25-NBD cholest-4-en-3-one
25-NBD cholest-4-en-3-one is a compound used in biochemical and biomedical research, particularly in studies related to cholesterol metabolism and membrane dynamics. Here's what each part of the name typically represents:
25-NBD: This refers to the NBD (nitrobenzoxadiazole) fluorophore attached to the compound. NBD is a common fluorescent dye used to label biomolecules for visualization in fluorescence microscopy and imaging techniques.
Cholest-4-en-3-one: This part indicates the chemical structure of the compound. "Cholest" refers to cholesterol, "4-en" indicates the presence of a double bond at the 4th carbon position, and "3-one" indicates a ketone functional group at the 3rd carbon position.
Overall, 25-NBD cholest-4-en-3-one is used as a fluorescent probe to study cholesterol transport, metabolism, and localization within cells and biological systems. Its fluorescence properties make it valuable for tracking cholesterol dynamics and interactions in membranes and cellular compartments.
25-[N-[(7-nitro-2-1,3-benzoxadiazol-4-yl)methyl]amino]-27-norcholest-4-en-3-one
HygroscopicNo
Light SensitiveNo
Molecular Formula
C33H46N4O4
Percent Composition
C 70.43%, H 8.24%, N 9.96%, O 11.37%
Purity>99%
Stability1 Year
Storage Temperature-20°C
CAS Number1206703-87-8
CAS Registry Number is a Registered Trademark of the American Chemical Society
Formula Weight562.76
Exact Mass562.35
磷脂为两性分子,一端为亲水的含氮或磷的头,另一端为疏水(亲油)的长烃基链。由于此原因,磷脂分子亲水端相互靠近,疏水端相互靠近,常与蛋白质、糖脂、胆固醇等其它分子共同构成磷脂双分子层,即细胞膜的结构。
西安齐岳生物提供的磷脂包括以下种类:
磷脂产品种类:
1 Natural Lipids——天然脂质
2 Sphingolipids ——鞘脂类
3 Phospholipids——磷脂
4 Sterols——固醇
5 Bioactive Lipids 生物活性脂质
6 Neutral Lipids 中性脂肪
7 Fluorescent Lipids 荧光脂质
8 Cationic Lipids (Transfection) 阳离子脂质
9 Fatty Acid Modified Lipids 脂肪酸改性脂质
10 Headgroup Modified Lipids 头基改性脂质
11 Polymers & Polymerizable Lipids 脂类聚合物等等