產(chǎn)品目錄

規(guī)格	1 mg 5 mg 10 mg 25 mg
CAS	347841-88-7
別名	N/A
化學(xué)名	N/A
分子式	C6H2D4N2O
分子量	126.2
溶解度	DMF: 15 mg/ml,DMSO: 15 mg/ml,Ethanol: 2.5 mg/ml,PBS (pH 7.2): 10 mg/ml
儲存條件	-20°C
General tips	For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping Condition	Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request

產(chǎn)品描述：

Nicotinamide-d4 is intended for use as an internal standard for the quantification of nicotinamide by GC- or LC-MS. Nicotinamide is an amide form of niacin, which is also known as vitamin B3, that can be biosynthesized in vivo or obtained through the diet.1 It is a precursor in the synthesis of the metabolic cofactor NAD+ and an inhibitor of sirtuin 1 (SIRT1; IC50 = <50 μM).2 Nicotinamide (10 μM) increases the activity of serine palmitoyltransferase (SPT) and the biosynthesis of ceramide, glucosylceramide, sphingomyelin, free fatty acids, and cholesterol in primary human keratinocytes.3 Nicotinamide (40 μM) induces apoptosis in SNU-398, SNU-739, and HepG2 hepatocellular carcinoma (HCC) cells, and it prevents the formation of neoplastic lesions in a diethylnitrosamine-induced mouse model of HCC.4 Unlike niacin, nicotinamide does not reduce plasma lipid levels or induce flushing.5,6,7

1.Li, F., Chong, Z.Z., and Maiese, K.Cell life versus cell longevity: The mysteries surrounding the NAD+ precursor nicotinamideCurr. Med. Chem.13(8)883-895(2006) 2.Bitterman, K.J., Anderson, R.M., Cohen, H.Y., et al.Inhibition of silencing and accelerated aging by nicotinamide, a putative negative regulator of yeast sir2 and human SIRT1J. Biol. Chem.277(47)45099-45107(2002) 3.Tanno, O., Ota, Y., Kitamura, N., et al.Nicotinamide increases biosynthesis of ceramides as well as other stratum corneum lipids to improve the epidermal permeability barrierBr. J. Dermatol.143(3)524-531(2000) 4.Park, S.Y., Lee, K.B., Lee, M.-J., et al.Nicotinamide inhibits the early stage of carcinogen-induced hepatocarcinogenesis in mice and suppresses human hepatocellular carcinoma cell growthJ. Cell. Physiol.227(3)899-908(2012) 5.Lukasova, M., Hanson, J., Tunaru, S., et al.Nicotinic acid (niacin): New lipid-independent mechanisms of action and therapeutic potentialsTrends Pharmacol. Sci.32(12)700-707(2011) 6.Bodor, E.T., and Offermanns, S.Nicotinic acid: An old drug with a promising futureBr. J. Pharmacol.153(Suppl 1)S68-S75(2008) 7.Haining, C.G.Effects of anti-rheumatic compounds and pyridine derivatives on the cutaneous response to thurfyl nicotinate in the guinea-pigBr. J. Pharmacol. Chemother.21(1)104-112(1963)

特別提醒：

1. 本產(chǎn)品僅供科研使用。請勿用于醫(yī)藥、臨床診斷或治療，食品及化妝品等用途。請勿存放于普通住宅區(qū)。

2. 為了您的安全和健康，請穿好實驗服并佩戴一次性手套和口罩操作。

原創(chuàng)作者：上海莼試生物技術(shù)有限公司

在線咨詢

留言注意事項：

1.遵守中華人民共和國有關(guān)法律、法規(guī)，尊重網(wǎng)上道德，承擔(dān)一切因您的行為而直接或間接引起的法律責(zé)任。

2.請您真實的反映產(chǎn)品的情況,不要捏造、誣蔑、造謠。如對產(chǎn)品有任何疑問,也可以留言咨詢。

3.未經(jīng)本站同意，任何人不得利用本留言簿發(fā)布個人或團(tuán)體的具有廣告性質(zhì)的信息或類似言論。

您感興趣的產(chǎn)品*
您的單位*
聯(lián)系人*
聯(lián)系電話*
詳細(xì)地址*
常用郵箱*
請輸入您對我們的意見或建議*
驗證碼*