直鏈單官能團聚乙二醇衍生物

直鏈單官能團聚乙二醇衍生物一端有活性基團，另一端由甲氧基基團或糖基封端。

直鏈單官能團聚乙二醇衍生物的典型結構如下：

CAP—PEG—X

圖中X表示官能團或活性基團。CAP封端可以是甲氧基基團或糖基

以下是直鏈單官能團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