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:2022-08-11 17:08:03
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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