Labeling Chemistry Selection Tool

Welcome to the Labeling Chemistry Selection Tool featuring Molecular Probes® reagents and labeling technologies! Quickly find the best reactive dye or label for your experiment. Whether you are labeling proteins and antibodies for immunofluorescence, nucleic acids for in situ hybridization, or lipids for membrane studies, this tool will help you find the right conjugation product.

Here are a few definitions to help you get started:

Reactivity - this filter refers to the chemical group on the molecule you want to label (i.e. your antibody, protein or DNA)

Reactive Moiety - this filter refers to the chemical group on the dye or label you want to attach to your molecule (i.e fluorescein isothiocyanate, Alexa Fluor® 488 malemide)

Search by Keywords:     
     Reactivity:Amine    >    Label Type:Alexa Fluor 

78 Products Returned

  Assay Name
  Target Protein
  Specification
  Size
  Cat # List Price (USD) Qty
APEX™ Alexa Fluor® 488 Antibody Labeling Kit 494 nm 1 kit 519 nm A10468 407.00
APEX™ Alexa Fluor® 555 Antibody Labeling Kit 555 nm 1 kit 572 nm A10470 407.00
APEX™ Alexa Fluor® 594 Antibody Labeling Kit 590 nm 1 kit 617 nm A10474 407.00
APEX™ Alexa Fluor® 647 Antibody Labeling Kit 651 nm 1 kit 672 nm A10475 407.00
ARES™ Alexa Fluor® 488 DNA Labeling Kit 494 nm 1 kit 519 nm A21665 371.00
ARES™ Alexa Fluor® 546 DNA Labeling Kit 554 nm 1 kit 570 nm A21667 371.00
ARES™ Alexa Fluor® 555 DNA Labeling Kit 555 nm 1 kit 572 nm A21677 371.00
ARES™ Alexa Fluor® 594 DNA Labeling Kit 590 nm 1 kit 617 nm A21669 371.00
ARES™ Alexa Fluor® 647 DNA Labeling Kit 651 nm 1 kit 672 nm A21676 371.00
Alexa Fluor® 350 Monoclonal Antibody Labeling Kit 346 nm 1 kit 442 nm A20180 403.00
Alexa Fluor® 350 Protein Labeling Kit 346 nm 1 kit 442 nm A10170 403.00
Alexa Fluor® 350, SE 346 nm 5 mg 442 nm A10168 275.00
Alexa Fluor® 405, SE 400 nm 5 mg 424 nm A30100 1,116.00
Alexa Fluor® 405, SE 400 nm 1 mg 424 nm A30000 292.00
Alexa Fluor® 430 Protein Labeling Kit 433nm 1 kit 539 nm A10171 472.00
Alexa Fluor® 430, SE 433nm 5 mg 539 nm A10169 275.00
Alexa Fluor® 488 5-SDPE 494 nm 1 mg 519 nm A30052 285.00
Alexa Fluor® 488 5-TFPE 494 nm 1 mg 519 nm A30005 275.00
Alexa Fluor® 488 Decapack Set 494 nm 1 set 519 nm A32750 199.00
Alexa Fluor® 488 Microscale Protein Labeling Kit 494 nm 1 kit 519 nm A30006 426.00
Alexa Fluor® 488 Monoclonal Antibody Labeling Kit 494 nm 1 kit 519 nm A20181 422.00
Alexa Fluor® 488 Oligonucleotide Amine Labeling Kit 494 nm 1 kit 519 nm A20191 406.00
Alexa Fluor® 488 Protein Labeling Kit 494 nm 1 kit 519 nm A10235 407.00
Alexa Fluor® 488, SE 494 nm 1 mg 519 nm A20000 275.00
Alexa Fluor® 488, SE 494 nm 5 mg 519 nm A20100 1,116.00
Alexa Fluor® 514, SE 518 nm 1 mg 540 nm A30002 275.00
Alexa Fluor® 532 Monoclonal Antibody Labeling Kit 530 nm 1 kit 555 nm A20182 422.00
Alexa Fluor® 532 Protein Labeling Kit 530 nm 1 kit 555 nm A10236 423.00
Alexa Fluor® 532, SE 530 nm 1 mg 555 nm A20001 275.00
Alexa Fluor® 532, SE 530 nm 5 mg 555 nm A20101MP 1,116.00
Alexa Fluor® 546 Monoclonal Antibody Labeling Kit 554 nm 1 kit 570 nm A20183 422.00
Alexa Fluor® 546 Protein Labeling Kit 554 nm 1 kit 570 nm A10237 407.00
Alexa Fluor® 546, SE 554 nm 1 mg 570 nm A20002 275.00
Alexa Fluor® 546, SE 554 nm 5 mg 570 nm A20102 1,116.00
Alexa Fluor® 555 Decapack Set 555 nm 1 set 572 nm A32756 206.00
Alexa Fluor® 555 Microscale Protein Labeling Kit 555 nm 1 kit 572 nm A30007 426.00
Alexa Fluor® 555 Monoclonal Antibody Labeling Kit 555 nm 1 kit 572 nm A20187 422.00
Alexa Fluor® 555 Protein Labeling Kit 555 nm 1 kit 572 nm A20174 403.00
Alexa Fluor® 555, SE 555 nm 5 mg 572 nm A20109 1,116.00
Alexa Fluor® 555, SE 555 nm 1 mg 572 nm A20009 275.00
Alexa Fluor® 568 Monoclonal Antibody Labeling Kit 578 nm 1 kit 603 nm A20184 422.00
Alexa Fluor® 568 Protein Labeling Kit 578 nm 1 kit 603 nm A10238 407.00
Alexa Fluor® 568, SE 578 nm 1 mg 603 nm A20003 275.00
Alexa Fluor® 568, SE 578 nm 5 mg 603 nm A20103 1,116.00
Alexa Fluor® 594 Microscale Protein Labeling Kit 590 nm 1 kit 617 nm A30008 426.00
Alexa Fluor® 594 Monoclonal Antibody Labeling Kit 590 nm 1 kit 617 nm A20185 422.00
Alexa Fluor® 594 Protein Labeling Kit 590 nm 1 kit 617 nm A10239 407.00
Alexa Fluor® 594, SE 590 nm 5 mg 617 nm A20104 1,116.00
Alexa Fluor® 594, SE 590 nm 1 mg 617 nm A20004 275.00
Alexa Fluor® 610-X, SE 612 nm 1 mg 628 nm A30050 275.00