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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Origine biologica
egg yolk
Livello qualitativo
Tipo
Type XVI-E
Saggio
≥99% (TLC)
Stato
lyophilized powder
Gruppo funzionale
phospholipid
Tipo di lipide
phosphoglycerides
Condizioni di spedizione
ambient
Temperatura di conservazione
−20°C
Stringa SMILE
[P](=O)([O-])(OC[C@H](OC(=O)CCCCCCC\C=C/C\C=C/CCCCC)COC(=O)CCCCCCCCCCCCCCC)OCC[N+](C)(C)C
InChI
1S/C42H80NO8P/c1-6-8-10-12-14-16-18-20-21-23-25-27-29-31-33-35-42(45)51-40(39-50-52(46,47)49-37-36-43(3,4)5)38-48-41(44)34-32-30-28-26-24-22-19-17-15-13-11-9-7-2/h14,16,20-21,40H,6-13,15,17-19,22-39H2,1-5H3/b16-14-,21-20-/t40-/m1/s1
JLPULHDHAOZNQI-ZTIMHPMXSA-N
Cerchi prodotti simili? Visita Guida al confronto tra prodotti
1 of 4
Questo articolo | P4279 | 61771 | P5394 |
|---|---|---|---|
| biological source egg yolk | biological source egg yolk | biological source egg yolk (dried) | biological source egg yolk (dried) |
| assay ≥99% (TLC) | assay ≥99% (TLC) | assay - | assay - |
| functional group phospholipid | functional group phospholipid | functional group phospholipid | functional group phospholipid |
| form lyophilized powder | form solution | form solid | form solid |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. −20°C |
| shipped in ambient | shipped in - | shipped in ambient | shipped in ambient |
Descrizione generale
Applicazioni
- per formare un sottile film lipidico usato nella deplezione delle cellule di Kupffer da parte del clodronato incapsulato in liposomi[3]
- come componente del tampone del saggio usato nel saggio della γ-secretasi in vitro[4]
- nella preparazione della miscela di substrato per l′uso nel saggio della attività enzimatica della 5-lipossigenasi con HPLC (cromatografia liquida ad elevata prestazione)[5]
Azioni biochim/fisiol
Confezionamento
Nota sulla preparazione
Prodotti correlati
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 1
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
Eyeshields, Gloves, type N95 (US)
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Protocolli
(soybean), ≥97%; L-α-Phosphatidylethanolamine from egg yolk, Type III, ≥97% (TLC), lyophilized powder; L-α-Phosphatidylcholine, from egg yolk, Type XVI-E, ≥99% (TLC), lyophilized powder; Sphingomyelin, from chicken egg yolk, ≥95%
Contenuto correlato
Product Information Sheet
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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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