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
推薦產品
生物源
yeast
品質等級
化驗
≥96.5% (HPLC)
≥96.5% (spectrophotometric assay)
形狀
powder
環保替代產品評分
old score: 56
new score: 20
Find out more about DOZN™ Scoring
環保替代產品特色
Waste Prevention
Less Hazardous Chemical Syntheses
Safer Solvents and Auxiliaries
Design for Energy Efficiency
Use of Renewable Feedstocks
Inherently Safer Chemistry for Accident Prevention
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
顏色
white to off-white
應用
metabolomics
環保替代類別
儲存溫度
−20°C
SMILES 字串
NC1=NC=NC2=C1N=CN2.O[C@@H]3[C@@H](COP(O)(OP(OC[C@@H](O4)[C@@H](O)[C@@H](O)[C@H]4[N+]5=CC=CC(C(N)=O)=C5)([O-])=O)=O)OC[C@@H]3O
InChI
1S/C21H27N7O14P2/c22-17-12-19(25-7-24-17)28(8-26-12)21-16(32)14(30)11(41-21)6-39-44(36,37)42-43(34,35)38-5-10-13(29)15(31)20(40-10)27-3-1-2-9(4-27)18(23)33/h1-4,7-8,10-11,13-16,20-21,29-32H,5-6H2,(H5-,22,23,24,25,33,34,35,36,37)/t10-,11-,13-,14-,15-,16-,20-,21-/m1/s1
InChI 密鑰
BAWFJGJZGIEFAR-NNYOXOHSSA-N
基因資訊
human ... ESR1(2099) , ESR2(2100)
尋找類似的產品？ 前往 產品比較指南
一般說明
在生物化学研究中，NAD 是sirtuins、多聚ADP核糖聚合酶和cADP核糖合成酶等酶所必需的辅酶。这些酶的催化活性依赖于NAD+，它们影响多个过程，如蛋白质脱乙酰、DNA修复和细胞信号传导。在代谢组学中，NAD在代谢途径中起到关键作用，这一点令其成为全面理解细胞代谢的关键焦点。NAD 参与其它复杂细胞过程，可作为ADP-核糖基化的底物—，核糖基化是影响蛋白质功能的翻译后修饰。 它也可作为环ADP核糖的前体，环ADP核糖是涉及钙动员 (calcium mobilization)和细胞通讯的第二信使分子。NAD研究为多个领域（包括老化）带来希望，目前研究人员在积极进行老化研究。研究也探索了它对神经退行性疾病和代谢失调的影响。
應用
生化／生理作用
特點和優勢
包裝
準備報告
同類產品
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
從最近期的版本中選擇一個：
分析證明 (COA)
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Serotonin is stored in cells and metabolized by MAO, influencing CNS, GI, and platelet functions.
相關內容
This procedure applies to all products that have a specification for the enzymatic assay of D Alanine Racemase.
Enzymatic Assay of 3α-Hydroxysteroid Dehydrogenase with Androsterone (EC 1.1.1.50)
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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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