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
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由来生物
tomato
アッセイ
≥90%
フォーム
powder
輸送温度
dry ice
保管温度
−70°C
SMILES記法
C\C(C)=C\CC\C(C)=C\C=C\C(C)=C\C=C\C(C)=C\C=C\C=C(C)\C=C\C=C(C)\C=C\C=C(/C)CC\C=C(\C)C
InChI
1S/C40H56/c1-33(2)19-13-23-37(7)27-17-31-39(9)29-15-25-35(5)21-11-12-22-36(6)26-16-30-40(10)32-18-28-38(8)24-14-20-34(3)4/h11-12,15-22,25-32H,13-14,23-24H2,1-10H3/b12-11+,25-15+,26-16+,31-17+,32-18+,35-21+,36-22+,37-27+,38-28+,39-29+,40-30+
InChI Key
OAIJSZIZWZSQBC-GYZMGTAESA-N
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詳細
アプリケーション
生物化学的／生理学的作用
包装
保管分類コード
11 - Combustible Solids
WGK
WGK 3
引火点(°F)
Not applicable
引火点(℃)
Not applicable
個人用保護具 (PPE)
Eyeshields, Gloves, type N95 (US)
適用法令
試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。
Jan Code
L9879-VAR:
L9879-10MG-PW:
L9879PROC:
L9879-10MG:
L9879-1MG-PW:
L9879-1MG:
L9879-5MG:
L9879-PH:
L9879-BULK:
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資料
Cholesterol synthesis regulation by dietary levels, LDL receptors control lipid-rich LDL particle transport in cells.
Antioxidants protect biological systems from oxidative damage produced by oxygen-containing free radicals and from redoxactive transition metal ions such as iron, copper, and cadmium.
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How can I determine the shelf life / expiration / retest date of this product?
1 回答-
役に立ちましたか？
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 回答-
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
役に立ちましたか？
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Is Lycopene at this concetration dissolved in water for research on mice
1 回答-
No, lycopene (L9879) can't be dissolved in water. The product is for lab research only, not for animal experiments.
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How can I assess the condition of Product L9879, Lycopene, from its appearance?
1 回答-
We advise against using the product if it becomes speckled or has a "salt and pepper" appearance. An acceptable range of colors is from dark purple to reddish brown to brown.
役に立ちましたか？
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How can Product L9879, Lycopene, be dissolved?
1 回答-
Lycopene dissolves in carbon disulfide (1 g/50 mL), boiling ether (1 g/3 L), boiling petroleum ether (1 g/12 L) or hexane at 0 °C (1 g/14 L). Lycopene is almost insoluble in methanol or ethanol, but is soluble in chloroform or benzene.
役に立ちましたか？
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What is the method of preparation of Product L9879, Lycopene?
1 回答-
Details of the method of preparation are considered proprietary information. The last solvent that the lycopene comes into contact with is methanol. However, the material is dried extensively, so little, if any, methanol should be present.
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What is the solution stability of Product L9879, Lycopene?
1 回答-
A solution prepared under argon, protected from light and stored at -20 °C is stable for up to 48 hours. It is recommended to prepare solutions fresh each time and to prepare immediately before use.
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What is the Department of Transportation shipping information for this product?
1 回答-
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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What is the extinction coefficient of Lycopene, Product L9879?
1 回答-
Extinction Coefficients: For samples dissolved in petroleum ether, E1% = 3450 (at 472 nm), 2250 (at 446 nm) and 3150 (at 505 nm).
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Is Product L9879, Lycopene, of the Trans or Cis stereoforms?
1 回答-
Based on the CAS number search in ACS database and the chemicals encyclopedia published by the Royal Society of Chemistry, this lycopene is an all-trans compound. The chemicals encyclopedia published by the Royal Society of Chemistry, 12th ed., Entry# 5650.
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