修飾肽類化合物試劑——DSPE-PEG-SS,SS-PEG-DSPE,磷脂PEG琥珀酰亞胺戊二酸酯
『基本信息』
中文名稱?磷脂-聚乙二醇-琥珀酰亞胺戊二酸酯
英文名稱?SS-PEG-DSPE,DSPE-PEG-SS
所屬分類?DSPE PEG?NHS ester PEG
CAS編號 N/A
分子量?磷脂-PEG-琥珀酰亞胺戊二酸酯 2000、DSPE-PEG-SS 10000,DSPE-聚乙二醇-琥珀酰亞胺戊二酸酯 1000、SS-PEG-DSPE 3400,琥珀酰亞胺戊二酸酯-peg-磷脂?20000、DSPE-聚乙二醇-SS?5000
質(zhì)量控制 95%+
純度級別 分析純AR
貯存方法 干燥,避光,-20℃
供應:西安凱新生物生物科技有限公司

『產(chǎn)品簡介』
DSPE-PEG-SS是DSPE-PEG-NHS的一種,可以提供用于與含胺部分或配體綴合的NHS基團。SS代表琥珀酰亞胺基琥珀酸酯。NHS酯通過碳酸鹽鍵連接到PEG,與胺反應后,在PEG和含胺分子之間形成穩(wěn)定的氨基甲酸酯鍵。其靶向分子包括抗體、適體、蛋白質(zhì)和肽,通常用于遞送具有脂質(zhì)雙層的靶向medicinal,延長循環(huán)半衰期,并減少非特異性蛋白質(zhì)結(jié)合或細胞粘附。
DSPE-PEG-SS is a type of DSPE-PEG-NHS that can provide NHS groups for conjugation with amine containing moieties or ligands. SS stands for succinimide succinate. NHS esters are connected to PEG through carbonate bonds and react with amines to form stable carbamate bonds between PEG and amine containing molecules. Its targeted molecules include antibodies, aptamers, proteins, and peptides, and are commonly used to deliver targeted medical molecules with lipid bilayers, extend the circulating half life, and reduce nonspecific protein binding or cell adhesion.
聚乙二醇磷脂是形成脂質(zhì)體的優(yōu)良材料,可用于基因轉(zhuǎn)染和疫苗傳遞,medicinal運輸,還可用于Targeted medication。磷脂具有疏水性和親水性。 活性酯可以與伯胺基在PH7-8.5條件下生成穩(wěn)定的酰胺鍵。 可用于修飾蛋白類medicinal、肽類化合物、有機小分子medicinal、生物材料等。
Polyethylene glycol phospholipids are excellent materials for forming liposomes, which can be used for gene transfection and vaccine delivery, medical transportation, and targeted medicine. Phospholipids are hydrophobic and hydrophilic. Active esters can form stable amide bonds with primary amine groups at pH 7-8.5. It can be used to modify proteins, peptides, organic small molecules, biomaterials, etc.
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化學試劑DSPE-PEG-SS的圖文詳情等信息均可咨詢西安凱新生物科技有限公司