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在细胞生物学、药理学、神经科学等科研领域,红色TMRE(四甲基罗丹明乙酯)膜电位荧光探针凭借其高灵敏度、优良的光稳定性及对膜电位的特异性响应,成为评估线粒体膜电位、监测细胞活性及筛选相关药物的核心工具。该探针属于阳离子型荧光染料,核心原理是基于细胞膜/线粒体膜的电位梯度被动富集——在正常极化状态下,探针可快速穿透细胞膜并在带负电位的线粒体基质中富集,发出强烈的红色荧光;当膜电位下降或丧失时,探针富集能力减弱,荧光信号同步衰减。作为科研级荧光工具,红色TMRE探针以低细胞毒性、荧光干扰小、适配多种检测平台的优势,广泛应用于线粒体功能研究、细胞凋亡评估、药物筛选等场景,为细胞功能相关研究提供精准的可视化与定量化解决方案。
在天然药物化学、药理学及生物医药研发领域,去甲基粉防己碱(Demethyl tetrandrine)作为从防己科植物中分离提取的天然双苄基异喹啉类生物碱,凭借独特的分子结构与广谱药理活性,成为解析疾病机制、开发新型治疗药物的核心研究对象。其作为粉防己碱的去甲基化衍生物,不仅保留了天然生物碱低毒、生物相容性好的优势,更在抗肿瘤、抗炎、抗纤维化等方面展现出更强的活性与靶向性。作为科研级天然活性化合物,去甲基粉防己碱为肿瘤、自身免疫性疾病、器官纤维化等重大疾病的基础研究与药物研发提供了关键工具,推动天然药物的现代化与产业化发展。
Uracil(尿嘧啶)是一种重要的嘧啶类碱基,广泛存在于RNA中,在DNA修复、RNA合成和抗病毒研究中展现出显著的应用价值。以下是Uracil在科研应用中的一些关键作用。
Journal:ACS Central Science
专利名称: Linker-drug and antibody-drug conjugate (ADC) employing the same
专利名称: Mertk Degraders and Uses Thereof
Journal:Nat Rev Drug Discov
Journal:Bioconjugate Chemistry
Journal:Bioconjugate Chemistry
Journal:EBioMedicine
Published at:San Antonio Breast Cancer Symposium (SABCS)
Journal:Angewandte Chemie International Edition
Journal: Journal of Medicinal Chemistry
Journal:European Journal of Medicinal Chemistry
Journal:ACS Chemical Biology
Journal: Journal of Clinical Pharmacy and Therapeutics
Journal: Molecular and Cellular Biochemistry
Journal:International Journal of Molecular Medicine
Journal: Biochemical and Biophysical Research Communications
Journal: PLoS One,2013
Journal: Stem Cells and Development
Journal: Mediators of Inflammation
Journal : Journal of Pharmacology and Experimental Therapeutics
Journal: EBioMedicine
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