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货号:R-541516
4-arm PEG-SAS,四臂 PEG 酰胺琥珀酰亚胺丁二酸酯4-arm PEG-SAS,4-Arm Poly (ethylene glycol) Succinimidyl Succinate
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货号:R-137031
DSPE-PEG-Biotin 二硬脂酰磷脂酰乙醇胺-聚乙二醇-生物素1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-PEG-Biotin
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货号:R-231098
PLA-PEG-COOH,PLA-PEG-羧基, MW:5000/5000 (PLA,DL型)Poly (lactic acid)-b-Poly (ethylene glycol)-carboxylic acid
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货号:R-382010
DSPE-PEG-Biotin 二硬脂酰磷脂酰乙醇胺-聚乙二醇-生物素1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-PEG-Biotin
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