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α-Bungarotoxin, CF® Dye and Other Conjugates

Conjugates of α-Bungarotoxin labeled with a selection of our CF® dyes and other labels. Labeled α-bungarotoxin conjugates can be used for staining nicotinic acetylcholine receptors at neuromuscular junctions in tissue sections.

Product Attributes

For live or fixed cells

For fixed cells, For live/intact cells

Cell permeability

Membrane impermeant

Fixation options

Fix before staining (methanol), Fix before staining (formaldehyde)




Blue, Green, Orange, Red, Far-red, Near-infrared

Catalog #
100 ug
10 x 50 ug
500 ug
0.5 mg
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Product Description

Conjugates of alpha-Bungarotoxin labeled with a selection of our CF® dyes and other labels. Fluorescent alpha-bungarotoxin can be used for labeling of nicotinic acetylcholine receptors at neuromuscular junctions in tissue sections. CF® dyes offer advantages in brightness and photostability compared to Alexa Fluor® dyes and other next generation fluorescent dyes. Please download the CF® Dye Brochure for more information on CF® dyes.

Alpha-Bungarotoxin is available with the following dyes: CF®405S, CF®488A, CF®543, CF®555, CF®568, CF®594, CF®633, CF®640R, CF®680R, fluorescein, tetramethylrhodamine, and sulforhodamine 101 (Texas Red®).

We also offer Biotin-XX-alpha-bungarotoxin (catalog. no. 00017), and unconjugated alpha-bungarotoxin.(catalog no. 00010-1). See our complete selection of alpha-Bungarotoxins below.

Alexa Fluor and Texas Red are registered trademarks of Thermo Fisher Scientific.

alpha-Bungarotoxin & Conjugates

Catalog numberSizeProductEx/Em
00010-11 mgα-BungarotoxinN/A
000170.5 mgBiotin-XX-α-BungarotoxinN/A
00002-100ug100 ugα-Bungarotoxin, CF®405S Conjugate404/431 nm
000020.5 mg
00005-100ug100 ugα-Bungarotoxin, CF®488A Conjugate490/515 nm
000050.5 mg
00026-100ug100 ugα-Bungarotoxin, CF®543 Conjugate541/560 nm
000260.5 mg
00018-100ug100 ugα-Bungarotoxin, CF®555 Conjugate555/565 nm
000180.5 mg
00006-100ug100 ugα-Bungarotoxin, CF®568 Conjugate562/583 nm
000060.5 mg
00007-100ug100 ugα-Bungarotoxin, CF®594 Conjugate596/614 nm
000070.5 mg
00009-100ug100 ugα-Bungarotoxin, CF®633 Conjugate630/650 nm
000090.5 mg
00004-100ug100 ugα-Bungarotoxin CF®640R, Conjugate642/662 nm
000040.5 mg
00003-100ug100 ugα-Bungarotoxin CF®680R, Conjugate680/701 nm
000030.5 mg
000110.5 mgα-Bungarotoxin, Fluorescein (FITC) Conjugate494/518 nm
0001310 x 50 ug
000120.5 mgα-Bungarotoxin, Tetramethylrhodamine Conjugate553/577 nm
0001410 x 50 ug
000150.5 mgα-Bungarotoxin, Sulforhodamine-101 (Texas Red®) Conjugate593/613 nm
0001610 x 50 ug
Texas Red is a registered trademark of Thermo Fisher Scientific.


1. J Cell Biol 125, 661-668 (1994).
2. J Biol Chem 268, 25108 (1993).
3. Proc Natl Acad Sci USA 77, 4823 (1980).
4. Am J of Pathol 117 (5) (2010).
5. Neuroscience (2009), doi: 10.1016/j.neuroscience.2010.11.016
6. Neuron 12, 167 (1994).
7. Science 196, 540 (1977).
8. Muscle Nerve 5, 140 (1982).
9. Cell Tissue Biol 4(3), 258 (2010).
10. J Cell Biol 150, 1385 (2000).
11. Neuron 23, 675 (1999).

Download a list of CF® dye references.


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