The percent acidity of this material is not determined and may not be calculated based on information provided in the Certificate of Analysis. However, based on Oleic acid content and historical acid values of approximately 0.25, the percent acidity is estimated at approximately 1%. This information is historical and not determined on a lot-to-lot basis.
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O1514
Olivenöl
highly refined, low acidity
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| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
100 mL | Warenkorb auf Verfügbarkeit prüfen | € 61,90 |
500 mL | Warenkorb auf Verfügbarkeit prüfen | € 82,00 |
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Technischer Dienst
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Unterstützung erhaltenform
liquid
Quality Segment
quality
highly refined, low acidity
density
D20/4, 0.895-0.924
functional group
ester, oleic acid
lipid type
oils
shipped in
ambient
storage temp.
room temp
General description
Olivenöl ist reich an der phenolischen Komponente Squalenglucosid. Natives Olivenöl extra (VOQ) ist reich an Antioxidantien und ein potenzieller Fänger von reaktivem Sauerstoff. Olivenöl ist reich an einfach ungesättigten, langkettigen Fettsäuren und ist nicht anfällig für Oxidation. Olivenöl beeinträchtigt die Xanthinoxidase-Aktivität und könnte das Potenzial haben, die Tumorprogression zu modulieren. Die Biophenole im Olivenöl können einen Schutz bei Stoffwechselstörungen, Herz-Kreislauf-Erkrankungen und Neurodegeneration bewirken.
Application
Olivenöl wurde als orale Nahrungsergänzung für die metabolische Phänotypisierung bei Mäusen verwendet. Es wird zur Auflösung von Vitamin E, Molkenprotein und Medikamenten verwendet.
Biochem/physiol Actions
Die gesundheitlichen Vorteile von Olivenöl ergeben sich aus seinem höheren Anteil an einfach ungesättigten Fettsäuren sowie aus seinen antioxidativen Bestandteilen, nämlich Hydroxytyrosol, Oleuropein und Oleocanthal.
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Dieser Artikel | |||
|---|---|---|---|
| description highly refined, low acidity | description United States Pharmacopeia (USP) Reference Standard | description analytical standard | description tested according to Ph. Eur. |
| functional group oleic acid, ester | functional group - | functional group ester, oleic acid | functional group ester, oleic acid |
| storage temp. room temp | storage temp. - | storage temp. 2-30°C | storage temp. room temp |
| form liquid | form - | form - | form viscous liquid |
| shipped in ambient | shipped in - | shipped in ambient | shipped in ambient |
| Quality Level 200 | Quality Level - | Quality Level 100 | Quality Level 200 |
| density D20/4, 0.895-0.924 | density - | density 0.910 g/cm3 | density 0.910 g/cm3 |
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Lagerklasse
10 - Combustible liquids
Was ist los?
WGK 1
Flammpunkt (°F)
235.4 °F - closed cup
Flammpunkt (°C)
113 °C - closed cup
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What is the percent acidity? Or is there a way to calculate the percent acidity based on the CoA?
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How can I determine the shelf life / expiration / retest date of this product?
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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.pdfHelpful?
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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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Could you provide the free fatty acid value for this oil?
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The fatty acid composition is lot specific and reported in the Certificate of Analysis. Please see the link below to review a sample Certificate: https://www.sigmaaldrich.com/certificates/sapfs/PROD/sap/certificate_pdfs/COFA/Q14/O1514-BULKBCCK2578.pdf
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Can I use this olive oil (Product No. O1514) in cell culture or tissue culture?
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We have not specifically tested this product for use in cell culture or tissue culture. However, several publications indicate use of O1514 in culture studies.
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What is the Department of Transportation shipping information for this product?
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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Have antioxidants been added to Product No. O1514?
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From what we can tell, no antioxidants have been added to this product.
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What solvents can I use to dissolve oleic acid (e.g., Product No. O1514)?
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According to the chemicals encyclopedia published by the Royal Society of Chemistry, 12th ed., Entry# 6965, oleic acid is soluble in alcohol, benzene, chloroform, ether, fixed and volatile oils, but is practically insoluble in water.
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Is this olive oil (Product No. O1514) rectified?
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We do not have specific information on whether this product is rectified. However, past lots of O1514 have had color, so we postulate that O1514 is probably not rectified.
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How can I tell if olive oil (e.g., Product No. O1514) has oxidized?
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Oleic acid is generally expected to be a clear, colorless to very faint yellow viscous liquid. It is sensitive to air and light. When it becomes oxidized, it acquires a much darker yellow to brown color.
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