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PBS 10X without calcium, magnesium

PBS 10X无钙,镁

Company: Cytiva
Catalog#: SH30258.02
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Metabolic Assays for Detection of Neutral Fat Stores
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2015-06-20
[Abstract]  Lipid droplets (LDs) are ubiquitous intracellular structures whose formation, growth, and maintenance are highly regulated (Wang et al., 2013; Ranall et al., 2011; Goodman, 2009). Lipid metabolism and droplet dynamics are of considerable interest to agriculture, biofuel production, viral pathology, nutrition, and cancer biology (Walther and Farese, 2009; Liu et al., 2010). Accumulation of fatty acids and neutral lipids in nonadipose tissues is cytotoxic (Kourtidis et al., 2009). BODIPY 493/503 (4,4-Difluoro-1,3,5,7,8-Pentamethyl-4-Bora-3a,4a-Diaza-s-Indacene) is the standard dye to study LDs within adipocytes. BODIPY 493/503 contains a nonpolar structure that, upon binding to neutral lipid, emits a green fluorescence signal with a narrow wavelength ... [摘要]  脂质滴(LD)是普遍存在的细胞内结构,其形成,生长和维持是高度调节的(Wang等人,2013; Ranall等人,2011; Goodman, 2009)。脂质代谢和液滴动力学对农业,生物燃料生产,病毒病理学,营养和癌症生物学是相当感兴趣的(Walther和Farese,2009; Liu等人,2010)。在非脂肪组织中脂肪酸和中性脂质的积累是细胞毒性的(Kourtidis等人,2009)。 BODIPY 493/503(4,4-二氟-1,3,5,7,8-五甲基-4-Bora-​​3a,4a-Diaza-s-Indacene)是研究脂肪细胞内LD的标准染料。 BODIPY 493/503含有非极性结构,在结合中性脂质时,发射具有窄波长范围的绿色荧光信号,使其成为用于多标记实验的理想荧光团。染料分子的疏水性质促进快速进入LD的非极性环境(Listenberge和Brown,2007)。 Gocze和Freeman显示,当使用BODIPY493/503与Nile Red相比时,脂质荧光变异性显着降低,表明其可能对LD更具特异性(Gocze和Freeman,1994)。在这里,我们描述了BODIPY 493/503测定用于检测培养的细胞中的神经脂肪储存(图1)(Wang等人,2013)。

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