技術文章
DSPE-PEG-SH具有巰基的活性磷脂PEG試劑
閱讀:183 發(fā)布時間:2022-8-31一、產(chǎn)品描述
1、名稱
中文:磷脂-聚乙二醇-巰基
英文:DSPE-PEG-Thiol,DSPE-PEG-SH
化學式:C44H86NO10PS
2、分子量:"20 k, optional customizable PEG molecular weight
3、用 途:use only for scientific research experiments
4、溶解性:Soluble in most organic solvents, such as: DCM, DMF, DMSO, THF, etc. Good solubility in water.
5、外觀: 固體或液體(取決于分子量)
6、儲藏條件:-20℃長期保存,惰性氣體保護
7、質(zhì)量控制:95%+
8、取用:為確保產(chǎn)品的穩(wěn)定性,請注意在恒溫干燥以后才能打開包裝取用!
二、產(chǎn)品結構式
三、產(chǎn)品簡介
磷脂-聚乙二醇-巰基DSPE-PEG-SH是一種在另一個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,可用于***傳遞、基因轉染和生物分子修飾,磷脂的聚乙二醇化改善了膠囊的血液循環(huán)時間和穩(wěn)定性。巰基與馬來酰亞胺生成硫醚鍵,與巰基吡啶反應得到二硫鍵,還可以用于修飾納米金粒子。
1, 2-2 stearic acyl - sn - glycerol - 3 - ethanolamine phosphate (DSPE) of polyethylene glycol, DSPE PEG is a phospholipids PEG with hydrophilic and hydrophobic conjugated. Phospholipids of polyethylene glycol (peg) is the very good lipid Hugh forming 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.
四、相關產(chǎn)品:
DSPE-PEG-SH,DSPE-PEG-Thiol,MW:20000
DSPE-PEG-SH,DSPE-PEG-Thiol,MW:10000
DSPE-PEG-SH,DSPE-PEG-Thiol,MW:5000
DSPE-PEG-SH,DSPE-PEG-Thiol,MW:3400
DSPE-PEG-SH,DSPE-PEG-Thiol,MW:2000
DSPE-PEG-SH,DSPE-PEG-Thiol,MW:1000
供應商:陜西新研博美生物科技有限公司
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