产品名称：DSPE-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！

DSPE-PEG-Biotin with a molecular weight (MW) of 5000 Daltons refers to a copolymer composed of DSPE (1,2-distearoyl-sn-glycero-3-phosphoethanolamine), PEG (polyethylene glycol), ａnd biotin, where the total molecular weight of the copolymer is 5000 Da.

In such a copolymer:

1. DSPE: It provides the hydrophobic portion of the molecule. DSPE is a phospholipid that consists of two stearic acid chains attached to a glycerol backbone ａnd a polar head group. It is commonly used in liposomal formulations ａnd lipid-based drug delivery systems due to its ability to form stable bilayers.

2. PEG: PEG segments are hydrophilic ａnd are interspersed within the copolymer structure. PEGylation helps improve the water solubility, stability, ａnd pharmacokinetic properties of the copolymer. PEGylation can also reduce immunogenicity ａnd enhance circulation time in the bloodstream.

3. Biotin: Biotin serves as a functional group within the copolymer. Biotin has a high affinity for avidin ａnd streptavidin, enabling specific binding interactions that can be utilized for targeted drug delivery or surface modification in various biomedical applications.

This DSPE-PEG-Biotin copolymer with a molecular weight of 5000 Da can be utilized in drug delivery systems, imaging agents, or other applications where targeted binding or specific interactions with biotin-binding proteins are desired. The specific properties ａnd applications of the copolymer would depend on its intended use ａnd formulation.

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