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
1235503
USP
Endotoxin
United States Pharmacopeia (USP) Reference Standard
Größe auswählen
Größe auswählen
About This Item
Empfohlene Produkte
Qualität
pharmaceutical primary standard
Hersteller/Markenname
USP
Anwendung(en)
pharmaceutical (small molecule)
Format
neat
Allgemeine Beschreibung
Suitable for Bacterial Endotoxins Test (BET) - a test to detect or quantify endotoxins from Gram-negative bacteria using amoebocyte lysate from the horseshoe crab (Limulus polyphemus or Tachypleus tridentatus). BET comprises three tests:
- the gel-clot technique
- the turbidimetric technique
- the chromogenic technique[2]
Anwendung
- Endotoxin Indicator for Depyrogenation
- Gallium Citrate Ga 67 Injection
- Sodium Iodide I 131 Solution
- Technetium Tc 99m Succimer Injection
- Yttrium Y 90 Ibritumomab Tiuxetan Injection
- Iothalamate Sodium I 125 Injection
- Characteristics analysis of an endotoxin according to the United States Pharmacopeia (USP) monograph “Endotoxin Indicator for Depyrogenation”.
- Preparation of standard solutions during preparatory testing for the confirmation of labeled lysate sensitivity according to the United States Pharmacopeia (USP) general chapter.[2]
- Based directly on official monographs published in the USP-NF, these highly characterized physical specimens are used in testing by pharmaceutical and related industries to help ensure the identity, strength, quality, and purity of peptide-based medicines.
Sonstige Hinweise
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 2
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Hier finden Sie alle aktuellen Versionen:
Analysenzertifikate (COA)
It looks like we've run into a problem, but you can still download Certificates of Analysis from our Dokumente section.
Wenn Sie Hilfe benötigen, wenden Sie sich bitte an Kundensupport
Besitzen Sie dieses Produkt bereits?
In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
Kunden haben sich ebenfalls angesehen
Verwandter Inhalt
Bestellen Sie aus einer breiten Palette hochgradig charakterisierter Materialien als primäre Referenzstandards zur Verwendung mit USP-NF-Monographien für die Prüfung von Arzneistoffen und Darreichungsformen, pharmazeutischen Hilfsstoffen, Lebensmittelinhaltsstoffen und Nahrungsergänzungsmitteln.
Order from a broad range of highly characterized primary reference standard materials to use with USP-NF monographs for the testing of drug substances & dosage forms, pharmaceutical excipients, food ingredients and dietary supplements.
-
How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Helpful?
-
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
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.pdfHelpful?
-
-
Our lab is seeking to purchase purified endotoxin for our oxicity assays in mice. We would appreciate more information about this particular endotoxin 1235503-1VL, especially regarding its endotoxin units per milligram. Thanks
1 answer-
The endotoxin content for each lot is available on the USP website or by contacting the regional technical service team. Only activity per vial is specified, not weight or concentration. This product is intended for laboratory testing according to various USP monographs and is not intended for in vivo studies.
Helpful?
-
Active Filters
Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..
Setzen Sie sich mit dem technischen Dienst in Verbindung.
