中文名：磷脂-聚乙二醇-巰基（MV：2000），英文名：DSPE-PEG-Thiol，DSPE-PEG-SH。所屬分類?：DSPE PEG? Thiol PEG

產(chǎn)品結(jié)構(gòu)式

產(chǎn)品簡介

DSPE-PEG-SH是一種在另一個(gè)PEG末端具有巰基的活性磷脂PEG試劑。DSPE（1,2-二硬脂酰-sn-甘油-3-磷酸乙醇胺）是一種飽和的18C磷脂，常用于脂質(zhì)體的合成。聚乙二醇（PEG）偶聯(lián)DSPE具有親水性。

DSPE - PEG - Thiol spatialization of polyethylene glycol, DSPE PEG is a phospholipids PEG with hydrophilic and hydrophobic conjugated. Polyethylene glycol (peg) of lecithin liposome is a good form material, also can be used in drug delivery, gene transfection and vaccine delivery. Polyethylene glycol (peg) of phospholipids significantly improve the blood circulation time and stability of the encapsulated drug. These materials can also be targeted by ligand (such as antibodies, peptides) to modify the surface used for targeted drug delivery.

1,2-二硬脂酰-sn-甘油-3-磷酸乙醇胺-聚乙二醇-硫醇是一種具有DSPE磷脂和硫醇基團(tuán)的線性異雙官能聚乙二醇化試劑。是制備聚乙二醇化脂質(zhì)體或膠束的一種有用的自組裝試劑，同時(shí)提供了與含硫分子偶聯(lián)的硫醇基團(tuán)。常用于與脂質(zhì)雙分子層結(jié)合以提高藥物溶解度，PEG提供隱身性能，延長循環(huán)半衰期，減少非特異性蛋白結(jié)合或細(xì)胞粘附，酸基與抗體、適配體、蛋白質(zhì)、多肽等靶向分子生物偶聯(lián)。

Quality control in 95% +, it is mainly used for scientific research experiments. It is soluble in water, buffer, such as organic solvents, insoluble in acetaldehyde. Product appearance is solid or liquid. In 20 ° frozen, avoid light, dry storage. Warm prompt: this kind of products should be active, now access after filling the gas, the sealing membrane sealing, twist tight cap into the valve bag, in a timely manner in the fridge.

四、相關(guān)產(chǎn)品

硅烷-聚乙二醇-炔基，Silane-PEG-Alkyne，MW：20000

炔基-聚乙二醇-活性酯，Alkyne-PEG-NHS，ALK-PEG-NHS，MW：5000

四臂-聚乙二醇-氯化物，4-Arm PEG-Chloride，4-Arm PEG-Cl，MW：1000

生物素-聚乙二醇-炔烴，Biotin-PEG-Alkyne，Biotin-PEG-Alk，MW：3400

四嗪-聚乙二醇-巰基，Tetrazine-PEG-SH， Tetrazine-PEG-Thiol，MW：10000

炔烴-聚乙二醇-馬來酰亞胺，Alkyne-PEG-Maleimide，ALK-PEG-MAL，MW：2000

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