Maleimides

AF 430 maleimide

AF 430 is a green-yellow emitting fluorescent dye of the coumarin series. This maleimide derivative allows the labeling of thiolated biomolecules.
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Cat. # Quantity Price Lead time
10880 1 mg $140 in stock
20880 5 mg $450 in stock
40880 25 mg $1460 in stock
50880 50 mg $1890 in stock
60880 100 mg $2640 in stock
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AF 488 maleimide

AF 488 C6 maleimide is a thiol-reactive dye for labeling of protein SH groups.
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Cat. # Quantity Price Lead time
11880 1 mg $140 in stock
21880 5 mg $450 in stock
41880 25 mg $1460 in stock
51880 50 mg please inquire in stock
61880 100 mg please inquire in stock
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BDP 558/568 maleimide

Maleimide derivative of boron-dipyrromethene dye BDP 558/568, which emits fluorescence in the yellow range; BDP 558/568 maleimide can be used for modification of thiol groups in biomolecules.
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Cat. # Quantity Price Lead time
A7480 1 mg $125 in stock
B7480 5 mg $260 in stock
C7480 10 mg $325 in stock
D7480 25 mg $510 in stock
E7480 50 mg $895 in stock
F7480 100 mg $1490 in stock
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BDP 581/591 maleimide

Thiol reactive maleimide derivative of BDP 581/591 dye. The fluorophore is useful for a variety of application, including fluorescence polarization assays, and microscopy.
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Cat. # Quantity Price Lead time
16480 1 mg $125 in stock
26480 5 mg $260 in stock
46480 25 mg $510 in stock
56480 50 mg $895 in stock
66480 100 mg $1490 in stock
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BDP 630/650 maleimide

BDP 630/650 maleimide is a thiol reactive, borondipyrromethene based dye tuned to match the far red channel of Cyanine5 fluorophore.
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Cat. # Quantity Price Lead time
15480 1 mg $125 in stock
25480 5 mg $260 in stock
45480 25 mg $510 in stock
55480 50 mg $895 in stock
65480 100 mg $1490 in stock
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BDP 650/665 maleimide

This maleimide is a thiol-reactive derivative of BDP 650/665, a borondipyrromethene dye for the Cyanine5 (Cy5) channel.
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Cat. # Quantity Price Lead time
18480 1 mg $125 in stock
28480 5 mg $260 in stock
48480 25 mg $510 in stock
58480 50 mg $895 in stock
68480 100 mg $1490 in stock
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BDP FL maleimide

BDP FL maleimide is a bright and photostable thiol-reactive dye for protein labeling, an ideal replacement for fluorescein for microscopy.
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Cat. # Quantity Price Lead time
11480 1 mg $125 in stock
21480 5 mg $260 in stock
41480 25 mg $510 in stock
51480 50 mg $895 in stock
61480 100 mg $1490 in stock
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BDP R6G maleimide

BDP R6G is a borondipyrromethene dye tuned to R6G (rhodamine 6G) channel. This is a thiol reactive maleimide for the labeling of protein cysteine residues, and other thiols.
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Cat. # Quantity Price Lead time
14480 1 mg $125 in stock
24480 5 mg $260 in stock
44480 25 mg $510 in stock
54480 50 mg $895 in stock
64480 100 mg $1490 in stock
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BDP TMR maleimide

A bright, thiol reactive dye for TAMRA channel. Useful for microscopy and fluorescence polarization assays, among other applications.
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Cat. # Quantity Price Lead time
12480 1 mg $125 in stock
22480 5 mg $260 in stock
42480 25 mg $510 in stock
52480 50 mg $895 in stock
62480 100 mg $1490 in stock
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BDP TR maleimide

BDP TR is a multi-purpose fluorophore with absorption and emission channels matching ROX dye. BDP TR is suitable for two photon, and fluorescence polarization studies.
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Cat. # Quantity Price Lead time
13480 1 mg $125 in stock
23480 5 mg $260 in stock
43480 25 mg $510 in stock
53480 50 mg $895 in stock
63480 100 mg $1490 in stock
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Cyanine3B maleimide

Derivative of a Cyanine3B dye, improved Cyanine3 dye to have higher quantum yield, for maleimide reaction chemistry.
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Cat. # Quantity Price Lead time
19380 1 mg $250 in stock
29380 5 mg $450 in stock
49380 25 mg $1750 in stock
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Cyanine3 maleimide

Cyanine3 maleimide is a thiol mono-reactive dye for protein labeling.
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Cat. # Quantity Price Lead time
11080 1 mg $125 in stock
21080 5 mg $260 in stock
41080 25 mg $510 in stock
51080 50 mg $895 in stock
61080 100 mg $1490 in stock
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Cyanine5.5 maleimide

Cyanine5.5 maleimide is a thiol reactive dye for protein labeling.
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Cat. # Quantity Price Lead time
17080 1 mg $125 in stock
27080 5 mg $260 in stock
47080 25 mg $510 in stock
57080 50 mg $895 in stock
67080 100 mg $1490 in stock
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Cyanine5 maleimide

Cyanine5 maleimide reacts with thiols to give dye labeled conjugates.
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Cat. # Quantity Price Lead time
13080 1 mg $125 in stock
23080 5 mg $260 in stock
43080 25 mg $510 in stock
53080 50 mg $895 in stock
63080 100 mg $1490 in stock
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Cyanine7.5 maleimide

Cyanine7.5 maleimide is a thiol reactive near-infrared dye for labeling of protein SH groups.
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Cat. # Quantity Price Lead time
16080 1 mg $125 in stock
26080 5 mg $260 in stock
46080 25 mg $510 in stock
56080 50 mg $895 in stock
66080 100 mg $1490 in stock
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Cyanine7 maleimide

Cyanine7 maleimide is a sulfhydryl-reactive NIR dye for labeling of proteins.
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Cat. # Quantity Price Lead time
15080 1 mg $125 in stock
25080 5 mg $260 in stock
45080 25 mg $510 in stock
55080 50 mg $895 in stock
65080 100 mg $1490 in stock
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FAM maleimide, 6-isomer

Fluorescein (FAM) maleimide is a thiol reactive dye derived from isomerically pure 6-FAM. Fluorescein is a bright dye that is compatible with various fluorescence measurement instruments.
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Cat. # Quantity Price Lead time
24180 5 mg –   in stock
44180 25 mg $260 in stock
54180 50 mg $370 in stock
64180 100 mg $525 in stock