If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf
L2654
Lipopolysaccharides from Escherichia coli O26:B6
γ-irradiated, BioXtra, suitable for cell culture
Synonyme(s) :
LPS
About This Item
Produits recommandés
Source biologique
Escherichia coli (O26:B6)
Niveau de qualité
Stérilité
γ-irradiated
Gamme de produits
BioXtra
Forme
lyophilized powder
Produit purifié par
gel-filtration chromatography
Technique(s)
cell culture | mammalian: suitable
Impuretés
<5% Protein (Lowry)
Solubilité
H2O: 5 mg/mL, slightly hazy
Température de stockage
2-8°C
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Application
Actions biochimiques/physiologiques
Reconstitution
Autres remarques
Produit(s) apparenté(s)
Mention d'avertissement
Danger
Mentions de danger
Conseils de prudence
Classification des risques
Acute Tox. 2 Oral
Code de la classe de stockage
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
Classe de danger pour l'eau (WGK)
WGK 3
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Faites votre choix parmi les versions les plus récentes :
Certificats d'analyse (COA)
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Si vous avez besoin d'une version particulière, vous pouvez rechercher un certificat spécifique par le numéro de lot.
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Articles
Explore the structure, function, and diverse applications of Lipopolysaccharides. Discover their role in bacteria, serological specificity, and research potential.
Explore the structure, function, and diverse applications of Lipopolysaccharides. Discover their role in bacteria, serological specificity, and research potential.
Explore the structure, function, and diverse applications of Lipopolysaccharides. Discover their role in bacteria, serological specificity, and research potential.
Explore the structure, function, and diverse applications of Lipopolysaccharides. Discover their role in bacteria, serological specificity, and research potential.
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How can I determine the shelf life / expiration / retest date of this product?
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Helpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
Helpful?
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LPS(Product number:L 2654)はTLR2に結合しますか?
1 answer-
Lipopolysaccarides from Escherichia coli O26:B6 are expected to only interact with Toll-like receptor 4 (TLR4). Similar lipopolysaccharides from Porphyromonas gingivalis have demonstrated the ability to bind with both TLR2 and TLR4. This observation is described more fully in the peer-reviewed publication, "Effects of serotype and species dependency of bacterial lipopolysaccharides in human melanocytes from lightly and darkly-pigmented skin," and in its associated citations. A link to this article from PubMed Central can be found here:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10074968/Please see the link below to review product SMB00610, LPS from Porphyromonas gingivalis"
https://www.sigmaaldrich.com/product/sigma/smb00610Helpful?
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