Mal-PEG-SIL，马来酰亚胺PEG硅烷，硅烷聚乙二醇马来酰亚胺
金畔生物 Laysan Nanocs修饰性PEG
在生命科学领域，上海金畔生物为业界提供了丰富的实验室和生物医药生产研发的产品。在这里要感谢广大客户多年来对上海金畔生物科技有限公司的支持和厚爱，我们将一如既往的为广大客户带来Laysan、Nanocs等品牌的修饰性PEG高品质的产品和服务，欢迎广大新老客户来电咨询。
Nanocs–Mal-PEG-SIL，马来酰亚胺PEG硅烷，硅烷聚乙二醇马来酰亚胺
详情介绍：
金畔生物、Laysan、Nanocs、Sunbio、Avanti
状态：白色固体或者粘稠液体，取决于分子量大小。
常规分子量：2K、3.4K、5K、6K、8K、10K、20K
非常规分子量：400、600、800、1k
保持条件：-20℃长期保存，避光，干燥。
注意事项：取用一定要干燥，避免频繁的溶解和冻干。
注：
1） 可接受客户指定基团（功能团）PEG、多臂PEG、单分散短链小分子PEG(由2个、3个、4个PEG重复单元组成)，嵌段共聚物定制和技术服务。
2）部分产品可以提供套装（不同分子量的PEG套装）
3）部分产品可以提供公斤级的量。
Mal-PEG-SIL，马来酰亚胺PEG硅烷，硅烷聚乙二醇马来酰亚胺，Silane PEG Maleimide
| PG2-MLSL-5k | Silane PEG Maleimide | 5000 Da | 100 mg | $285.00 |
| PG2-MLSL-3k | Silane PEG Maleimide | 3400 Da | 100 mg | $325.00 |
| PG2-MLSL-2k | Silane PEG Maleimide | 2000 Da | 100 mg | $385.00 |
| PG2-MLSL-10k | Silane PEG Maleimide | 10000 Da | 100 mg | $385.00 |
| PG2-MLSL2-5k | Diethoxylsilane-PEG-Maleimide | 5000 Da | 100 mg | $385.00 |
| PG2-MLSL1-5k | Monoethoxylsilane-PEG-Maleimide | 5000 Da | 100 mg | $385.00 |
| PG2-MLSL-1k | Silane PEG Maleimide | 1000 Da | 100 mg | $425.00 |
| PG2-MLSL-600 | Silane PEG Maleimide | 600 Da | 100 mg | $485.00 |
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;
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网站：http://peg.jinpanbio.com/
Laysan 修饰性PEG金畔官网：http://laysan.jinpanbio.com/
Nanocs修饰性PEG金畔官网：http://nanocs.jinpanbio.com/
羧基COOH-PEG网站：http://mpeg-cooh.jinpanbio.com/
氨基NH2-PEG网站：http://mpeg-nh2.jinpanbio.com/
巯基SH-PEG网站：http://mpeg-sh.jinpanbio.com/
马来酰亚胺MAL-PEG网站：http://mpeg-mal.jinpanbio.com/
磷脂DSPE-PEG网站：http://dspe-peg.jinpanbio.com/
四臂4arm PEG网站：http://4armpeg-oh.jinpanbio.com/