4-arm-PEG-SG,MW:5K，4-arm-PEG-SG,MW:10K,四臂PEG戊二酸琥珀酰酯     我司是国内专业的PEG衍生物供应商，可以提供各种高低分子PEG衍生物，分子量从130-20000不等，产品纯度高达98%以上，我公司凭借专业的技术，诚信的经营，和不断创新的精神公司发展迅速，在发展的同时公司不忘不断总结不断优化为客户的服务，和一如既往的热情赢得了新老客户的极高评价及青睐，洽谈。 我司 ： ： 4-arm-PEG-SG,MW:5K，4-arm-PEG-SG,MW:10K,四臂PEG戊二酸琥珀酰酯   主要应用方向：     医***研究、***性缓释、纳米新材料研究、细胞培养。在活性化合物的配体研究，多肽合成载体，高分子接枝化合物，新型材料的聚YI二醇涂层及修饰功能化方面的应用已经成为研究趋势。    结构式：              物理性质： 状    态：固体或者粘稠液体，取决于分子量大小。 溶 解 性：溶于大部分有机溶剂，溶于水。 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。 4arm-PEG-NHS     四臂聚乙二醇活性酯 MW:2000,3400,5000,10000,20000≥95％ 4arm-PEG-MAL     四臂聚乙二醇马来酰亚胺  MW:2000,3400,5000,10000,20000  ≥95％ 4arm-PEG-SH      四臂聚乙二醇巯基 MW:2000,3400,5000,10000,20000   ≥95％ 4arm-PEG-Biotin  四臂聚乙二醇生物素  MW:2000,3400,5000,10000,20000≥95％ 4arm-PEG-N3      四臂聚乙二醇叠氮  MW:2000,3400,5000,10000,20000  ≥95％ 4arm-PEG-OH      四臂聚乙二醇羟基 MW:2000,3400,5000,10000,20000  ≥95％ 4arm-PEG-NH2     四臂聚乙二醇氨基 MW:2000,3400,5000,10000,20000  ≥95％ 4arm-PEG-COOH    四臂聚乙二醇羧基 MW:2000,3400,5000,10000,20000  ≥95％   8arm-PEG-OH      八臂聚乙二醇羟基 MW:2000,3400,5000,10000,20000   ≥95％ 8arm-PEG-NH2     八臂聚乙二醇氨基 MW:2000,3400,5000,10000,20000   ≥95％ 8arm-PEG-COOH    八臂聚乙二醇羧基  MW:2000,3400,5000,10000,20000  ≥95％ 8arm-PEG-NHS     八臂聚乙二醇活性酯 MW:2000,3400,5000,10000,20000 ≥95％ 8arm-PEG-MAL     八臂聚乙二醇马来酰亚胺  MW:2000,3400,5000,10000,20000  ≥95％ 8arm-PEG-SH       八臂聚乙二醇巯基 MW:2000,3400,5000,10000,20000   ≥95％ 8arm-PEG-Biotin   八臂聚乙二醇生物素 MW:2000,3400,5000,10000,20000 ≥95％ 8arm-PEG-N3       八臂聚乙二醇叠氮 MW:2000,3400,5000,10000,20000   ≥95％   4 arm PEG SG ,MW:2000 4 arm PEG SG ,MW:3400 4 arm PEG SG, MW:5000 4 arm PEG SG ,MW:10000 4 arm PEG SG ,MW:20000 4 arm PEG SG ,MW:40000   4 arm PEG NHS ,MW:2000 4 arm PEG NHS ,MW:3400 4 arm PEG NHS ,MW:5000 4 arm PEG NHS ,MW:10000 4 arm PEG NHS ,MW:20000 4 arm PEG NHS ,MW:40000   4 arm PEG OH MW:2000 4 arm PEG OH MW:3400 4 arm PEG OH MW:5000 4 arm PEG OH MW:10000 4 arm PEG OH MW:20000   4 arm PEG Amine MW:2000 4 arm PEG Amine MW:3400 4 arm PEG Amine MW:5000 4 arm PEG Amine MW:10000 4 arm PEG Amine MW:20000 4 arm PEG Amine MW:40000   4 arm PEG COOH,MW:2000 4 arm PEG COOH,MW:3400 4 arm PEG COOH,MW:5000 4 arm PEG COOH,MW:10000 4 arm PEG COOH,MW:20000 4 arm PEG COOH,MW:40000   4 arm PEG Mal ,MW:2000 4 arm PEG Mal ,MW:3400 4 arm PEG Mal ,MW:5000 4 arm PEG Mal ,MW:10000 4 arm PEG Mal ,MW:20000 4 arm PEG Mal ,MW:40000   4 arm PEG SH ,MW:2000 4 arm PEG SH ,MW:3400 4 arm PEG SH ,MW:5000 4 arm PEG SH ,MW:10000 4 arm PEG SH ,MW:20000 4 arm PEG SH ,MW:40000   4 arm PEG Biotin ,MW:2000 4 arm PEG Biotin ,MW:3400 4 arm PEG Biotin ,MW:5000 4 arm PEG Biotin ,MW:10000 4 arm PEG Biotin ,MW:20000 4 arm PEG Biotin ,MW:40000   4 arm PEG Acrylate ,MW:2000 4 arm PEG Acrylate ,MW:3400 4 arm PEG Acrylate ,MW:5000 4 arm PEG Acrylate ,MW:10000 4 arm PEG Acrylate ,MW:20000   4 arm PEG Azide ,MW:2000 4 arm PEG Azide ,MW:5000 4 arm PEG Azide ,MW:10000 4 arm PEG Azide ,MW:20000   4 Arm PEG L-Lysine ,MW:10000 4 Arm PEG L-Lysine ,MW:20000 4 Arm PEG L-Lysine ,MW:40000   4 Arm PEG Cysteine ,MW:10000 4 Arm PEG Cysteine ,MW:20000 4 Arm PEG Cysteine ,MW:40000   4-Arm PEG vinyl sulfone ,MW:10000 4-Arm PEG vinyl sulfone ,MW:20000 4-Arm PEG vinyl sulfone ,MW:40000   4 Arm PEG Aspartic Acid ,MW:5000 4 Arm PEG Aspartic Acid ,MW:10000 4 Arm PEG Aspartic Acid ,MW:20000 4 Arm PEG Aspartic Acid ,MW:40000   4 Arm PEG Glutamic Acid ,MW:5000 4 Arm PEG Glutamic Acid ,MW:10000 4 Arm PEG Glutamic Acid ,MW:20000 4 Arm PEG Glutamic Acid ,MW:40000   4 Arm PEG Alkyne ,MW:2000 4 Arm PEG Alkyne ,MW:5000 4 Arm PEG Alkyne ,MW:10000 4 Arm PEG Alkyne ,MW:20000   4 Arm PEG OPSS ,MW:2000 4 Arm PEG OPSS ,MW:5000 4 Arm PEG OPSS ,MW:10000 4 Arm PEG OPSS ,MW:20000     8 arm PEG NH2 ,MW:2000 8 arm PEG NH2 ,MW:3400 8 arm PEG NH2 ,MW:5000 8 arm PEG NH2 ,MW:10000 8 arm PEG NH2 ,MW:20000 8 arm PEG NH2 ,MW:40000   8 arm PEG COOH ,MW:2000 8 arm PEG COOH ,MW:3400 8 arm PEG COOH ,MW:5000 8 arm PEG COOH ,MW:10000 8 arm PEG COOH ,MW:20000 8 arm PEG COOH ,MW:40000   8 arm PEG MAL ,MW:2000 8 arm PEG MAL ,MW:3400 8 arm PEG MAL ,MW:5000 8 arm PEG MAL ,MW:10000 8 arm PEG MAL ,MW:20000 8 arm PEG MAL ,MW:40000   8 arm PEG SH ,MW:2000 8 arm PEG SH ,MW:3400 8 arm PEG SH ,MW:5000 8 arm PEG SH ,MW:10000 8 arm PEG SH ,MW:20000 8 arm PEG SH ,MW:40000   8 arm PEG Biotin ,MW:10000 8 arm PEG Biotin ,MW:20000 8 arm PEG Biotin ,MW:40000   8 Arm PEG L-Lysine ,MW:10000 8 Arm PEG L-Lysine ,MW:20000 8 Arm PEG L-Lysine ,MW:40000   8 Arm PEG Cysteine ,MW:10000 8 Arm PEG Cysteine ,MW:20000 8 Arm PEG Cysteine ,MW:40000   8 Arm PEG OPSS ,MW:10000 8 Arm PEG OPSS ,MW:20000 8 Arm PEG OPSS ,MW:40000   8 Arm PEG Acrylate ,MW:10000 8 Arm PEG Acrylate ,MW:20000 8 Arm PEG Acrylate ,MW:40000   8 Arm PEG Acrylamide ,MW:10000 8 Arm PEG Acrylamide ,MW:20000 8 Arm PEG Acrylamide ,MW:40000   8 Arm PEG Hydrazide ,MW:10000 8 Arm PEG Hydrazide ,MW:20000 8 Arm PEG Hydrazide ,MW:40000   8 Arm PEG Azide ,MW:10000 8 Arm PEG Azide ,MW:20000 8 Arm PEG Azide ,MW:40000   8 Arm PEG Alkyne ,MW:10000 8 Arm PEG Alkyne ,MW:20000 8 Arm PEG Alkyne ,MW:40000  酯