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Conjugation Reagents



METHYL-PEO8-NHS ESTER 100 MG.
Protein Modification; Methyl PEG8-NHS Esters; Pierce; Unique pegylation reagent has discrete spacer of 8 PEG groups; Discrete molecular weights for consistency of performance in protein-modification applications; 100mg
  • P/N: PI22509
  • UOM: EA
  • UOM Qty: 1
  • Our price: $393.56
Quantity:



TFPA-PEO3-BIOTIN 25MG
Protein Labeling; EZ-Link TFPA-PEO3-Biotin; Thermo Scientific Pierce; Tetrafluorophenylazide-(triethyleneglycol)-Biotin, C27H37N7O6F4S; MW 663.69; Spacer arm 33.4 Angstroms; Cleaved by light, 320nm optimal; 25mg
  • P/N: PI21303
  • UOM: EA
  • UOM Qty: 1
  • Our price: $435.77
Quantity:



NHS-PEO12-BIOTIN 25MG
Protein labeling; EZ-Link NHS-PEG12-Biotin; Thermo Scientific Pierce; C41H72O18N4S; MW 941.09; Spacer arm 56 Angstrom; NHS ester, reacts with primary amines at pH 7.0-9.0; 25mg
  • P/N: PI21312
  • UOM: EA
  • UOM Qty: 1
  • Our price: $456.30
Quantity:



METHYL-PEO12-NHS ESTER 100 MG
Protein Modification; Methyl-PEG12-NHS Esters; Pierce; Unique pegylation reagent has discrete spacer of 12 PEG groups; Discrete molecular weights for consistency of performance in protein-modification applications; 100mg
  • P/N: PI22685
  • UOM: EA
  • UOM Qty: 1
  • Our price: $464.29
Quantity:



DTME: 50MG
Cross Linking Reagents; DTME (Dithio-bis-maleimidoethane); Pierce; Intermediate length; Reducing agents, sulfhydryl-to-sulfhydryl crosslinking agent, DTT, 2-mercaptoethanol cleave; Homobifunctional maleimide reactive groups
  • P/N: PI22335
  • UOM: EA
  • UOM Qty: 1
  • Our price: $507.64
Quantity:



BIS(NHS)PEO5 100 MG.
Cross Linking Reagents; BS(PEG)5, Bis-N-succinimidyl-(pentaethylene glycol) ester; Thermo Scientific; Homobifunctional, amine-reactive crosslinkers with polyethylene glycol (PEG) spacer arms; MW: 532.50; 100mg
  • P/N: PI21581
  • UOM: EA
  • UOM Qty: 1
  • Our price: $513.34
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NHS-PEO2-MALEIMIDE 100 MG.
Cross Linking Reagents; NHS-PEG2-Maleimide; Pierce; 2 ethylene oxide subunits; Spacer arm 17.6 angstrom length; Store product desiccated in original bottle at -20deg.C; 100mg
  • P/N: PI22102
  • UOM: EA
  • UOM Qty: 1
  • Our price: $578.37
Quantity:



NHS-PEO6-MALEIMIDE 100MG
Cross Linking Reagents; NHS-PEG6-Maleimide; Pierce; 6 ethylene oxide subunits; Spacer arm 32.5 angstrom length; Store product desiccated in original bottle at -20deg.C
  • P/N: PI22105
  • UOM: EA
  • UOM Qty: 1
  • Our price: $585.21
Quantity:



NHS-PEO4 MALEIMIDE 100 MG.
Cross Linking Reagents; NHS-PEG4-Maleimide; Pierce; 4 ethylene oxide subunits;Spacer arm 24.6 angstrom length; Store product desiccated in original bottle at -20deg.C; 100mg
  • P/N: PI22104
  • UOM: EA
  • UOM Qty: 1
  • Our price: $587.49
Quantity:



MALEIMIDE-PEO11-BIOTIN 25MG
Protein labeling; EZ-Link Maleimide PEG11-Biotin; Thermo Scientific Pierce; C41H71O16N5S; MW 922.09; Spacer arm 59.1 Angstroms; 25mg
  • P/N: PI21911
  • UOM: EA
  • UOM Qty: 1
  • Our price: $597.75
Quantity: