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直链单官能团PEG衍生物

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  • 询价
  • JenKem
  • 北京
  • PEG
  • 2025年12月30日
    avatar
  • 企业认证

    • 详细信息
    • 询价记录
    • 文献和实验
    • 技术资料
    • 保质期

      1-2年

    • 英文名

      PEG Derivatives

    • 库存

      大量

    • 供应商

      JenKem

    • CAS号

    • 保存条件

      本品应在惰性气体保护下避光密闭冷冻保存, 零下20度

    • 规格

      1g,5g,10g等

    直链单官能团聚乙二醇衍生物

    直链单官能团聚乙二醇衍生物一端有活性基团,另一端由甲氧基基团或糖基封端。
    直链单官能团聚乙二醇衍生物的典型结构如下:
    CAP—PEG—X
    图中X表示官能团或活性基团。CAP封端可以是甲氧基基团或糖基
    以下是直链单官能团聚乙二醇衍生物列表:
    GLUC-NHS-35K: Glucose PEG NHS Ester
    GALA-NHS-35K: Glucose PEG NHS Ester
    M-PEG-SCM: Methoxy PEG Succinimidyl Carboxymethyl Ester
    M-PEG-COOH: Methoxy PEG Carboxyl
    M-PEG-SBA: Methoxy PEG Succinimidyl Butanoate
    M-PEG-SHA: Methoxy PEG Succinimidyl Hexanoate
    M-PEG-HA: Methoxy PEG Hexanoic Acid
    M-PEG-SSA: Methoxy PEG Succinimidyl Succinamide
    M-PEG-SGA: Methoxy PEG Succinimidyl Glutaramide
    M-PEG-SC: Methoxy PEG Succinimidyl Carbonate
    M-PEG-NPC: Methoxy PEG Nitrophenyl Carbonate
    M-PEG-SS: Methoxy PEG Succinimidyl Succinate
    M-PEG-SG: Methoxy PEG Succinimidyl Glutarate
    M-PEG-MAL: Methoxy PEG Maleimide
    M-PEG-VS: Methoxy PEG Vinylsulfone
    M-PEG-SH: Methoxy PEG Thiol
    M-PEG-ALD: Methoxy PEG Propionaldehyde
    M-PEG-NH2: Methoxy PEG Amine, HCl Salt
    M-PEG-HZ: Methoxy PEG Hydrazide
    M-PEG-AZIDE: Methoxy PEG Azide
    M-PEG-BIOTIN: Methoxy PEG Biotin
    M-PEG-ACLT: Methoxy PEG Acrylate
    M-PEG-SLN: Methoxy PEG Silane
    M-PEG-DSPE: Methoxy PEG DSPE
    M-GLC-PEG, Custom Synthesis
    氨基聚乙二醇衍生物
    键凯科技提供以下常规直链PEG NHS esters,满足您不同的聚乙二醇化需求。如果您需要其他分子量的PEG NHS esters,我们可提供客户特定合成。
    GLUC-NHS-35K: Glucose PEG NHS Ester, MW 35000
    ITEM CODE
    ITEM NUMBER
    ITEM DESCRIPTION
    PRICE (RMB)
    A2001-1
    GLUC-NHS-35K,1g
    Glucose PEG NHS Ester, MW 35000
    电询
    A2001-10
    GLUC-NHS-35K,10g
    Glucose PEG NHS Ester, MW 35000
    电询
    GALA-NHS-35K: Galactose PEG NHS Ester, MW 35000
    ITEM CODE
    ITEM NUMBER
    ITEM DESCRIPTION
    PRICE (RMB)
    A2002-1
    GALA-NHS-35K,1g
    Galactose PEG NHS Ester, MW 35000
    电询
    A2002-10
    GALA-NHS-35K,10g
    Galactose PEG NHS Ester, MW 35000
    电询
    M-PEG-SCM: Methoxy PEG Succinimidyl Carboxymethyl Ester, MW 2000, MW 3000, MW 5000, MW 10000, MW 20000, MW 30000, MW 35000, MW 40000
    ITEM CODE
    ITEM NUMBER
    ITEM DESCRIPTION
    PRICE (RMB)
    A3072-1
    M-SCM-2000,1g
    Methoxy PEG Succinimidyl Carboxymethyl Ester, MW 2000
    电询
    A3072-10
    M-SCM-2000,10g
    Methoxy PEG Succinimidyl Carboxymethyl Ester, MW 2000
    电询
    A3105-1
    M-SCM-3000,1g
    Methoxy PEG Succinimidyl Carboxymethyl Ester, MW 3000
    电询
    A3105-10
    M-SCM-3000,10g
    Methoxy PEG Succinimidyl Carboxymethyl Ester, MW 3000
    电询
    A3012-1
    M-SCM-5000,1g
    Methoxy PEG Succinimidyl Carboxymethyl Ester, MW 5000
    电询
    A3012-10
    M-SCM-5000,10g
    Methoxy PEG Succinimidyl Carboxymethyl Ester, MW 5000
    电询
    A3016-1
    M-SCM-10K,1g
    Methoxy PEG Succinimidyl Carboxymethyl Ester, MW 10000
    电询
    A3016-10
    M-SCM-10K,10g
    Methoxy PEG Succinimidyl Carboxymethyl Ester, MW 10000
    电询
    A3003-1
    M-SCM-20K,1g
    Methoxy PEG Succinimidyl Carboxymethyl Ester, MW 20000
    电询
    A3003-10
    M-SCM-20K,10g
    Methoxy PEG Succinimidyl Carboxymethyl Ester, MW 20000
    电询
    A3004-1
    M-SCM-30K,1g
    Methoxy PEG Succinimidyl Carboxymethyl Ester, MW 30000
    电询
    A3004-10
    M-SCM-30K,10g
    Methoxy PEG Succinimidyl Carboxymethyl Ester, MW 30000
    电询
    A3005-1
    M-SCM-35K,1g
    Methoxy PEG Succinimidyl Carboxymethyl Ester, MW 35000
    电询
    A3005-10
    M-SCM-35K,10g
    Methoxy PEG Succinimidyl Carboxymethyl Ester, MW 35000
    电询
    A3041-1
    M-SCM-40K,1g
    Methoxy PEG Succinimidyl Carboxymethyl Ester, MW 40000
    电询
    A3041-10
    M-SCM-40K,10g
    Methoxy PEG Succinimidyl Carboxymethyl Ester, MW 40000
    电询
    M-PEG-COOH: Methoxy PEG Carboxyl, MW 5000, MW 10000, MW 20000
    ITEM CODE
    ITEM NUMBER
    ITEM DESCRIPTION
    PRICE (RMB)
    A3070-1
    M-COOH-5000,1g
    Methoxy PEG Carboxyl, MW 5000
    电询
    A3070-10
    M-COOH-5000,10g
    Methoxy PEG Carboxyl, MW 5000
    电询
    A3081-1
    M-COOH-10K,1g
    Methoxy PEG Carboxyl, MW 10000
    电询
    A3081-10
    M-COOH-10K,10g
    Methoxy PEG Carboxyl, MW 10000
    电询
    A3089-1
    M-COOH-20K,1g
    Methoxy PEG Carboxyl, MW 20000
    电询
    A3089-10
    M-COOH-20K,10g
    Methoxy PEG Carboxyl, MW 20000
    电询
    M-PEG-SBA: Methoxy PEG Succinimidyl Butanoate, MW 20000
    ITEM CODE
    ITEM NUMBER
    ITEM DESCRIPTION
    PRICE (RMB)
    A3144-1
    M-SBA-20K,1g
    Methoxy PEG Succinimidyl Butanoate, MW 20000
    电询
    A3144-10
    M-SBA-20K,10g
    Methoxy PEG Succinimidyl Butanoate, MW 20000
    电询
    M-PEG-SHA: Methoxy PEG Succinimidyl Hexanoate, MW 5000, MW 20000
    ITEM CODE
    ITEM NUMBER
    ITEM DESCRIPTION
    PRICE RMB)
    A3146-1
    M-SHA-5000,1g
    Methoxy PEG Succinimidyl Hexanoate, MW 5000
    电询
    A3146-10
    M-SHA-5000,10g
    Methoxy PEG Succinimidyl Hexampate, MW 5000
    电询
    A3148-1
    M-SHA-20K,1g
    Methoxy PEG Succinimidyl Hexanoate, MW 20000
    电询
    A3148-10
    M-SHA-20K,10g
    Methoxy PEG Succinimidyl Hexampate, MW 20000
    电询
    M-PEG-HA: Methoxy PEG Hexanoic Acid, MW 5000, MW 20000
    ITEM CODE
    ITEM NUMBER
    ITEM DESCRIPTION
    PRICE (RMB)
    A3145-1
    M-HA-5000,1g
    Methoxy PEG Hexanoic Acid, MW 5000
    电询
    A3145-10
    M-HA-5000,10g
    Methoxy PEG Hexanoic Acid, MW 5000
    电询
    A3147-1
    M-HA-20K,1g
    Methoxy PEG Hexanoic Acid, MW 20000
    电询
    A3147-10
    M-HA-20K,10g
    Methoxy PEG Hexanoic Acid, MW 20000
    电询
    M-PEG-SSA: Methoxy PEG Succinimidyl Succinamide, MW 5000, MW 20000
    ITEM CODE
    ITEM NUMBER
    ITEM DESCRIPTION
    PRICE (RMB)
    A3143-1
    M-SSA-5000,1g
    Methoxy PEG Succinimidyl Succinamide, MW 5000
    电询
    A3143-10
    M-SSA-5000,10g
    Methoxy PEG Succinimidyl Succinamide, MW 5000
    电询
    A3141-1
    M-SSA-20K,1g
    Methoxy PEG Succinimidyl Succinamide, MW 20000
    电询
    A3141-10
    M-SSA-20K,10g
    Methoxy PEG Succinimidyl Succinamide, MW 20000
    电询
    M-PEG-SGA: Methoxy PEG Succinimidyl Glutaramide, MW 5000, MW 20000
    ITEM CODE
    ITEM NUMBER
    ITEM DESCRIPTION
    PRICE (RMB)
    A3050-1
    M-SGA-5000,1g
    Methoxy PEG Succinimidyl Glutaramide, MW 5000
    电询
    A3050-10
    M-SGA-5000,10g
    Methoxy PEG Succinimidyl Glutaramide, MW 5000
    电询
    A3040-1
    M-SGA-20K,1g
    Methoxy PEG Succinimidyl Glutaramide, MW 20000
    电询
    A3040-10
    M-SGA-20K,10g
    Methoxy PEG Succinimidyl Glutaramide, MW 20000
    电询
    M-PEG-SC: Methoxy PEG Succinimidyl Carbonate, MW 10000, MW 12000, MW 20000
    ITEM CODE
    ITEM NUMBER
    ITEM DESCRIPTION
    PRICE (RMB)
    A3083-1
    M-SC-10K,1g
    Methoxy PEG Succinimidyl Carbonate, MW 10000
    电询
    A3083-10
    M-SC-10K,10g
    Methoxy PEG Succinimidyl Carbonate, MW 10000
    电询
    A3061-1
    M-SC-12K,1g
    Methoxy PEG Succinimidyl Carbonate, MW 12000
    电询
    A3061-10
    M-SC-12K,10g
    Methoxy PEG Succinimidyl Carbonate, MW 12000
    电询
    A3021-1
    M-SC-20K,1g
    Methoxy PEG Succinimidyl Carbonate, MW 20000
    电询
    A3021-10
    M-SC-20K,10g
    Methoxy PEG Succinimidyl Carbonate, MW 20000
    电询
    M-PEG-NPC: Methoxy PEG Nitrophenyl Carbonate, MW 10000, MW 20000
    ITEM CODE
    ITEM NUMBER
    ITEM DESCRIPTION
    PRICE (RMB)
    A3094-1
    M-NPC-10K,1g
    Methoxy PEG Nitrophenyl Carbonate, MW 10000
    电询
    A3094-10
    M-NPC-10K,10g
    Methoxy PEG Nitrophenyl Carbonate, MW 10000
    电询
    A3038-1
    M-NPC-20K,1g
    Methoxy PEG Nitrophenyl Carbonate, MW 20000
    电询
    A3038-10
    M-NPC-20K,10g
    Methoxy PEG Nitrophenyl Carbonate, MW 20000
    电询
    M-PEG-SS: Methoxy PEG Succinimidyl Succinate, MW 5000, MW 20000
    ITEM CODE
    ITEM NUMBER
    ITEM DESCRIPTION
    PRICE (RMB)
    A3011-1
    M-SS-5000,1g
    Methoxy PEG Succinimidyl Succinate, MW 5000
    电询
    A3011-10
    M-SS-5000,10g
    Methoxy PEG Succinimidyl Succinate, MW 5000
    电询
    A3022-1
    M-SS-20K,1g
    Methoxy PEG Succinimidyl Succinate, MW 20000
    电询
    A3022-10
    M-SS-20K,10g
    Methoxy PEG Succinimidyl Succinate, MW 20000
    电询
    M-PEG-SG: Methoxy PEG Succinimidyl Glutarate, MW 5000, MW 20000
    ITEM CODE
    ITEM NUMBER
    ITEM DESCRIPTION
    PRICE (RMB)
    A3101-1
    M-SG-5000,1g
    Methoxy PEG Succinimidyl Glutarate, MW 5000
    电询
    A3101-10
    M-SG-5000,10g
    Methoxy PEG Succinimidyl Glutarate, MW 5000
    电询
    A3031-1
    M-SG-20K,1g
    Methoxy PEG Succinimidyl Glutarate, MW 20000
    电询
    A3031-10
    M-SG-20K,10g
    Methoxy PEG Succinimidyl Glutarate, MW 20000
    电询
    巯基聚乙二醇衍生物
    M-PEG-MAL: Methoxy PEG Maleimide, MW 2000, MW 5000, MW 10000, MW 20000, MW 30000, MW 40000
    ITEM CODE
    ITEM NUMBER
    ITEM DESCRIPTION
    PRICE (RMB)
    A3124-1
    M-MAL-2000,1g
    Methoxy PEG Maleimide, MW 2000
    电询
    A3124-10
    M-MAL-2000,10g
    Methoxy PEG Maleimide, MW 2000
    电询
    A3125-1
    M-MAL-5000,1g
    Methoxy PEG Maleimide, MW 5000
    电询
    A3125-10
    M-MAL-5000,10g
    Methoxy PEG Maleimide, MW 5000
    电询
    A3119-1
    M-MAL-10K,1g
    Methoxy PEG Maleimide, MW 10000
    电询
    A3119-10
    M-MAL-10K,10g
    Methoxy PEG Maleimide, MW 10000
    电询
    A3115-1
    M-MAL-20K,1g
    Methoxy PEG Maleimide, MW 20000
    电询
    A3115-10
    M-MAL-20K,10g
    Methoxy PEG Maleimide, MW 20000
    电询
    A3116-1
    M-MAL-30K,1g
    Methoxy PEG Maleimide, MW 30000
    电询
    A3116-10
    M-MAL-30K,10g
    Methoxy PEG Maleimide, MW 30000
    电询
    A3123-1
    M-MAL-40K,1g
    Methoxy PEG Maleimide, MW 40000
    电询
    A3123-10
    M-MAL-40K,10g
    Methoxy PEG Maleimide, MW 40000
    电询
    M-PEG-VS: Methoxy PEG Vinylsulfone, MW 5000, MW 20000
    ITEM CODE
    ITEM NUMBER
    ITEM DESCRIPTION
    PRICE (RMB)
    A3034-1
    M-VS-5000,1g
    Methoxy PEG Vinylsulfone, MW 5000
    电询
    A3034-10
    M-VS-5000,10g
    Methoxy PEG Vinylsulfone, MW 5000
    电询
    A3006-1
    M-VS-20K,1g
    Methoxy PEG Vinylsulfone, MW 20000
    电询
    A3006-10
    M-VS-20K,10g
    Methoxy PEG Vinylsulfone, MW 20000
    电询
    M-PEG-SH: Methoxy PEG Thiol, MW 5000, MW 20000, MW 30000, MW 40000
    ITEM CODE
    ITEM NUMBER
    ITEM DESCRIPTION
    PRICE (RMB)
    A3029-1
    M-SH-5000,1g
    Methoxy PEG Thiol, MW 5000
    电询
    A3029-10
    M-SH-5000,10g
    Methoxy PEG Thiol, MW 5000
    电询
    A3007-1
    M-SH-20K,1g
    Methoxy PEG Thiol, MW 20000
    电询
    A3007-10
    M-SH-20K,10g
    Methoxy PEG Thiol, MW 20000
    电询
    A3095-1
    M-SH-30K,1g
    Methoxy PEG Thiol, MW 30000
    电询
    A3095-10
    M-SH-30K,10g
    Methoxy PEG Thiol, MW 30000
    电询
    A3051-1
    M-SH-40K,1g
    Methoxy PEG Thiol, MW 40000
    电询
    A3051-10
    M-SH-40K,10g
    Methoxy PEG Thiol, MW 40000
    电询
    N-末端修饰聚乙二醇衍生物
    M-PEG-ALD: Methoxy PEG Propionaldehyde, MW 5000, MW 10000, MW 20000, MW 30000, MW 40000
    ITEM CODE
    ITEM NUMBER
    ITEM DESCRIPTION
    PRICE (RMB)
    A3039-1
    M-ALD-5000,1g
    Methoxy PEG Propionaldehyde, MW 5000
    电询
    A3039-10
    M-ALD-5000,10g
    Methoxy PEG Propionaldehyde, MW 5000
    电询
    A3033-1
    M-ALD-10K,1g
    Methoxy PEG Propionaldehyde, MW 10000
    电询
    A3033-10
    M-ALD-10K,10g
    Methoxy PEG Propionaldehyde, MW 10000
    电询
    A3001-1
    M-ALD-20K,1g
    Methoxy PEG Propionaldehyde, MW 20000
    电询
    A3001-10
    M-ALD-20K,10g
    Methoxy PEG Propionaldehyde, MW 20000
    电询
    A3026-1
    M-ALD-30K,1g
    Methoxy PEG Propionaldehyde, MW 30000
    电询
    A3026-10
    M-ALD-30K,10g
    Methoxy PEG Propionaldehyde, MW 30000
    电询
    A3053-1
    M-ALD-40K,1g
    Methoxy PEG Propionaldehyde, MW 40000
    电询
    A3053-10
    M-ALD-40K,10g
    Methoxy PEG Propionaldehyde, MW 40000
    电询

    其他直链单官能团聚乙二醇衍生物
    M-PEG-NH2: Methoxy PEG Amine, HCl Salt, MW 2000, MW 3000, MW 5000, MW 10000, MW 20000, MW 30,000, MW 40,000
    ITEM CODE
    ITEM NUMBER
    ITEM DESCRIPTION
    PRICE (RMB)
    A3071-1
    M-NH2-2000,1g
    Methoxy PEG Amine, HCl Salt, MW 2000
    电询
    A3071-10
    M-NH2-2000,10g
    Methoxy PEG Amine, HCl Salt, MW 2000
    电询
    A3085-1
    M-NH2-3000,1g
    Methoxy PEG Amine, HCl Salt, MW 3000
    电询
    A3085-10
    M-NH2-3000,10g
    Methoxy PEG Amine, HCl Salt, MW 3000
    电询
    A3035-1
    M-NH2-5000,1g
    Methoxy PEG Amine, HCl Salt, MW 5000
    电询
    A3035-10
    M-NH2-5000,10g
    Methoxy PEG Amine, HCl Salt, MW 5000
    电询
    A3052-1
    M-NH2-10K,1g
    Methoxy PEG Amine, HCl Salt, MW 10000
    电询
    A3052-10
    M-NH2-10K,10g
    Methoxy PEG Amine, HCl Salt, MW 10000
    电询
    A3008-1
    M-NH2-20K,1g
    Methoxy PEG Amine, HCl Salt, MW 20000
    电询
    A3008-10
    M-NH2-20K,10g
    Methoxy PEG Amine, HCl Salt, MW 20000
    电询
    A3043-1
    M-NH2-30K,1g
    Methoxy PEG Amine, HCl Salt, MW 30000
    电询
    A3043-10
    M-NH2-30K,10g
    Methoxy PEG Amine, HCl Salt, MW 30000
    电询
    A3049-1
    M-NH2-40K,1g
    Methoxy PEG Amine, HCl Salt, MW 40000
    电询
    A3049-10
    M-NH2-40K,10g
    Methoxy PEG Amine, HCl Salt, MW 40000
    电询
    M-PEG-HZ: Methoxy PEG Hydrazide, MW 5000, MW 10000, MW 20000, MW 30000
    ITEM CODE
    ITEM NUMBER
    ITEM DESCRIPTION
    PRICE (RMB)
    A3060-1
    M-HZ-5000,1g
    Methoxy PEG Hydrazide, MW 5000
    电询
    A3060-10
    M-HZ-5000,10g
    Methoxy PEG Hydrazide, MW 5000
    电询
    A3096-1
    M-HZ-10K,1g
    Methoxy PEG Hydrazide, MW 10000
    电询
    A3096-10
    M-HZ-10K,10g
    Methoxy PEG Hydrazide, MW 10000
    电询
    A3059-1
    M-HZ-20K,1g
    Methoxy PEG Hydrazide, MW 20000
    电询
    A3059-10
    M-HZ-20K,10g
    Methoxy PEG Hydrazide, MW 20000
    电询
    A3065-1
    M-HZ-30K,1g
    Methoxy PEG Hydrazide, MW 30000
    电询
    A3065-10
    M-HZ-30K,10g
    Methoxy PEG Hydrazide, MW 30000
    电询
    M-PEG-AZIDE: Methoxy PEG Azide, MW 5000, MW 20000
    ITEM CODE
    ITEM NUMBER
    ITEM DESCRIPTION
    PRICE (RMB)
    A3082-1
    M-AZIDE-5000,1g
    Methoxy PEG Azide, MW 5000
    电询
    A3082-10
    M-AZIDE-5000,10g
    Methoxy PEG Azide, MW 5000
    电询
    A3093-1
    M-AZIDE-20K,1g
    Methoxy PEG Azide, MW 20000

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    • 内容
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    图标文献和实验
    相关实验
    • 文库合成的固相载体

      了PEF. 通常PS:PEG的比例是约30:70. 由于PEG的作用, TG即使在水溶液中也能较好的膨胀, 而且树脂珠体积相差不大, 所以TG是文库化合物 的理想材料. 除了极佳的溶剂膨胀性能, TG在高压下不易损, 机械强度高. 由于反应发生于PEG末端而且PEG间没有交联, 试剂到达反应位点较PS容易, 从而使得TG反应速率通常高于PS. 反应速率还受树脂珠体积影响; 树脂珠越大反应速率越低. 缺点是吸附量低(0.3 mmol/g)而且树脂珠有吸水性, 还有价格太高.

    • 固相多肽合成树脂的特征和进展

      类型的PEGA。由双/-丙烯酰胺-PEG与丙烯酰胺PEG共聚,得出一个低交联度的树脂(类型I):进而,丙烯酰-肌氨酸乙酯与双-丙烯酰胺PEG共聚得到较多交联的树脂(类型II);载体在很广范围的溶剂中显示了高膨胀性,包括H2O、DCM、乙腈、TFA和甲苯。类型I通过单体组成的不同,给出的容量在0.07~1.0mmol/g之间,可应用于固相酶文库;用乙二胺处理类型II后,应用于连续流动多肽合成,且能给出相当好的产量和纯度。 Camarero.JA和Cotton GJ等报道,在一个3-巯基-3戊酮酰胺-PEG

    • 小分子抗原制备的注意要点

      作为间隔臂的原因。直链碳链本身的抗原决定性很差,不会产生针对间隔臂的抗体。 4. 合成人工抗原的过程中,即使半抗原绝大部分的官能团与待测物都是一致的,它也可能在联入蛋白载体的过程中受到屏蔽作用。小分子药物在与载体蛋白连接的部位很容易受到屏蔽。从而产生的抗体就会丧失对那些屏蔽基团的特异性。确定半抗原不受蛋白的屏蔽作用在人工抗原合成中非常重要,解决这一问题的最佳方法就是联入间隔臂。 5. 间隔臂的连接位点的选择对于抗体质量至关重要,最好不要影响小分子化合物中特征性的基团暴露于免疫B细胞的抗原

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