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Dye Labeling

Numerous studies on nanocarriers use absorption indicator labeling to analyze their biodistribution or cellular trafficking. However, once the light dye isn't grafted to the nanocarrier, the question of the steadiness of the labeling arises. 

PEGylated fluorescent probes offer superior properties compared to conventional fluorescent molecules due to improved hydrophilicity. These fluorescent probes (Cy3, Cy5, Cy7, BDP, Rhodamine, Pyrene,…) have light emission ranging from UV to near-infrared region. As a PEG derivative with fluorescent molecules, Biopharma PEG's Fluorescent PEG has been widely used in medical fields such as cell labeling, tissue imaging, and tumor recognition due to its higher hydrophilicity than general materials.

Benefits:
- PEG Improved water solubility
- Superior brightness, no self-quenching and high photo stability.

Catalog No. Name Structure M.W. Purity
FL001080 mPEG-Cy7 mPEG-Cy7 ≥95%
FL001078 mPEG-Cy5 mPEG-Cy5 ≥95%
FL001045 mPEG-RB mPEG-RB ≥95%
FL001044 mPEG-FITC mPEG-FITC ≥95%
FL002290 OH-PEG-FAM OH-PEG-FAM ≥95%
FL005290 NH2-PEG-FAM NH2-PEG-FAM ≥95%
FL096079 DSPE-PEG-CY5.5 DSPE-PEG-CY5.5 ≥95%
FL096044 DSPE-PEG-FITC DSPE-PEG-FITC ≥95%
FL041290 Biotin-PEG-FAM Biotin-PEG-FAM ≥95%
FL045129 Br-CH2CO-NH-PEG-RB Br-CH2CO-NH-PEG-RB ≥95%
LP095044 CLS-PEG-FITC CLS-PEG-FITC ≥95%
FL077041 Cy3.5-PEG-Biotin Cy3.5-PEG-Biotin ≥95%
FL077017 Cy3.5-PEG-COOH Cy3.5-PEG-COOH ≥95%
FL077022 Cy3.5-PEG-Mal Cy3.5-PEG-Mal ≥95%
FL077005 Cy3.5-PEG-NH2 Cy3.5-PEG-NH2 ≥95%
FL077002 Cy3.5-PEG-OH Cy3.5-PEG-OH ≥95%
FL077023 Cy3.5-PEG-SC Cy3.5-PEG-SC ≥95%
FL077003 Cy3.5-PEG-SH Cy3.5-PEG-SH ≥95%
FL167041 Cy3-PEG-Biotin Cy3-PEG-Biotin ≥95%
FL167017 Cy3-PEG-COOH Cy3-PEG-COOH ≥95%
FL167048 Cy3-PEG-DBCO Cy3-PEG-DBCO ≥95%
FL167057 Cy3-PEG-FA Cy3-PEG-FA
FL167022 Cy3-PEG-Mal Cy3-PEG-Mal ≥95%
FL167005 Cy3-PEG-NH2 Cy3-PEG-NH2 ≥95%
FL167023 Cy3-PEG-SC Cy3-PEG-SC ≥95%
FL167003 Cy3-PEG-SH Cy3-PEG-SH ≥95%
FL079048 Cy5.5-PEG-DBCO Cy5.5-PEG-DBCO ≥95%
FL079057 CY5.5-PEG-FA CY5.5-PEG-FA
FL079006 CY5.5-PEG-N3 CY5.5-PEG-N3 ≥95%
FL079005 CY5.5-PEG-NH2 CY5.5-PEG-NH2 ≥95%
FL079002 Cy5.5-PEG-OH Cy5.5-PEG-OH ≥95%
FL079185 Cy5.5-PEG-PLGA(30K) Cy5.5-PEG-PLGA(30K) ≥95%
FL079023 Cy5.5-PEG-SC Cy5.5-PEG-SC ≥95%
FL079003 CY5.5-PEG-SH CY5.5-PEG-SH ≥95%
FL078041 Cy5-PEG-Biotin Cy5-PEG-Biotin ≥95%
FL078017 Cy5-PEG-COOH Cy5-PEG-COOH ≥95%
FL078048 Cy5-PEG-DBCO Cy5-PEG-DBCO ≥95%
FL078057 Cy5-PEG-FA Cy5-PEG-FA
FL078022 Cy5-PEG-Mal Cy5-PEG-Mal ≥95%
FL078005 CY5-PEG-NH2 CY5-PEG-NH2 ≥95%
FL078002 Cy5-PEG-OH Cy5-PEG-OH ≥95%
FL078023 Cy5-PEG-SC Cy5-PEG-SC ≥95%
FL078003 Cy5-PEG-SH Cy5-PEG-SH ≥95%
FL296121 Cy7.5-PEG-AA Cy7.5-PEG-AA ≥95%
FL296005 Cy7.5-PEG-NH2 Cy7.5-PEG-NH2 ≥95%
LP080096 CY7-PEG-DSPE CY7-PEG-DSPE ≥95%
FL080005 CY7-PEG-NH2 CY7-PEG-NH2 ≥95%
FL080023 Cy7-PEG-SC Cy7-PEG-SC ≥95%
FL044009 FITC-PEG-AC FITC-PEG-AC ≥95%
FL044010 FITC-PEG-ACA FITC-PEG-ACA ≥95%
FL044007 FITC-PEG-Alkyne FITC-PEG-Alkyne ≥95%
FL044076 FITC-PEG-Azithromycin FITC-PEG-Azithromycin ≥95%
FL044041 FITC-PEG-Biotin FITC-PEG-Biotin ≥95%
FL044004 FITC-PEG-CHO FITC-PEG-CHO ≥95%
FL044017 FITC-PEG-COOH FITC-PEG-COOH ≥95%
FL044048 FITC-PEG-DBCO FITC-PEG-DBCO ≥95%
FL044218 FITC-PEG-DTPA FITC-PEG-DTPA ≥95%
FL044208 FITC-PEG-Estrogen FITC-PEG-Estrogen ≥95%
FL044057 FITC-PEG-FA FITC-PEG-FA
FL044039 FITC-PEG-LA FITC-PEG-LA ≥95%
FL044022 FITC-PEG-Mal FITC-PEG-Mal ≥95%
FL044207 FITC-PEG-MTX FITC-PEG-MTX ≥95%
FL044006 FITC-PEG-N3 FITC-PEG-N3 ≥95%
FL044005 FITC-PEG-NH2 FITC-PEG-NH2 ≥95%
FL044210 FITC-PEG-Niacin FITC-PEG-Niacin ≥95%
FL044002 FITC-PEG-OH FITC-PEG-OH ≥95%
FL044035 FITC-PEG-OPSS FITC-PEG-OPSS ≥95%
FL044059 FITC-PEG-PCL(2K) FITC-PEG-PCL(2K)
FL044116 FITC-PEG-PCL(5K) FITC-PEG-PCL(5K) ≥95%
FL044216 FITC-PEG-Progestrone FITC-PEG-Progestrone ≥95%
FL044023 FITC-PEG-SC FITC-PEG-SC ≥95%
FL044003 FITC-PEG-SH FITC-PEG-SH ≥95%
FL044020 FITC-PEG-Silane FITC-PEG-Silane ≥95%
FL044166 FITC-PEG-Tretinoin FITC-PEG-Tretinoin ≥95%
FL290006 FAM-PEG-N3 FAM-PEG-N3 ≥95%
FL018044 IA-PEG-FITC IA-PEG-FITC ≥95%
FL135044 NTA-PEG-FITC NTA-PEG-FITC ≥95%
FL045008 RB-PEG-Alkene RB-PEG-Alkene ≥95%
FL045007 RB-PEG-ALKYNE RB-PEG-ALKYNE ≥95%
FL045041 RB-PEG-Biotin RB-PEG-Biotin ≥95%
FL045017 RB-PEG-COOH RB-PEG-COOH ≥95%
FL045096 RB-PEG-DSPE RB-PEG-DSPE ≥95%
FL045022 RB-PEG-Mal RB-PEG-Mal ≥95%
FL045006 RB-PEG-N3 RB-PEG-N3 ≥95%
FL045005 RB-PEG-NH2 RB-PEG-NH2 ≥95%
FL045002 RB-PEG-OH RB-PEG-OH ≥95%
FL045061 RB-PEG-PCL(10K) RB-PEG-PCL(10K) ≥95%
FL045063 RB-PEG-PLA(2K) RB-PEG-PLA(2K) ≥95%
FL045023 RB-PEG-SC RB-PEG-SC ≥95%
FL045003 RB-PEG-SH RB-PEG-SH ≥95%
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