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(±)-Carnitine chloride

(±)-Carnitine chloride

产品编号 T6475   CAS 461-05-2
别名: Monocamin, DL-Carnitine HCl, Bicarnesine, 混旋肉碱盐酸盐, DL-Carnitine chloride

(±)-Carnitine chloride (Monocamin) 有D 和L 两种异构体。其中 L-carnitine 在脂肪酸的 β-氧化中起重要作用,也具有抗氧化作用和抗炎活性。

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(±)-Carnitine chloride Chemical Structure
(±)-Carnitine chloride, CAS 461-05-2
规格 价格/CNY 货期 数量
10 g ¥ 137 现货
1 mL * 10 mM (in DMSO) ¥ 228 现货
千万补贴 助力科研
BCA蛋白浓度测定试剂盒限时半价
重组蛋白限时优惠
产品目录号及名称: (±)-Carnitine chloride (T6475)
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参考文献
产品描述 (±)-Carnitine chloride (Monocamin) is a quaternary ammonium compound biosynthesized from the amino acids lysine and methionine.
体外活性 The main effect of L-carnitine is to shuttle long-chain fatty acids across the inner mitochondrial membrane. After L-carnitine and acyl-CoA become acyl-carnitine by activation of carnitine palmitoyl transferase (CPT)-I, the transported acyl-carnitine is changed into acyl-CoA by CPT-II in the mitochondria matrix. Palmitoyl-CoA-induced mitochondrial respiration is increased by L-carnitine treatment, and then is accelerated by the presence of ADP. This acceleration is induced by treatment with L-carnitine in a concentration-dependent manner, and is saturated at 5 mM L-carnitine[1]. Pretreatment with L-carnitine augments Nrf2 nuclear translocation, DNA binding activity and heme oxygenase-1 (HO-1) expression in Water2-treated HL7702 cells. L-carnitine protects HL7702 cells against Water2-induced cell damage through Akt-mediated activation of Nrf2 signaling pathway[2].
体内活性 L-carnitine is found to down-regulate the ubiquitin proteasome pathway and increase IGF-1 concentrations in animal models. L-carnitine administration for 2 weeks of hindlimb suspension alleviates the decrease in weight and fiber size in the soleus muscle. Moreover, L-carnitine suppresses atrogin-1 mRNA expression, which has been reported to play a pivotal role in muscle atrophy[3]. Simultaneous treatment with L-carnitine attenuates the renal fibrosis (which correlated with a reduction of plasma TGF-β1 levels) and the pro-oxidative and proinflammatory status reported in L-NAME groups, with a concomitant increase in the expression of PPAR-γ[4].
激酶实验 Mitochondria (0.6 mg protein/mL) are incubated in 2.5 mM Hepes (pH7.4) containing 225 mM mannitol, 75 mM sucrose and 100 μM ethylene glycol tetraacetic acid (EGTA) with or without 5 mM L-carnitine at 25°C. To measure oxygen uptake, 10 min after inorganic phosphate (Pi) 4 mM are added, the mitochondria are treated with palmitoyl-CoA (50 μM) and then ADP is added (200 μM). Oligomycin (5 μM) and rotenone (10 μM) are added 3-4 min after the ADP treatment. HPG (0-10 mM), which can specifically inhibit carnitine palmitoyl transferase (CPT)-I activity in the mitochondria, is added in the Hepes medium before incubation of the mitochondria[1].
别名 Monocamin, DL-Carnitine HCl, Bicarnesine, 混旋肉碱盐酸盐, DL-Carnitine chloride
分子量 197.66
分子式 C7H15NO3·HCl
CAS No. 461-05-2

存储

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

溶解度

H2O: 37 mg/mL (187.2 mM)

Ethanol: < 1 mg/mL (insoluble or slightly soluble)

DMSO: 45 mg/mL (227.66 mM)

溶液配制表

可选溶剂 浓度 体积 质量 1 mg 5 mg 10 mg 25 mg
H2O / DMSO 1 mM 5.0592 mL 25.296 mL 50.5919 mL 126.4798 mL
5 mM 1.0118 mL 5.0592 mL 10.1184 mL 25.296 mL
10 mM 0.5059 mL 2.5296 mL 5.0592 mL 12.648 mL
20 mM 0.253 mL 1.2648 mL 2.5296 mL 6.324 mL
50 mM 0.1012 mL 0.5059 mL 1.0118 mL 2.5296 mL
100 mM 0.0506 mL 0.253 mL 0.5059 mL 1.2648 mL

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TargetMol Library Books参考文献

1. Oyanagi E, et al. Protective action of L-carnitine on cardiac mitochondrial function and structure against fatty acidstress. Biochem Biophys Res Commun. 2011 Aug 19;412(1):61-7. 2. Li J, et al. l-carnitine protects human hepatocytes from oxidative stress-induced toxicity through Akt-mediated activation of Nrf2 signaling pathway. Can J Physiol Pharmacol. 2016 May;94(5):517-25. 3. Jang J, et al. l-Carnitine supplement reduces skeletal muscle atrophy induced by prolonged hindlimb suspension in rats. Appl Physiol Nutr Metab. 2016 Dec;41(12):1240-1247. 4. Zambrano, S., Blanca, A., Ruiz-Armenta, M., Miguel-Carrasco, J., Arevalo, M., Mate, A., & Vazquez, C. (2014). L-Carnitine Attenuates the Development of Kidney Fibrosis in Hypertensive Rats by Upregulating PPAR-. American Journal Of Hypertension, 27(3), 460-470. doi: 10.1093/ajh/hpt268
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该产品包含在如下化合物库中:
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Keywords

(±)-Carnitine chloride 461-05-2 Immunology/Inflammation Metabolism NF-Κb Reactive Oxygen Species DL-Carnitine Chloride (±) Carnitine chloride inhibit Inhibitor Monocamin DL-Carnitine HCl Bicarnesine (±)Carnitine chloride DL-Carnitine 混旋肉碱盐酸盐 DL-Carnitine chloride Carnitine Chloride (±)-Carnitine inhibitor

 

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