Table 7.9 Molecular Probes avidin, streptavidin, NeutrAvidin and CaptAvidin conjugates.

Label (Abs/Em) * Streptavidin NeutrAvidin Avidin CaptAvidin
Fluorophore Conjugates
Alexa Fluor 350 (346/442) S11249 A11236    
Marina Blue (365/460) S11221      
Cascade Blue (400/420)   A2663    
Alexa Fluor 405 (402/421) S32351      
Pacific Orange (400/551) S32365      
Cascade Yellow (402/545) S11228      
Pacific Blue (410/455) S11222      
Pacific Green (411/500) S11200      
Alexa Fluor 430 (434/539) S11237      
Fluorescein (494/518) S869 A2662 A821  
Alexa Fluor 488 (495/519) S11223, S32354 †   A21370  
Oregon Green 488 (496/524) S6368 A6374    
R-Phycoerythrin (496/578) ‡ S866, S21388 § A2660    
Alexa Fluor 610–R-PE (496/628) ‡ S20982      
Alexa Fluor 647–R-PE (496/668) ‡ S20992      
Alexa Fluor 680–R-PE (496/702) ‡ S20985      
Alexa Fluor 750–R-PE (496/775) ‡ S32363      
Oregon Green 514 (511/530) S6369      
Alexa Fluor 514 (518/540) S32353      
Alexa Fluor 532 (531/554) S11224      
B-Phycoerythrin (546/575) ‡ S32350      
Tetramethylrhodamine (555/580) S870 A6373    
Alexa Fluor 546 (556/573) S11225      
Alexa Fluor 555 (555/565) S21381, S32355 †      
Rhodamine B (570/590) S871      
Rhodamine Red-X (570/590) S6366 A6378    
Alexa Fluor 568 (578/603) S11226      
Alexa Fluor 594 (590/617) S11227, S32356 †      
Texas Red (595/615) S872 A2665 A820  
Texas Red-X (595/615) S6370      
Alexa Fluor 633 (632/647) S21375      
Alexa Fluor 635 (633/647) S32364      
Alexa Fluor 647 (650/668) S21374, S32357 †      
Allophycocyanin (650/660) S868, S32362 §      
Alexa Fluor 680–allophycocyanin (650/702) S21002      
Alexa Fluor 700–allophycocyanin (650/723) S21005      
Alexa Fluor 750–allophycocyanin (650/775) S21008      
Alexa Fluor 660 (663/690) S21377      
Alexa Fluor 680 (679/702) S21378, S32358 †      
Alexa Fluor 700 (702/723) S21383      
Alexa Fluor 750 (749/775) S21384      
Alexa Fluor 790 (782/805) S11378      
Qdot Nanocrystal Conjugates
Qdot 525 (405/525) Q10141MP **      
Qdot 565 (405/565) Q10131MP **      
Qdot 585 (405/585) Q10111MP **      
Qdot 605 (405/605) Q10101MP **      
Qdot 625 (405/625) Q22063 **
A10196 **
     
Qdot 655 (405/655) Q10121MP **      
Qdot 705 (405/705) Q10161MP **      
Qdot 800 (405/800) Q10171MP **      
FluoSpheres and TransFluoSpheres Microsphere Conjugates
Europium luminescent FluoSpheres microspheres †† (365/610)   F20883, F20884    
Yellow-green–fluorescent FluoSpheres microspheres †† (505/515) F8780 F8771, F8774, F8776    
Red-fluorescent FluoSpheres microspheres †† (580/605)   F8770, F8775    
TransFluoSpheres microspheres †† (488/605)   T8860, T8861    
TransFluoSpheres microspheres †† (488/645) T10711      
Nonfluorescent FluoSpheres microspheres ††   F8772, F8777    
Gold Conjugates
NANOGOLD N24918      
Alexa Fluor 488 FluoroNanogold (495/519) A24926      
Alexa Fluor 488 colloidal gold (495/519) A32360 ‡‡, A32361 §§      
Alexa Fluor 594 FluoroNanogold (590/617) A24927      
Enzyme Conjugates
Alkaline phosphatase S921      
β-Galactosidase S931      
Horseradish peroxidase S911 A2664    
β-Lactamase S31569      
Acrylamide and Agarose Conjugates
Acrylamide S21379      
Agarose S951     C21386
Unlabeled Avidins
Unlabeled S888 A2666 A887, A2667 C21385
* Approximate absorption (Abs) and fluorescence emission (Em) maxima, in nm, for conjugates. † These Alexa Fluor streptavidin conjugates are supplied in 0.5 mL units of a 2 mg/mL solution. ‡ Multiple absorption peaks. § Premium grade. ** Properties and applications of Qdot nanocrystal conjugates are described in Qdot Nanocrystals—Section 6.6. The Qdot Streptavidin Sampler Kit (Q10151MP) contains six different Qdot streptavidin conjugates. †† FluoSpheres and TransFluoSpheres microspheres are available in different diameters, including 0.04 µm, 0.2 µm and 1.0 µm. ‡‡ 5 nm colloidal gold conjugate. §§ 10 nm colloidal gold conjugate.
For Research Use Only. Not for use in diagnostic procedures.