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/418/501/product-dating-information-06-25-mk.pdf
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L5418
Lipopolysaccharide aus Escherichia coli O55:B5
Ready Made solution, 1 mg/mL
Synonym(e):
LPS
Größe auswählen
| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
2 mL | Warenkorb auf Verfügbarkeit prüfen | € 311,00 |
Über diesen Artikel
biological source
Escherichia coli (O55:B5)
Quality Segment
form
aqueous solution
concentration
1 mg/mL
color
white to faint yellow
solubility
water: 4.90-5.10 mg/mL, faintly hazy to hazy, colorless to faintly yellow
shipped in
wet ice
storage temp.
2-8°C
General description
Application
Biochem/physiol Actions
Preparation Note
Other Notes
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| description Ready Made solution, 1 mg/mL | description Ready Made solution, 1 mg/mL, 0.2 μm filtered | description ≥10,000 EU/mg, purified by phenol extraction | description purified by phenol extraction |
| biological source Escherichia coli (O55:B5) | biological source Escherichia coli (O26:B6) | biological source Escherichia coli (O26:B6) | biological source Escherichia coli (O55:B5) |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 300 |
| solubility water: 4.90-5.10 mg/mL, faintly hazy to hazy, colorless to faintly yellow | solubility water: soluble | solubility water: soluble | solubility water: soluble |
| form aqueous solution | form aqueous solution | form lyophilized powder | form lyophilized powder |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
| color white to faint yellow | color colorless to faint yellow | color white to faint yellow | color off-white to tan |
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Lagerklasse
12 - Non Combustible Liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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
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