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聚乙二醇COOH-PEG-SIL,羧基PEG硅烷

作者:聚乙二醇COOH-PEG-SIL,羧基PEG硅烷 发布时间:2022-08-05 10:29:08 次浏览

简单介绍:COOH-PEG-SIL,羧基PEG硅烷,硅烷聚乙二醇羧基COOH-PEG-SIL,羧基PEG硅烷 ,Silane PEG acid,硅烷聚乙二醇羧基 --COOH-PEG-SIL 羧基PEG硅烷  Silane PEG acid PG2-CASL-5k Silane PEG acid, Silane-PEG-COOH 5000 Da 100 mg $285.00 PG2-CASL-3k Silane PEG acid, Silane-PEG-COOH 3400 Da 100 mg $325.00 PG2-CASL-2k Silane PEG acid, Silane-PEG-COOH 2000 Da 100 mg $385.00 PG2-CASL-10k Silane PEG acid, Silane-PEG-COOH 10000 Da 100 mg $385.00 PG2-CASL-1k Silane-PEG-COOH 1000 Da 100 mg $425.00 PG2-CASL-600 Silane-PEG-COOH 600 Da 100 mg $485.00 --COOH-PEG-SIL 羧基PEG硅烷套装  Silane PEG acid P2P-CASL-4 Silane-PEG-COOH Pack 4 2 KD, 3 KD, 5 KD, 10 KD 25 mg each $345.00 Description: Ethoxy or methoxyl silane functionalized polyethylene glycol, silane PEG (PEG-Si) is a surface reactive PEG derivative that can be used to modify glass, silica and other surfaces via the reaction between hydroxyl group and ethoxyl/methoxyl silane. Pegylation can greatly suppress the non-specific binding of charged molecules to the modified surfaces. And they have wide applications for medica device, biomems or biocompatible material development. Physical Properties:  Off-white/white solid or viscous liquid depends on molecule weight; Soluble in regular aqeous solution as well as most organic solvents; COOH-PEG-SIL,羧基PEG硅烷,硅烷聚乙二醇羧基   Storage Conditions: Store at -20 0C, desiccated. Silane PEG tends to hydrolyze from moisture. Avoid frequent thaw and frozen. Reaction Procedures: Generally, silane PEG is first dissolved in a mixture of ethanol/water solution, then allow the solution to contact with oxidized glass or silica surface for 30 min to 2 hours. Under this condition, silane PEG should bind to the material covalently. Materials Required:  Pegylation solution: Ethanol/water (w/w, 95%/5%);  Silane PEG stock solution, 10~50 mg/mL in pegylation solution, prepare in fresh.  Washing solution: Distilled water.  Reaction Steps: 1. Dissolve targeted materials in Pegylation buffer. 2. Add silane PEG stock solution to the targeted conjugation materials with the final concentration keep at least 10 mg/mL. 10~50 molar excess of silane PEG needed for optimal conjugation; 3. Allow mixture agitates at room temperature for 30 min at room temperature or 2 hours at 4 -20 0C. 4. Wash out unreacted materials either by distilled water.         *修饰性PEG产品*: COOH-PEG-SIL,羧基PEG硅烷,硅烷聚乙二醇羧基 巯基PEG活性酯 HS-PEG-COOH 叶酸PEG氨基 FA-PEG-NH2 氨基PEG羧基 NH2-PEG-COOH 双马来酰亚胺PEG MAL-PEG-MAL  荧光素PEG叶酸 FITC-PEG-FA  甲氧基PEG巯基 MPEG-SH  FMOC氨基PEG羧基 Fmoc-NH-PEG-COOH 叶酸PEG活性酯 FA-PEG-NHS 磷脂PEG羧基 DSPE-PEG-COOH FMOC氨基PEG氨基 Fmoc-NH-PEG-NH2  硅烷PEG活性酯 Silane-PEG-NHS 氨基PEG氨基 NH2-PEG-NH2  羧基PEG丙烯酸酯 DA-PEG-COOH 甲氧基PEG丙烯酸酯 mPEG-ACRL MPEG-DA 磷脂PEG氨基 DSPE-PEG-NH2 甲氧基PEG羧基 MPEG-COOH 双巯基聚乙二醇 HS-PEG-SH 叶酸PEG巯基 FA-PEG-SH  叠氮PEG活性酯 N3-PEG-NHS  氨基PEG巯基, NH2-PEG2000-SH 四臂聚乙二醇活性酯 4 Arm PEG NHS  氨基PEG丙烯酸酯 ACRL-PEG-NH2  荧光素PEG生物素 Biotin-PEG-FITC 甲氧基PEG叶酸 MPEG-FA  甲氧基PEG氨基 MPEG-NH2  罗丹明B-聚乙二醇-羟基 RB-PEG-OH 硅烷-聚乙二醇-羧基 Silane-PEG-COOH  磷脂-聚乙二醇-叠氮 DSPE-PEG-N3 碘代乙酰基PEG生物素 Iodoacetyl-PEG-Biotin 胆固醇PEG生物素 CLS-PEG-Biotin 磷脂聚乙二醇活性酯 DSPE-PEG-NHS 巯基PEG荧光素 FITC-PEG-SH  甲氧基PEG磷脂 MPEG-DSPE 四臂聚乙二醇活性酯