PCL-PEG-SH PCL-PEG-NHS PCL-PEG-NH2 PCL-PEG-N3 PCL-PEG-MAL PCL-PEG-COOH PCL-PEG-Biotin PCL-PEG-Alkyne MPEG-PCL PLA-PEG-SH PLA-PEG-NHS PLA-PEG-NH2 PLA-PEG-N3 PLA-PEG-COOH PLA-PEG-Biotin PLA-PEG-Alkyne MPEG-PLA PLGA-PEG-SH PLGA-PEG-NHS PLGA-PEG-NH2 PLGA-PEG-N3 PLGA-PEG-COOH PLGA-PEG-Biotin PLGA-PEG-Alkyne MPEG-PLGA DMG-PEG-BIOTIN DMG-PEG-Alkyne DMG-PEG-DF（苯甲醛） DMG-PEG-DBCO DMG-PEG-N3 DMG-PEG-FA Dopamine-PEG-DMG DMG-PEG-NHS DMG-PEG-MAL DMG-PEG-SH DMG-PEG-OH DMG-PEG-COOH DMG-PEG-NH2 DMG-PEG2000-NHS TPP-PEG-MAL TPP-PEG-NH2 DF-PEG-TPP DBCO-PEG-TPP TPP-PEG-BIOTIN TPP-PEG-Alkyne TPP-PEG-NHS TPP-PEG-OH TPP-PEG-FA DSPE-PEG-TPP TPP-PEG-SH TPP-PEG-N3 TPP-PEG-COOH Cholesterol-PEG-NH2 MUA-PEG5000-NH2 DMPE DSPE POPC DSPG DSPC DPPG DOPE DMPG DMPC DOPC DBCO-PEG-SH DBCO-PEG-OPSS DBCO-PEG-OH DBCO-PEG-NHS DBCO-PEG-NH2 DBCO-PEG-Maleimide DBCO-PEG-LA FITC-PEG-DBCO DBCO-PEG-FA DBCO-PEG-ACRL 4ARM-PEG-N3 8ARM-PEG-N3 8ARM-PEG-RB 8ARM-PEG-OPSS 8ARM-PEG-SH CLS-PEG-MAL 8ARM-PEG-Biotin 8ARM-PEG-DSPE 8ARM-PEG-MAL 8ARM-PEG-FITC 8ARM-PEG-Silane 8ARM-PEG-Dopamine 8ARM-PEG-HZ 8ARM-PEG-FA 8ARM-PEG-NHS 8ARM-PEG-LA 6ARM-PEG-MAL 6ARM-PEG-PR 6ARM-PEG-NHS 6ARM-PEG-RB 6ARM-PEG-TMA 6ARM-PEG-LA 6ARM-PEG-NR 6ARM-PEG-HZ 6ARM-PEG-NCO 6ARM-PEG-OPSS 6ARM-PEG-Silane 6ARM-PEG-FA 6ARM-PEG-DSPE 6ARM-PEG-FITC 6ARM-PEG-Dopamine 6ARM-PEG-DA 6ARM-PEG-CHO 6ARM-PEG-CLS 6ARM-PEG-Biotin FMOC-NH-PEG-FA FA-PEG-Silane FA-PEG-CLS FA-PEG-LA BOC-NH-PEG-FA FA-PEG-ACA N3-PEG-DA LA-PEG-N3 N3-PEG-OPSS Silane-PEG-N3 Dopamine-PEG-N3 FITC-PEG-N3 Cholesterol-PEG-N3 8ARM-PEG-CLS 8ARM-PEG-CHO 8ARM-PEG-DA 4ARM-PEG-MAL 4ARM-PEG-RB 4ARM-PEG-LA 4ARM-PEG-HZ 4ARM-PEG-NHS 4ARM-PEG-FITC 4ARM-PEG-FA 4ARM-PEG-DSPE DSPE-PEG-DSPE CLS-PEG-CLS Dopamine-PEG-Dopamine DA-PEG-DA TMA-PEG-TMA PR-PEG-PR HZ-PEG-HZ Br-PEG-Br Silane-PEG-Silane Biotin-PEG-Biotin RB-PEG-RB PA-PEG-PA FU-PEG-FU CN-PEG-CN OPSS-PEG-OPSS N3-PEG-N3 LA-PEG-LA FITC-PEG-FITC FA-PEG-FA FA-PEG-COOH MAL-PEG-COOH OPSS-PEG-NH2 BIOTIN-PEG-NH2 N3-PEG-NH2 NH2-PEG-SH NH2-PEG-COOH 8ARM-PEG-NH2 6ARM-PEG-NH2 6ARM-PEG-COOH 8ARM-PEG-COOH 4ARM-PEG-COOH RHODAMINE PEG NHS, RB-PEG-SCM PYRENE-PEG-NHS，PYRENE-PEG-SCM OPSS-PEG-NHS，OPSS-PEG-SCM ALKYNE PEG NHS, ALK-PEG-SCM AZIDO PEG NHS, N3-PEG-SCM MEAC-PEG-NHS，MA-PEG-SCM MACA-PEG-NHS，MACA-PEG-SCM FU-PEG-SCM，FURAN-PEG-NHS FMOC-PEG-NHS, FMOC-NH-PEG-NHS FLUORESCEIN PEG NHS, FITC-PEG-SCM BOC-NH-PEG-NHS，BOC-NH-PEG-SCM ACA-PEG-NHS，ACA-PEG-SCM Azadibenzocyclooctyne-PEG12-Maleimide Azadibenzocyclooctyne-PEG6-Maleimide Azadibenzocyclooctyne-PEG4-Maleimide Azadibenzocyclooctyne-PEG2-Maleimide Azadibenzocyclooctyne-PEG12-amine Azadibenzocyclooctyne-PEG6-amine Azadibenzocyclooctyne-PEG4-amine Azadibenzocyclooctyne-PEG2-amine Azadibenzocyclooctyne-PEG12-N-hydroxysuccinimidyl ester Azadibenzocyclooctyne-PEG6-N-hydroxysuccinimidyl ester Azadibenzocyclooctyne-PEG4-N-hydroxysuccinimidyl ester Azadibenzocyclooctyne-PEG1-N-hydroxysuccinimidyl ester Azadibenzocyclooctyne-PEG12-acid Azadibenzocyclooctyne-PEG6-acid Azadibenzocyclooctyne-PEG4-acid Azadibenzocyclooctyne-PEG2-acid Azadibenzocyclooctyne-PEG1-acid Azadibenzocyclooctyne-PEG12-Biotin conjugate Azadibenzocyclooctyne-PEG6-Biotin conjugat Azadibenzocyclooctyne-PEG4-Biotin conjugate Azadibenzocyclooctyne-PEG2-Biotin conjugate Maleimide-PEG24-CH2CH2COOH Maleimide-PEG12-CH2CH2COOH Maleimide-PEG10-CH2CH2COOH Maleimide-PEG8-CH2CH2COOH Maleimide-PEG6-CH2CH2COOH Maleimide-PEG4-CH2CH2COOH Maleimide-PEG3-CH2CH2COOH Maleimide-PEG2-CH2CH2COOH Maleimide-NH-PEG16-CH2CH2COOPFP Ester Maleimide-NH-PEG14-CH2CH2COOPFP Ester Maleimide-NH-PEG12-CH2CH2COOPFP Ester Maleimide-NH-PEG10-CH2CH2COOPFP Ester Maleimide-NH-PEG8-CH2CH2COOPFP Ester Maleimide-NH-PEG6-CH2CH2COOPFP Ester Maleimide-NH-PEG4-CH2CH2COOPFP Ester Maleimide-NH-PEG2-CH2CH2COOPFP Ester Maleimidopropionyl-PEG24-CH2CH2COONHS Ester Maleimidopropionyl-PEG16-CH2CH2COONHS Ester Maleimidopropionyl-PEG12-CH2CH2COONHS Ester Maleimidopropionyl-PEG10-CH2CH2COONHS Ester Maleimidopropionyl-PEG8-CH2CH2COONHS Ester Maleimidopropionyl-PEG6-CH2CH2COONHS Ester Maleimidopropionyl-PEG4-CH2CH2COONHS Ester Maleimidopropionyl-PEG2-CH2CH2COONHS Ester Maleimide-NH-PEG24-CH2CH2COOH Maleimide-NH-PEG16-CH2CH2COOH Maleimide-NH-PEG12-CH2CH2COOH Maleimide-NH-PEG10-CH2CH2COOH Maleimide-NH-PEG9-CH2CH2COOH Maleimide-NH-PEG8-CH2CH2COOH Maleimide-NH-PEG7-CH2CH2COOH Maleimide-NH-PEG6-CH2CH2COOH Maleimide-NH-PEG4-CH2CH2COOH Maleimide-NH-PEG2-CH2CH2COOH Mal-PEG11-CH2CH2Mal Mal-PEG6-CH2CH2Mal Mal-PEG5-CH2CH2Mal Mal-PEG3-CH2CH2Mal Mal-NH-PEG11-NH-Mal Mal-NH-PEG7-NH-Mal Mal-NH-PEG6-NH-Mal Mal-NH-PEG5-NH-Mal Mal-NH-PEG3-NH-Mal mPEG36-NH-Mal mPEG24-NH-Mal mPEG16-NH-Mal mPEG12-NH-Mal mPEG8-NH-Mal mPEG6-NH-Mal mPEG4-NH-Mal mPEG3-NH-Mal NHS-PEG24-NHS NHS-PEG16-NHS α,ω-disuccinimidyl dodecaethylene glycol α,ω-disuccinimidyl nonaethylene glycol α,ω-disuccinimidyl octaethylene  glycol α,ω-disuccinimidyl hexaethylene  glycol α,ω-disuccinimidyl tetraethylene glycol α,ω-disuccinimidyl triethylene glycol α,ω-disuccinimidyl diethylene glycol mPEG48-CH2CH2COONHS Ester mPEG36-CH2CH2COONHS Ester mPEG24-CH2CH2COONHS Ester mPEG23-CH2CH2COONHS Ester mPEG16-CH2CH2COONHS Ester mPEG12-CH2CH2COONHS Ester mPEG11-CH2CH2COONHS Ester mPEG10-CH2CH2COONHS Ester mPEG9-CH2CH2COONHS Ester mPEG8-CH2CH2COONHS Ester mPEG7-CH2CH2COONHS Ester mPEG6-CH2CH2COONHS Ester mPEG5-CH2CH2COONHS Ester mPEG4-CH2CH2COONHS Ester mPEG3-CH2CH2COONHS Ester mPEG2-CH2CH2COONHS Ester Fmoc-NH-PEG12-CH2COOH Fmoc-NH-PEG11-CH2COOH Fmoc-NH-8(ethylene glycol)-actic acid Fmoc-NH-PEG6-CH2COOH Fmoc-NH-5(ethylene glycol)-actic acid 5,8,11,14-Tetraoxa-2-azahexadecanedioic acid Fmoc-11-amino-3,6,9-trioxanudecanoic acid Fmoc-8-amino-3,6-dioxaoctanoic acid Fmoc-5-amino-3-oxapentanoic acid Fmoc-NH-PEG8-CH2CH2COONHS Ester Fmoc-NH-PEG36-CH2CH2COOH Fmoc-NH-PEG30-CH2CH2COOH Fmoc-NH-PEG28-CH2CH2COOH Fmoc-NH-PEG25-CH2CH2COOH Fmoc-NH-PEG24-CH2CH2COOH Fmoc-NH-PEG20-CH2CH2COOH Fmoc-NH-PEG19-CH2CH2COOH Fmoc-NH-PEG16-CH2CH2COOH Fmoc-NH-PEG15-CH2CH2COOH Fmoc-NH-PEG12-CH2CH2COOH Fmoc-NH-PEG11-CH2CH2COOH Fmoc-NH-PEG10-CH2CH2COOH Fmoc-NH-PEG9-CH2CH2COOH Fmoc-NH-PEG8-CH2CH2COOH Fmoc-NH-PEG7-CH2CH2COOH Fmoc-21-amino-4,7,10,13,16,19-hexaoxaheneicosanoic acid Fmoc-18-amino-4,7,10,13,16-pentaoxaoctadecanoic acid Fmoc-15-amino-4,7,10,13-tetraoxapentadecacanoic acid Fmoc-12-amino-4,7,10-trioxadodecanoic acid Fmoc-9-Amino-4,7-Dioxanonanoic acid Fmoc-6-Amino-4-oxahexanoic acid N-CBZ-NH-PEG15-CH2CH2NH2 CBZ-NH-PEG10-CH2COOH CBZ-NH-PEG8-CH2COOH CBZ-NH-PEG5-CH2COOH CBZ-8-amino-3,6-dioxaoctanoic acid CBZ-AEA SPDP-PEG3-CH2CH2COOH CBZ-NH-PEG36-CH2CH2COOH CBZ-NH-PEG24-CH2CH2COOH CBZ-NH-PEG12-CH2CH2COOH CBZ-NH-PEG10-CH2CH2COOH CBZ-NH-PEG8-CH2CH2COOH CBZ-21-amino-4,7,10,13,16,19-hexaoxaheneicosanoic acid CBZ-18-amino-4,7,10,13,16-pentaoxaoctadecanoic acid CBZ-15-amino-4,7,10,13-tetraoxapentadecacanoic acid CBZ-12-amino-4,7,10-trioxadodecanoic acid CBZ-9-amino-4,7-dioxanonanoic acid CBZ-AEP BocNH-PEG4-CH2COOH BocNH-PEG3-CH2COOH BocNH-PEG2-CH2COOH BocNH-PEG1-CH2COOH BocNH-PEG23-CH2CH2NH2 BocNH-PEG15-CH2CH2NH2 BocNH-PEG12-CH2CH2NH2 BocNH-PEG11-CH2CH2NH2 BocNH-PEG10-CH2CH2NH2 BocNH-PEG9-CH2CH2NH2 BocNH-PEG8-CH2CH2NH2 BocNH-PEG7-CH2CH2NH2 BocNH-PEG6-CH2CH2NH2 BocNH-PEG5-CH2CH2NH2 BocNH-PEG4-CH2CH2NH2 BocNH-PEG3-CH2CH2NH2 BocNH-PEG2-CH2CH2NH2 tert-butyl N-[2-(2-aminoethoxy)ethyl]carbamate BocNH-PEG23-CH2CH2N3 BocNH-PEG15-CH2CH2N3 BocNH-PEG11-CH2CH2N3 BocNH-PEG9-CH2CH2N3 BocNH-PEG7-CH2CH2N3 BocNH-PEG6-CH2CH2N3 BocNH-PEG5-CH2CH2N3 BocNH-PEG4-CH2CH2N3 BocNH-PEG3-CH2CH2N3 BocNH-PEG36-CH2CH2COOH BocNH-PEG24-CH2CH2COOH BocNH-PEG20-CH2CH2COOH BocNH-PEG12-CH2CH2COOH BocNH-PEG10-CH2CH2COOH BocNH-PEG8-CH2CH2COOH BocNH-PEG7-CH2CH2COOH BocNH-PEG6-CH2CH2COOH BocNH-PEG5-CH2CH2COOH BocNH-PEG4-CH2CH2COOH BocNH-PEG3-CH2CH2COOH BocNH-PEG2-CH2CH2COOH Boc-NH-PEG1-CH2CH2COOH DSPE-PEG46-NH-Mal DSPE-PEG46-NH2 DSPE-PEG46-N3 DSPE-PEG46-Folate DSPE-PEG46-DBCO DSPE-PEG46-CH2CH2COOH DSPE-PEG36-NH-Mal DSPE-PEG36-NH2 DSPE-PEG36-N3 DSPE-PEG36-Folate DSPE-PEG36-DBCO DSPE-PEG36-CH2CH2COOH mPEG46-DSPE mPEG36-DSPE mPEG36-Hydrazide mPEG24-Hydrazide mPEG16-Hydrazide mPEG12-Hydrazide mPEG11-Hydrazide mPEG10-Hydrazide mPEG8-Hydrazide mPEG6-Hydrazide mPEG5-Hydrazide mPEG4-Hydrazide mPEG3-Hydrazide mPEG2-Hydrazide N3-PEG3-CH2COOtBu N3-PEG24-CH2CH2COOtBu N3-PEG12-CH2CH2COOtBu N3-PEG10-CH2CH2COOtBu N3-PEG8-CH2CH2COOtBu N3-PEG6-CH2CH2COOtBu N3-PEG5-CH2CH2COOtBu N3-PEG4-CH2CH2COOtBu N3-PEG3-CH2CH2COOtBu N3-PEG24-CH2CH2COONHS Ester N3-PEG16-CH2CH2COONHS Ester N3-PEG12-CH2CH2COONHS Ester N3-PEG8-CH2CH2COONHS Ester N3-PEG6-CH2CH2COONHS Ester N3-PEG4-CH2CH2COONHS Ester N3-PEG3-CH2CH2COONHS Ester N3-PEG24-CH2CH2COOH N3-PEG16-CH2CH2COOH N3-PEG12-CH2CH2COOH N3-PEG11-CH2CH2COOH N3-PEG10-CH2CH2COOH N3-PEG9-CH2CH2COOH N3-PEG8-CH2CH2COOH N3-PEG6-CH2CH2COOH N3-PEG5-CH2CH2COOH N3-PEG4-CH2CH2COOH N3-PEG3-CH2CH2COOH N3-PEG23-CH2CH2NH2 N3-PEG11-CH2CH2NH2 N3-PEG10-CH2CH2NH2 N3-PEG9-CH2CH2NH2 N3-PEG8-CH2CH2NH2N3-PEG8-CH2CH2NH2 N3-PEG7-CH2CH2NH2 N3-PEG6-CH2CH2NH2 N3-PEG5-CH2CH2NH2 N3-PEG4-CH2CH2NH2 N3-PEG3-CH2CH2NH2 N3-PEG8-CH2COOH N3-PEG4-CH2COOH N3-PEG3-CH2COOH N3-PEG24-Hydrzide N3-PEG16-Hydrzide N3-PEG12-Hydrzide N3-PEG8-Hydrzide N3-PEG6-Hydrzide N3-PEG4-Hydrzide N3-PEG3-Hydrzide N3-PEG36-OH N3-PEG24-OH N3-PEG12-OH N3-PEG11-OH N3-PEG10-OH N3-PEG9-OH N3-PEG8-OH N3-PEG7-OH N3-PEG6-OH N3-PEG5-OH N3-PEG4-OH N3-PEG3-OH mPEG36-N3 mPEG24-N3 mPEG16-N3 mPEG12-N3 mPEG8-N3 mPEG7-N3 mPEG6-N3 mPEG4-N3 mPEG3-N3 Br-PEG7-Br BocNH-PEG36-OH BocNH-PEG24-OH BocNH-PEG16-OH BocNH-PEG12-OH BocNH-PEG11-OH BocNH-PEG9-OH BocNH-PEG8-OH BocNH-PEG7-OH BocNH-PEG6-OH BocNH-PEG5-OH BocNH-PEG4-OH BocNH-PEG3-OH BocNH-PEG2-OH BocNH-PEG1-OH HO-PEG24-CH2COOtBu HO-PEG12-CH2COOtBu HO-PEG10-CH2COOtBu HO-PEG8-CH2COOtBu HO-PEG7-CH2COOtBu HO-PEG6-CH2COOtBu HO-PEG5-CH2COOtBu HO-PEG4-CH2COOtBu HO-PEG3-CH2COOtBu HO-PEG2-CH2COOtBu HO-PEG1-CH2COOtBu HO-PEG24-CH2CH2COOtBu HO-PEG16-CH2CH2COOtBu HO-PEG12-CH2CH2COOtBu HO-PEG10-CH2CH2COOtBu HO-PEG8-CH2CH2COOtBu HO-PEG7-CH2CH2COOtBu HO-PEG6-CH2CH2COOtBu HO-PEG5-CH2CH2COOtBu HO-PEG4-CH2CH2COOtBu HO-PEG3-CH2CH2COOtBu HO-PEG2-CH2CH2COOtBu HO-PEG1-CH2CH2COOtBu HO-PEG4-Benzyl ester HO-PEG1-Benzyl ester HS-PEG12-OH HS-PEG10-OH HS-PEG9-OH HS-PEG8-OH HS-PEG6-OH HS-PEG5-OH HS-PEG4-OH HO-PEG24-OH HO-PEG22-OH HO-PEG16-OH HO-PEG14-OH HO-PEG13-OH Dodecaethylene Glycol Undecaethylene Glycol Decaethylene Glycol Nonaethylene Glycol Octaethylene Glycol Heptaethylene Glycol mPEG48-OH mPEG36-OH mPEG24-OH mPEG16-OH Dodecaethylene Glycol Monomethyl Ether Undecaethylene Glycol Monomethyl Ether Decaethylene Glycol Monomethyl Ether Nonaethylene Glycol Monomethyl Ether Octaethylene Glycol Monomethyl Ether Heptaethylene Glycol Monomethyl Ether Hexaethylene Glycol Monomethyl Ether Pentaethylene Glycol Monomethyl Ether Tetraethylene Glycol Monomethyl Ether (+)-Biotin-PEG12-OH (+)-Biotin-PEG10-OH (+)-Biotin-PEG8-OH (+)-Biotin-PEG6-OH (+)-Biotin-PEG4-OH (+)-Biotin-PEG3-OH (+)-Biotin-PEG2-OH (+)-Biotin-PEG12-Hydrazide (+)-Biotin-PEG6-Hydrazide (+)-Biotin-PEG4-Hydrazide (+)-Biotin-PEG3-Hydrazide (+)-Biotin-PEG2-Hydrazide (+)-Biotin-PEG12-NH-Mal (+)-Biotin-PEG6-NH-Mal (+)-Biotin-PEG3-NH-Mal (+)-Biotin-PEG2-NH-Mal (+)-Biotin-PEG11-CH2CH2NH2 (+)-Biotin-PEG6-CH2CH2NH2 (+)-Biotin-PEG4-CH2CH2NH2 (+)-Biotin-PEG3-CH2CH2NH2 (+)-Biotin-PEG2-CH2CH2NH2 (+)-Biotin-PEG23-CH2CH2N3 (+)-Biotin-PEG11-CH2CH2N3 (+)-Biotin-PEG5-CH2CH2N3 (+)-Biotin-PEG4-CH2CH2N3 (+)-Biotin-PEG3-CH2CH2N3 (+)-Biotin-PEG2-CH2CH2N3 (+)-Biotin-PEG24-NHS Ester (+)-Biotin-PEG12-NHS Ester (+)-Biotin-PEG9-NHS Ester (+)-Biotin-PEG8-NHS Ester (+)-Biotin-PEG6-NHS Ester (+)-Biotin-PEG4-NHS Ester (+)-Biotin-PEG3-NHS Ester (+)-Biotin-PEG2-NHS Ester (+)-Biotin-PEG12-CH2CH2COOH (+)-Biotin-PEG9-CH2CH2COOH (+)-Biotin-PEG8-CH2CH2COOH (+)-Biotin-PEG6-CH2CH2COOH (+)-Biotin-PEG4-CH2CH2COOH (+)-Biotin-PEG3-CH2CH2COOH (+)-Biotin-PEG2-CH2CH2COOH HS-(CH2)6-O-PEG8-OCH3 HS-(CH2)6-O-PEG8-CH2CH2COOH HS-PEG6-CH2CH2COOtBu HS-PEG4-CH2CH2COOtBu HS-PEG7-CH2CH2NH2·HCl HS-PEG5-CH2CH2NH2·HCl HS-PEG3-CH2CH2NH2·HCl HS-PEG11-CH2CH2N3 HS-PEG7-CH2CH2N3 HS-PEG5-CH2CH2N3 HS-PEG3-CH2CH2N3 HS-PEG24-CH2CH2COOH HS-PEG12-CH2CH2COOH HS-PEG10-CH2CH2COOH HS-PEG9-CH2CH2COOH 1-mercapto-3,6,9,12,15,18,21,24-Octaoxaheptacosan-27-oic acid HS-PEG7-CH2CH2COOH HS-PEG6-CH2CH2COOH HS-PEG5-CH2CH2COOH 1-mercapto-3,6,9,12-tetraoxapentadecan-15-oic acid HS-PEG3-CH2CH2COOH mPEG24-SH mPEG16-SH mPEG12-SH mPEG11-SH 2,5,8,11,14,17,20,23,26,29-Decaoxahentriacontane-31-thiol 2,5,8,11,14,17,20,23,26-Nonaoxaoctacosane-28-thiol 2,5,8,11,14,17,20,23-Octaoxapentacosane-25-thiol 2,5，8,11,14,17,20-Heptaoxadocosane-22-thiol 2,5,8,11,14,17-Hexaoxanonadecane-19-thiol 2,5,8,11,14-Pentaoxahexadecane-16-thiol 2,5,8,11-Tetraoxatridecane-13-thiol 2-[2-(2-methoxyethoxy)ethoxy]-ethanethiol mPEG36-CH2C≡CH mPEG24-CH2C≡CH mPEG16-CH2C≡CH mPEG12-CH2C≡CH mPEG11-CH2C≡CH mPEG8-CH2C≡CH mPEG4-CH2C≡CH mPEG3-CH2C≡CH Propyne-PEG24-CH2CH2COOH Propyne-PEG12-CH2CH2COOH Propyne-PEG5-CH2CH2COOH Propyne-PEG4-CH2CH2COOH Propyne-PEG3-CH2CH2COOH Propyne-PEG2-CH2CH2COOH Propyne-PEG1-CH2CH2COOH HC≡C-CH2-PEG12-SH HC≡C-CH2-PEG8-SH HC≡C-CH2-PEG6-SH HC≡C-CH2-PEG4-SH HC≡C-CH2-PEG3-SH HC≡C-CH2-PEG6-OH HC≡C-CH2-PEG5-OH HC≡C-CH2-PEG4-OH HC≡C-CH2-PEG3-OH HC≡C-CH2-PEG2-OH HC≡C-CH2-PEG1-OH HC≡C-CH2-PEG24-NH2 HC≡C-CH2-PEG12-NH2 HC≡C-CH2-PEG8-NH2 HC≡C-CH2-PEG4-NH2 HC≡C-CH2-PEG3-NH2 HC≡C-CH2-PEG2-NH2 NH2-PEG36-CH2CH2COOtBu NH2-PEG24-CH2CH2COOtBuNH2-PEG24-CH2CH2COOtBu NH2-PEG12-CH2CH2COOtBu NH2-PEG10-CH2CH2COOtBu NH2-PEG8-CH2CH2COOtBu NH2-PEG6-CH2CH2COOtBu NH2-PEG5-CH2CH2COOtBu NH2-PEG4-CH2CH2COOtBu NH2-PEG3-CH2CH2COOtBu NH2-PEG2-CH2CH2COOtBu NH2-PEG1-CH2CH2COOtBu NH2-PEG36-CH2COOtBu NH2-PEG24-CH2COOtBu NH2-PEG12-CH2COOtBu NH2-PEG10-CH2COOtBu NH2-PEG8-CH2COOtBu NH2-PEG6-CH2COOtBu NH2-PEG5-CH2COOtBu NH2-PEG4-CH2COOtBu NH2-PEG3-CH2COOtBu NH2-PEG2-CH2COOtBu NH2-PEG1-CH2COOtBu H2N-PEG36-OH H2N-PEG24-OH H2N-PEG14-OH H2N-PEG12-OH H2N-PEG11-OH H2N-PEG9-OH H2N-PEG8-OH H2N-PEG7-OH H2N-PEG6-OH H2N-PEG5-OH H2N-PEG4-OH H2N-PEG3-OH H2N-PEG12-Hydrazide H2N-PEG8-Hydrazide H2N-PEG6-Hydrazide H2N-PEG5-Hydrazide H2N-PEG4-Hydrazide H2N-PEG27-CH2CH2NH2 H2N-PEG23-CH2CH2NH2 H2N-PEG15-CH2CH2NH2 H2N-PEG13-CH2CH2NH2 H2N-PEG12-CH2CH2NH2 H2N-PEG10-CH2CH2NH2 H2N-PEG9-CH2CH2NH2 1,26-Diamino-3,6,9,12,15,18,21,24-octaoxahexacosane H2N-PEG7-CH2CH2NH2 H2N-PEG6-CH2CH2NH2 1,17-Diamino-3,6,9,12,15-pentaoxahptadecane H2N-PEG4-CH2CH2NH2 1,11-Diamino-3,6,9-trioxaundecane mPEG48-NH2 mPEG36-NH2 mPEG24-NH2 mPEG16-NH2 2,5,8,11,14,17,20,23,26,29,32,35-Dodecaoxaheptatriacontan-37-amine 2,5,8,11,14,17,20,23,26,29,32-Undecaoxatetratriacontan-34-amine mPEG10-NH2 2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-amine 2,5,8,11,14,17,20,23-Octaoxapentacosan-25-amine 2,5,8,11,14,17,20-Heptaoxadocosan-22-amine 2,5,8,11,14,17-Hexaoxanonadecan-19-amine 2,5,8,11,14-Pentaoxahexadecan-16-amine 2,5,8,11-Tetraoxatridecan-13-amine 2-[2-(2-Methoxyethoxy)ethoxy]ethylamine 2-(2-Methoxyethoxy)ethoxy]ethenamine HOOC-PEG24-COOH HOOC-PEG16-COOH α,ω-dipropionic acid dodecaethylene glycol HOOCCH2CH2O-PEG10-CH2CH2COOH α,ω-dipropionic acid nonaethylene glycol α,ω-dipropionic acid octaethylene glycol HOOC-PEG7-CH2CH2COOH α,ω-dipropionic acid hexaethylene glycol α,ω-dipropionic acid pentaethylene glycol α,ω-dipropionic acid tetraethylene glycol α,ω-dipropionic acid triethylene glycol 3,3'-((Oxybis(ethane-2,1-diyl))bis(oxy))dipropanoic acid HO-PEG24-CH2COOH HO-PEG12-CH2COOH HO-PEG10-CH2COOH HO-PEG8-CH2COOH HO-PEG6-CH2COOH HO-PEG4-CH2COOH HO-PEG3-CH2COOH v HO-PEG2-CH2COOH HO-PEG24-CH2CH2COOH α-hydroxy-ω-propionic acid dodecaethylene glycol α-hydroxy-ω-propionic acid undecaethylene glycol α-hydroxy-ω-propionic acid octaethylene glycol α-hydroxy-ω-propionic acid hexaethylene glycol α-hydroxy-ω-propionic acid tetraethylene glycol HO-PEG3-CH2CH2COOH α-hydroxy-ω-propionic acid diethylene glycol H2N-PEG12-CH2COOH H2N-PEG11-CH2COOH H2N-PEG5-CH2COOH H2N-PEG4-CH2COOH H2N-PEG3-CH2COOH H2N-PEG2-CH2COOH H2N-PEG36-CH2CH2COOH H2N-PEG24-CH2CH2COOH H2N-PEG16-CH2CH2COOH α-amine-ω-propionic acid dodecaethylene glycol α-amine-ω-propionic acid undecaethylene glycol H2N-PEG9-CH2CH2COOH α-amine-ω-propionic acid octaethylene glycol α-amine-ω-propionic acid heptaethylene glycol α-amine-ω-propionic acid hexaethylene glycol α-amine-ω-propionic acid pentaethylene glycol α-amine-ω-propionic acid tetraethylene glycol α-amine-ω-propionic acid triethylene glycol α-amine-ω-propionic acid diethylene glycol mPEG10-CH2COOH mPEG9-CH2COOH mPEG8-CH2COOH mPEG6-CH2COOH mPEG5-CH2COOH mPEG4-CH2COOH mPEG3-CH2COOH mPEG2-CH2COOH mPEG48-CH2CH2COOH mPEG36-CH2CH2COOH mPEG24-CH2CH2COOH mPEG23-CH2CH2COOH mPEG20-CH2CH2COOH mPEG16-CH2CH2COOH mPEG12-CH2CH2COOH mPEG11-CH2CH2COOH mPEG10-CH2CH2COOH mPEG9-CH2CH2COOH mPEG8-CH2CH2COOH 4,7,10,13,16,19,22,25-Octaoxahexacosanoic acid 4,7,10,13,16,19,22-Heptaoxatricosanoic acid mPEG5-CH2CH2COOH 4,7,10,13,16-Pentaoxaheptadecanoic acid 4,7,10,13-Tetraoxatetradecanoic acid mPEG48-Br mPEG36-Br mPEG24-Br mPEG16-Br mPEG12-Br mPEG11-Br mPEG10-Br 28-Bromo-2,5,8,11,14,17,20,23,26-nonaoxaoctacosane 25-Bromo-2,5,8,11,14,17,20,23-octaoxapentacosane mPEG7-Br mPEG6-Br 13-Bromo-2,5,8,11-tetraoxatridecane 1-(2-Bromoethoxy)-2-methoxyethane DOPE PEG Amine, DOPE-PEG-NH2 DMPE PEG Amine, DMPE-PEG-NH2 DPPE PEG Amine, DPPE-PEG-NH2 DSPE-PEG-Amine, DSPE-PEG-NH2 PAMAM FMOC-PEG-DSPE DSPE-PEG-SILANE, DSPE-PEG-SIL DSPE-PEG-PYRENE DSPE-PEG-OPSS, DSPE-PEG-SPDP DSPE-PEG-THIOCTIC ACID, DSPE-PEG-LA DSPE-PEG-Furan Boc-NH-PEG-DSPE Silane-PEG-MAL Rhodamine PEG Maleimide, RB-PEG-MAL Pyrene-PEG-Maleimide，Pyrene-PEG-MAL PCL-PEG-MAL，PCL-PEG-Maleimide OPSS-PEG-Maleimide，OPSS-PEG-MAL MeAc-PEG-Maleimide，MA-PEG-MAL Maleimide-PEG-t-butyl acetate，MAL-PEG-Tert MAcA-PEG-Maleimide，MACA-PEG-MAL Thioctic acid-PEG-MAL,LA-PEG-MAL Fu-PEG-MAL，Furan-PEG-Maleimide Fmoc-PEG-Maleimide，FMOC-NH-PEG-MAL Fluorescein PEG Maleimide, FITC-PEG-MAL Folic acid PEG Maleimide, FA-PEG-MAL Dopamine-PEG-Maleimide，Dopamine-PEG-MAL Acrylate-PEG-Maleimide，DA-PEG-MAL Boc-PEG-Maleimide，BOC-NH-PEG-MAL Biotin-PEG-Maleimide，Biotin-PEG-MAL AcA-PEG-Maleimide，ACA-PEG-MAL CY3-DBCO CY7-DBCO CY5-DBCO DBCO-NHS Silane-PEG-Thiol ,Silane-PEG-SH PYRENE-PEG-Thiol,PYRENE-PEG-SH OPSS-PEG-Thiol,OPSS-PEG-SH Thioctic acid-PEG-SH,LA-PEG-SH Thiol-PEG-Maleimide，SH-PEG-MAL HS-PEG-Hydrazide，HS-PEG-HZ Fu-PEG-SH，Furan-PEG-Thiol FMOC-NH-PEG-SH, FMOC-NH-PEG-Thiol DSPE-PEG-Thiol, DSPE-PEG-SH Dopamine-PEG-Thiol，Dopamine-PEG-SH Boc-NH-PEG-SH, Boc-NH-PEG-Thiol HO-PEG-TERT SILANE-PEG-OH PYRENE-PEG-OH HO-PEG-OTS HO-PEG-OPSS HO-PEG-OMS HO-PEG-NH-FMOC HO-PEG-NH-BOC HO-PEG-MACA HO-PEG-MEAC LA-PEG-OH HO-PEG-HYDRAZIDE, HO-PEG-HZ FU-PEG-OH，FURAN-PEG-OH Fluorescein PEG hydroxyl, FITC-PEG-OH DSPE PEG HYDROXYL, DSPE-PEG-OH HO-PEG-CL HO-PEG-BR HO-PEG-BIOTIN HO-PEG-AS Acrylate-PEG-OH，DA-PEG-OH HO-PEG-AcA Rhodamine PEG Amine, RB-PEG-NH2 Silane-PEG-NH2 Pyrene-PEG-Amine，Pyrene-PEG-NH2 NH2-PEG-PCL Amine-PEG-t-butyl acetate，NH2-PEG-Tert MeAc-PEG-Amine，MA-PEG-NH2 MAcA-PEG-Amine，MACA-PEG-NH2 Thioctic acid-PEG-NH2,LA-PEG-NH2 Fu-PEG-NH2，Furan-PEG-Amine NH2-PEG-DOPAMINE HOOC-PEG-t-butyl acetate，HOOC-PEG-Tert Silane PEG acid, Silane-PEG-COOH Rhodamine PEG Acid, RB-PEG-COOH HOOC-PEG-PYRENE HOOC-PEG-PCL OPSS-PEG-Acid，OPSS-PEG-COOH NHS-PEG-Acid, NHS-PEG-COOH HOOC-PEG-MeAc Maleimide-PEG-Acid，MAL-PEG-COOH HOOC-PEG-MAcA HOOC-PEG-LA Thiol PEG Acid, HS-PEG-COOH HO-PEG-SAA HO-PEG-SA HO-PEG-GAA HO-PEG-GA HO-PEG-Acid, HO-PEG-COOH Fu-PEG-COOH，Furan-PEG-COOH Fmoc-PEG-COOH,FMOC-NH-PEG-COOH Fluorescein PEG acid, FITC-PEG-COOH Folic acid PEG acid, FA-PEG-COOH DOPAMINE-PEG-COOH Acrylate-PEG-Acid，DA-PEG-COOH Boc-PEG-COOH,BOC-NH-PEG-COOH Biotin-PEG-Acid，BIOTIN-PEG-COOH Azido PEG Acid, N3-PEG-COOH AcA-PEG-Acid，ACA-PEG-COOH N3-PEG8-NH2 N3-PEG7-NH2 N3-PEG6-NH2   N3-PEG5-NH2 N3-PEG3-NH2 Azido-PEG8-hydroxy,N3-PEG8-OH Azido-PEG7-hydroxy,N3-PEG7-OH Azido-PEG6-hydroxy,N3-PEG6-OH Azido-PEG5-hydroxy,N3-PEG5-OH Azido-PEG4-hydroxy,N3-PEG4-OH Azido-PEG3-hydroxy,N3-PEG3-OH Azido PEG amine, N3-PEG-NH2 ACA-PEG-amine ACA-PEG-NH2 OPSS-PEG-Amine，OPSS-PEG-NH2 Fmoc-PEG-Amine，FMOC-NH-PEG-NH2 Boc-PEG-Amine，BOC-NH-PEG-NH2 Amino-PEG-hydroxyl, NH2-PEG-OH NHS-PEG-aldehyde，NHS-PEG-CHO Biotin-PEG-aldehyde，Biotin-PEG-CHO Acid-PEG-aldehyde，COOH-PEG-CHO Alkyne-PEG-aldehyde，Alkyne-PEG-CHO Acrylate PEG aldehyde，DA-PEG-CHO，ACRL-PEG-CHO Folic acid-PEG-aldehyde，FA-PEG-CHO DSPE-PEG-Alkyne，DSPE-PEG-ALK Alkyne-PEG-Silane, Alkyne-PEG-SIL Alkyne-PEG-NHS，ALK-PEG-NHS Alkyne-PEG-Amine，Alkyne-PEG-NH2 Alkyne-PEG-OH 6ARM-PEG-Alkyne, 6ARM-MPEG-ALK，6ARM-PEG-Propyne 8ARM-PEG-Alkyne, 8ARM-MPEG-ALK，8ARM-PEG-Propyne   4ARM-PEG-Alkyne, 4ARM-MPEG-ALK，4ARM-PEG-Propyne Alkyne-PEG-Alkyne, ALK-MPEG-ALK ，Propyne-PEG-Propyne DBCO-PEG-Thiol，DBCO-PEG-SH DBCO-PEG-COOH，DBCO-PEG-ACID DBCO-PEG-DSPE DBCO-PEG-BIOTIN DBCO-PEG-NHS，DBCO-PEG-SCM DBCO-PEG-FA，DBCO-PEG- Folic acid FITC-PEG-DBCO，Fluorescein-PEG-DBCO DBCO-PEG-Maleimide，DBCO-PEG-MAL mPEG-DBCO ; mPEG-Dibenzocycolctyne 1-Aminocyclopropanecarboxylic acid Gold(III) chloride trihydrate 2-(2-(2-Methoxyethoxy)ethoxy)ethanamine；MPEG3-NH2；MPEG3-Amine 4ARM-PEG-DA，4Arm-PEG-ACRL，4Arm PEG Acrylate 4ARM-PEG-NH2，4ARM-PEG-Amine 4ARM-PEG-OH 4ARM-PEG-OPSS，4ARM-PEG-SPDP，4ARM-PEG-Orthopyridyl Disulfide 4ARM-PEG-SH，4Arm-PEG-Thiol 4ARM-PEG-Silane 6ARM-PEG-NH2，6ARM-PEG-Amine 8ARM-PEG-NH2，8ARM-PEG-Amine ACA-PEG-SH ALK-PEG4-NH2  NH2-PEG4-Propyne Alkyne-PEG-COOH，Alkyne PEG acid Alkyne-PEG-SH，Alkyne PEG Thiol Amine-PEG-Acid，NH2-PEG-COOH Azido-PEG2-NHS Ester，N3-PEG2-NHS Biotin PEG Thiol, Biotin-PEG-SH Biotin-PEG-N3，Azido PEG Biotin Biotin-PEG-NH2, Biotin-PEG-amine Biotin-PEG-NHS Biotin-PEG-SCM Biotin-PEG4-Acid CY5-ALK CY5-COOH CY5-HZ CY5-MAL Cyanine5 NHS ester Cyanine5 amine Cyanine5 azide DA-PEG-DA，ACRL-PEG-ACRL，Acrylate-PEG-Acrylate DA-PEG-NH2，Acrylate-PEG-Amine DA-PEG-NHS，Acrylate-PEG-NHS，ACRL-PEG-NHS DBCO-Maleimide DBCO-PEG-NH2，DBCO-PEG-Amine DPPC DPPE DSPE PEG Acid, DSPE-PEG-COOH DSPE PEG Amine, DSPE-PEG-NH2 DSPE-PEG-Azide, DSPE-PEG-N3 DSPE-PEG-BIOTIN DSPE-PEG-FA,Folic acid PEG DSPE DSPE-PEG-MAL,DSPE-PEG-Maleimide DSPE-PEG-NHS DSPE-PEG，MPEG-DSPE Exendin-4 FA-PEG-NH2，Folic acid PEG Amine FA-PEG-NHS，Folic acid PEG NHS FA-PEG-OH，Folic acid PEG OH FA-PEG-SH，Folic acid PEG Thiol FITC-PEG-DSPE，Fluorescein PEG DSPE FITC-PEG-FA，Fluorescein PEG Folic acid FITC-PEG-NH2，Fluorescein PEG Amine FITC-PEG-NHS，Fluorescein PEG NHS FITC-PEG-SH，Fluorescein PEG Thiol Folic acid PEG, mPEG-FA HOOC-PEG-COOH，Acid-PEG-Acid HS-PEG-COOH HS-PEG-NHS，Thiol-PEG-NHS HS-PEG-OH，Thiol-PEG-OH HS-PEG-SH，Thiol-PEG-Thiol HS-PEG3-OH MAL-PEG-Alkyne，Alkyne PEG Maleimide MAL-PEG-CHO，Maleimide PEG aldehyde MAL-PEG-MAL，Maleimide-PEG-Maleimide MAL-PEG-NHS MAL-PEG-OH，Maleimide PEG OH MEPG-AS MPEG-Acid，MPEG-COOH MPEG-Cholesterol, mPEG-CLS MPEG-DA，PEG-DA，MPEG-AC，MPEG-ACRL MPEG-Dopamine MPEG-IA  MPEG-Iodoacetamide MPEG-N3   MPEG-Azide MPEG-NH2 MPEG-NH2，MW:2000 MPEG-NHS，MPEG-SC，MPEG-SCM，MPEG-SPA MPEG-NPC MPEG-Silane MPEG7-Br N3-PEG-MAL，Azido PEG Maleimide N3-PEG-OH，Azide-PEG-OH N3-PEG-SH ，Azido PEG Thiol N3-PEG4-COOH NH2-PEG-MAL，Amine-PEG-Maleimide NH2-PEG-NH2，Amine-PEG-Amine NH2-PEG-SH，Thiol-PEG-Amine NH2-PEG4-N3 NHS-PEG-COOH，NHS-PEG-Acid NHS-PEG-NHS NHS-PEG-OH PEG Amine PLA-PEG-MAL PLGA-PEG-BIOTIN PLGA-PEG-MAL Propyne-PEG3-Acid；Alkyne-PEG3-COOH RB-PEG-DSPE，Rhodamine PEG DSPE RB-PEG-OH，Rhodamine PEG OH RB-PEG-SH，Rhodamine PEG Thiol TAMRA DBCO Thiol-(CH2)11-EG6-OH amine-PEG3-amine;NH2-PEG3-NH2 mPEG-ACA mPEG-Acetic Acid mPEG-Alkyne  MPEG-Propyne mPEG-Asp Acid mPEG-Benzaldehyde  MPEG-DF mPEG-Biotin mPEG-Bromine，MPEG-BR mPEG-CHO mPEG-CL  MPEG-Chlorine mPEG-DBCO  mPEG-ADIBO mPEG-DMPE  DMPE-PEG mPEG-DPPE DPPE-PEG mPEG-Dansyl mPEG-Epoxide，MPEG-EP mPEG-Fluoresein，MPEG-FITC mPEG-Furan,MPEG-FU mPEG-GA mPEG-GAA mPEG-GAS mPEG-HZ, MPEG-Hydrazide mPEG-LA, MPEG-Lipoic acid mPEG-MAL,MPEG-Maleimide mPEG-MeAc  MPEG-MA mPEG-NCO mPEG-NR，MPEG-Norbornylene mPEG-OMs mPEG-OPSS  MPEG-SPDP mPEG-OTs mPEG-PA mPEG-Pyrene mPEG-Rhodamine,MPEG-RB mPEG-SA mPEG-SAA mPEG-SAS mPEG-SC mPEG-SCM mPEG-SG mPEG-SH, MPEG-Thiol mPEG-SPA mPEG-SS mPEG-Tert mPEG-VS  MPEG-Vinyl sulfone mPEG-propionitrile  MPEG-CN   mPEG-trimethylamine，MPEG-TMA t-Boc-N-amido-PEG2-Amine