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发布日期:2025/3/5 10:00:00

 

一、产品基本信息

中文名称    :番茄红素
中文别名    :番茄红素;ψ,ψ-胡萝卜素;茄红素;西红柿红素;蕃茄红素;天然番茄红素;番茄红素(需0度保存);FROM TOMATO;Lycopene; 番茄红素 标准品;番茄红素(AS)(InSolution);番茄红素(P);番茄红素(标准品);番茄红素;西红柿红素;番茄红素, 来源于番茄果肉;番茄红素 植物提取物,标准品,对照品;番茄红素;Lycopene;番茄红素食品级;番茄红素油树脂;番泻叶提取物;西红柿提取物 分析对照品;2,6,10,14,19,23,27,31-八甲基-三十二烷-2,6,8,10,12,14,16,18,20,22,24,26,30-十三烯;优质天然, 番茄红素;Hycult脂多糖结合蛋白LBP(小鼠)ELISA试剂盒
英文名称    :Lycopene
英文别名    :lycopene from tomato;Lycopene Beadlet;LYCOSOURCE;LYCOPENE;JARCOPENE(TM);4,4-CAROTENE;2,6,10,14,19,23,27,31-OCTAMETHYL-DOTRIACONTA-2,6,8,10,12,14,16,18,20,22,24,26,30-TRIDECAENE;PSI,PSI-CAROTENE;Y,Y-CAROTENE;E 160d;LYCOPENE(AS) (In Solution);LYCOPENE(AS) (In Solution) PrintBack;LYCOPENE(P);Lycopeneneat;all-trans-Lyc;Lycopen;Lycopene,Redivivo;Lycopin;LYCOVIT;ψ,ψ-Carotene;Lycopene, dispersion;E160d;番茄红素;LBP, Mouse, ELISA kit;all-trans-Lycopene;trans-Lycopene;Lycopene 7;Lycopene (VAN);Lycopene, all-trans-;C.I. 75125;SB0N2N0WV6;CI 75125;OAIJSZIZWZSQBC-GYZMGTAESA-N;lycored;.psi.,.psi.-Carotene;Redivivo;15-cis-Lycopene;LYC-O-MATO;Mexoryl SAQ;Tomat-O-
Cas No.    :502-65-8
分子式    :C40H56
分子量    :536.87
包装储存    :-80°C, protect from light, stored under nitrogen

生物资料

生物活性    :Lycopene is naturally occurring carotenoids found in tomato, tomato products, and in other red fruits and vegetables; exhibits antioxidant effects.
性状    :Solid
IC50 & Target[1][2]    :Human Endogenous Metabolite
 
体外研究(In Vitro)    :Sufficient uptake of lycopene from the diet is necessary to benefit from its health promoting effects, since humans are unable to synthesise lycopene de novo. Lycopene significantly inhibits prostate and breast cancer cell growth at physiologically relevant concentrations of 1.25 μM and also causes a 30-40 % reduction in inhibitor of kappa B phosphorylation in the cells. Increased intake of lycopene, a major carotenoid in tomatoes, consumed as the all-trans-isomer attenuates alcohol induced apoptosis in 2E1 cells and reduces risk of prostate, lung and digestive cancers. Lycopene plays a role in the protection against photooxidative processes by acting as singlet molecular oxygen and peroxyl radicals scavengers and can interact synergistically with other antioxidants. Lycopene as a carotenoid can react with types of reactive oxygen species (ROS) in three different mechanisms: I) by electron-transfer, II) by hydrogen atom transfer or III) by adduct formation. Lycopene is able to deactivate singlet oxygen mainly by physical quenching. Lycopene decreases ROS production in SK-Hep-1 cells through inhibition of NADPH oxidase, brought about in the PKC pathway.
Medlife has not independently confirmed the accuracy of these methods. They are for reference only.


体内研究(In Vivo)    
Lycopene is the most predominant carotenoid in human plasma and has a half life of about 2-3 days. Lycopene or processed tomatoes may lead to a reduction of intima-media thickness in vessel walls. Lycopene exerts protective effects against ATZ-induced toxicity in rat adrenal cortex. These effects may be attributed to the antioxidative property of lycopene and its ability to activate the Nrf2/HO-1 pathway. Lycopene improves hepatotoxicity acting as an antioxidant, reduces GSSG and regulates tGSH and CAT levels, reduces oxidative damage.
Medlife has not independently confirmed the accuracy of these methods. They are for reference only.


运输条件    :Room temperature or refrigerated transportation.
储存方式    :-80°C, protect from light, stored under nitrogen
结构分类    :Others
       来源    :Plants
                      Solanaceae
                      Lycopersicon esculentum Miller

参考文献    :
[1]. Assar EA, et al. Lycopene acts through inhibition of IκB kinase to suppress NF-κB signaling in human prostate and breast cancer cells. Tumour Biol. 2016 Jul;37(7):9375-85.  [Information]
[2]. Tapiero H, et al. The role of carotenoids in the prevention of human pathologies. Biomed Pharmacother. 2004 Mar;58(2):100-10.  [Information]
[3]. Müller L, et al. Lycopene and Its Antioxidant Role in the Prevention of Cardiovascular Diseases-A Critical Review. Crit Rev Food Sci Nutr. 2016 Aug 17;56(11):1868-79.  [Information]
[4]. Abass MA, et al. Lycopene ameliorates atrazine-induced oxidative damage in adrenal cortex of male rats by activation of the Nrf2/HO-1 pathway. Environ Sci Pollut Res Int. 2016 Aug;23(15):15262-74.  [Information]
[5]. Bandeira AC, et al. Lycopene inhibits reactive oxygen species production in SK-Hep-1 cells and attenuates acetaminophen-induced liver injury in C57BL/6 mice. Chem Biol Interact. 2017 Feb 1;263:7-17.  [Information]

二、产品特性
化学结构:番茄红素分子由 11 个共轭双键和 2 个非共轭双键组成,这种特殊的共轭双键结构赋予了它卓越的抗氧化能力,能够有效清除体内的自由基,保护细胞免受氧化损伤。
物理性质:不溶于水,却可溶于苯及油脂等有机溶剂,这一特性使其在脂溶性体系中能够更好地发挥作用。其熔点为 172 - 173°C ,密度约为 0.9380(估算值),折射率约为 1.5630(估算值) 。在储存时,需注意其对温度敏感,应在 - 70°C 条件下保存,以维持其稳定性。
稳定性:番茄红素对光和氧的稳定性欠佳,在加工与储存过程中,需特别留意避免光照和氧化。并且,它遇铁会变为褐色,所以在生产流程中要严格控制铁离子的含量,以确保产品质量。

三、科研应用

抗氧化机制研究:在细胞氧化应激模型研究中,番茄红素展现出强大的抗氧化活性。科研人员通过向遭受氧化应激的细胞体系中添加番茄红素,利用荧光探针检测细胞内活性氧(ROS)水平,发现番茄红素能够显著降低 ROS 含量。其抗氧化机制主要源于其共轭双键结构,可通过电子转移或氢原子转移方式,中和自由基,阻断氧化链式反应,从而保护细胞内的生物大分子,如 DNA、蛋白质和脂质等免受氧化损伤,这为深入探究抗氧化应激相关疾病的发病机制及治疗策略提供了关键线索。

癌症预防与治疗研究:诸多体外细胞实验和动物实验表明,番茄红素对多种癌细胞具有抑制作用。在乳腺癌细胞研究中,番茄红素能够诱导癌细胞周期阻滞和凋亡。通过调节细胞周期相关蛋白如 p21、p53 以及凋亡相关蛋白 caspase - 3 等的表达,干扰癌细胞的正常增殖和生存信号通路。在动物体内实验中,喂食富含番茄红素食物的肿瘤模型小鼠,肿瘤生长速度明显减缓,肿瘤体积和重量显著降低,这为癌症的预防和辅助治疗提供了新的潜在天然药物选择,也为抗癌药物研发开辟了新思路。

心血管疾病防治研究:在心血管疾病研究领域,番茄红素可通过多种途径发挥保护作用。一方面,它能够降低血液中的胆固醇和甘油三酯水平,改善血脂异常。研究发现,番茄红素可上调肝脏中低密度脂蛋白受体(LDL - R)的表达,促进低密度脂蛋白(LDL)的摄取和代谢,从而降低血液中 LDL 含量,减少动脉粥样硬化斑块的形成风险。另一方面,番茄红素还具有抗炎特性,能够抑制炎症细胞因子如肿瘤坏死因子 - α(TNF - α)、白细胞介素 - 6(IL - 6)等的释放,减轻血管内皮炎症反应,维护血管内皮细胞的完整性和正常功能,降低心血管疾病的发生风险。
神经保护作用研究:针对神经退行性疾病如阿尔茨海默病和帕金森病,番茄红素的神经保护作用逐渐受到关注。在细胞水平实验中,番茄红素能够保护神经细胞免受 β - 淀粉样蛋白(Aβ)和氧化应激诱导的损伤。它可通过抑制 Aβ 聚集,减少其对神经细胞的毒性作用;同时增强神经细胞的抗氧化防御系统,提高谷胱甘肽过氧化物酶(GSH - Px)、超氧化物歧化酶(SOD)等抗氧化酶的活性,降低 ROS 对神经细胞的氧化损伤,维持神经细胞的正常功能和存活,为神经退行性疾病的防治研究提供了新的方向。


番茄红素作为一种具有独特结构和强大生物活性的天然化合物,在科研领域展现出广阔的应用前景。其卓越的抗氧化性能以及在癌症预防、心血管疾病防治、神经保护等方面的潜在作用,为科研工作者探索疾病机制和开发新型治疗方法提供了有力工具。在食品、化妆品等行业,番茄红素也因其天然、安全且兼具功能性的特点,具有广泛应用。随着研究的不断深入和技术的持续进步,番茄红素有望在更多领域发挥重要作用,为人类健康和生活品质提升贡献更多价值。我们致力于为科研及各行业客户提供高质量的番茄红素产品,助力相关领域的创新发展与突破。

来源:https://www.med-life.cn/product/104810.html

 

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