耗材描述
C6 NBD Galactosylceramide
产品活性:C6 NBD galactosylceramide 是半乳糖神经酰胺 (galactosylceramide) 的活性衍生物,带有荧光 C6 nitrobenzoxadiazole (C6 NBD) 标记。C6 NBD galactosylceramide 可作为中性 β-糖神经酰胺酶 (GCase) 的底物,研究半乳糖神经酰胺在细胞内的定位和代谢。
产品来源: https://www.medchemexpress.cn/c6-nbd-galactosylceramide.html
研究领域:Others
作用靶点:Fluorescent Dye
In Vitro: C6-NBD-glucosylceramide (4 μM) is transported to the Golgi apparatus in HT29 cells.
Guidelines (Following is our recommended protocol. This protocol only provides a guideline, and should be modified according to your specific needs).
Transcytosis of Exogenous C6-NBD-GaICer after Endocytosis:
1. C6-NBD-glucosylceramide is inserted at 10°C.
2. Cells are rinsed three times with cold HBSS' and incubated at 37°C in HBSS' to allow endocytosis.
3. After 10 min, the probe remaining on the cell surface is removed by two (apical) or three (basal) BSA washes for 20 min at 10°C.
4. One set of filters is used for lipid analysis to quantitate endocytosis. A second set of filters is further incubated for 0.5 or 1 h at 37°C in HBSS' + BSA, to assay for reappearance of intracellular C6-NBD-glucosylceramide on either cell surface.
5. The incubations are followed by a 10°C BSA wash, after which the NBD lipids from the combined apical media, basal media, and the cells were extracted into chloroform/methanol, analyzed by TLC, and quantitated.
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