产品名称：Cholesterol-PEG-Biotin,MW:5000

产地：西安

规格：1mg 5mg 10mg

纯度：99%

状态：固体

储藏条件：冷藏-20℃

温馨提示：仅用于科研，不能用于人体实验！

Cholesterol-PEG-Biotin refers to a molecular compound composed of three main parts: cholesterol, PEG (polyethylene glycol), ａnd biotin. Here＇s a breakdown of each component:

1. Cholesterol: Cholesterol is a type of lipid molecule that is essential for the structure ａnd function of cell membranes. It is also a precursor for the synthesis of various hormones ａnd vitamin D. In the context of this compound, cholesterol likely serves to enhance the lipophilic properties ａnd cellular uptake of the molecule.

2. PEG (polyethylene glycol): PEG is a synthetic polymer composed of repeating ethylene glycol units. It is often used in drug delivery ａnd biomedical applications due to its biocompatibility ａnd ability to modify the pharmacokinetic properties of drugs ａnd molecules. In this compound, PEG likely acts as a linker, providing flexibility ａnd water solubility to the molecule.

3. Biotin: Biotin, also known as vitamin B7 or vitamin H, is a water-soluble vitamin that plays a crucial role in various metabolic processes, including the metabolism of carbohydrates, fats, ａnd proteins. In the context of this compound, biotin serves as a functional group that can bind specifically to proteins or surfaces containing avidin or streptavidin, enabling targeted delivery or immobilization of the molecule.

The molecular weight (MW) of Cholesterol-PEG-Biotin is reported as 5000 Daltons (Da), indicating the combined mass of all atoms in the molecule. This information is crucial for various applications, including drug delivery, where molecular size can impact biodistribution ａnd pharmacokinetics.

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