| Description | C6 NBD Ceramide is a cell-permeable Golgi fluorescent probe (Ex=466 nm, Em=536 nm), a neuraminidic acid with a green fluorescent tag that can recognize Golgi apparatus in live and fixed cells, observing morphological changes of the Golgi apparatus in live cells. C6 NBD Ceramide can be metabolized intracellularly to generate fluorescent sphingomyelin and glucosylceramide, thus applied in studies of sphingolipid transport and metabolism mechanisms. |
| In vitro | 高尔基体标记[3]:1. 使用HMEM冲洗玻片上的细胞,然后在25℃用戊二醛或甲醛固定5-10分钟。2. 用平衡盐溶液(例如HCMF)清洗固定的细胞。3. 将含有玻片的培养皿转移到冰水浴中,并用新鲜配制的NaBH4孵育3次,每次5分钟(针对戊二醛固定的细胞)。4. 在冷HCMF中多次冲洗细胞(20-30分钟),升温至25℃,然后用C6 NBD-ceramide/BSA孵育60分钟。5. 用HCMF冲洗固定的细胞,并在25℃下用10%胎牛血清或2 mg/mL BSA孵育30-90分钟,以便从制备中回交换过量的C6 NBD-ceramide并增强高尔基体的染色。6. 将玻片安装在压痕载玻片上,并使用荧光显微镜观察(Ex=466 nm,Em=536 nm)。【以上步骤为建议的实验方案,可根据具体需求调整。】 |
| Synonyms | Nbd-ceramide |
| molecular weight | 575.74 |
| Molecular formula | C30H49N5O6 |
| CAS | 94885-02-6 |
| Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |