, 114(12), 1656-1666 (2018-05-26)
Both leukotrienes and neutrophils have been linked to plaque destabilization. Despite being evoked, the role of leukotriene B4 (LTB4) in neutrophil recruitment to plaques and the concomitant effects of these two actors on plaque stability remain to be proven. Since
Cheng-Jui Lee et al.
British journal of pharmacology, 146(3), 378-388 (2005-07-19)
Oregonin isolated from Alnus formosana is a diarylheptanoid derivative, which appears to have antioxidative and anti-inflammatory activities. In this study, our data demonstrated inhibitory actions of oregonin on the LPS-induced iNOS protein in RAW264.7 macrophages and BV-2 microglial cells. We
Khandaker Ahtesham Ahmed et al.
The Biochemical journal, 441(2), 719-730 (2011-10-05)
8-Nitro-cGMP (8-nitroguanosine 3',5'-cyclic monophosphate) is a nitrated derivative of cGMP, which can function as a unique electrophilic second messenger involved in regulation of an antioxidant adaptive response in cells. In the present study, we investigated chemical and biochemical regulatory mechanisms
Produkty
Poznaj strukturę, funkcję i różnorodne zastosowania lipopolisacharydów. Odkryj ich rolę w bakteriach, specyficzność serologiczną i potencjał badawczy.
Nasz zespół naukowców ma doświadczenie we wszystkich obszarach badań, w tym w naukach przyrodniczych, materiałoznawstwie, syntezie chemicznej, chromatografii, analityce i wielu innych dziedzinach.
Skontaktuj się z zespołem ds. pomocy technicznej