Maleimides in Reactive groups
Azide-PEG4-maleimide kit
Azide-PEG4-maleimide (two-component composition) - bifunctional reagent with PEG spacer, enabling conjugation with biomolecule thiol residues and click chemistry reactions.
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Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
11182 |
35 mg
|
$110 | 1 days |
3-Maleimidopropionic acid NHS-ester
Bifunctional crosslinker with an amine-reactive succinimidyl ester and a thiol-reactive maleimide group.
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Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
3419-500mg | 500 mg | $110 | in stock |
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 | Buy this product |
---|---|---|---|---|
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 |
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 | Buy this product |
---|---|---|---|---|
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 |
AF 647 maleimide
AF 647 maleimide is a thiol-reactive far-red fluorescent dye for labeling of thiolated biomolecules (proteins, oligonucleotides, etc.).
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Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
16880 | 1 mg | $140 | in stock | |
26880 | 5 mg | $450 | in stock | |
46880 | 25 mg | $1460 | in stock | |
56880 | 50 mg | $1890 | in stock | |
66880 | 100 mg | $2990 | in stock |
Alkyne maleimide
Maleimide reagent for the attachment of alkyne functional group to proteins, peptides, and other molecules bearing SH (thiol) groups, including cysteine residues.
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Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
41780 | 25 mg | $95 | in stock | |
51780 | 50 mg | $175 | in stock | |
61780 | 100 mg | $200 | in stock |
Alkyne-PEG3-maleimide
Bifunctional spacer with alkyne and maleimide groups for conjugation of biomolecules.
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Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
2344-100mg | 100 mg | $140 | in stock | |
2344-1g | 1 g | $530 | in stock |
Alkyne-PEG4-maleimide
Water soluble, heterobifunctional hydrophilic linker with a length of 14 Å, containing maleimide for thiol labeling, and alkyne for click chemistry. An ideal reagent to attach an alkyne moiety to a protein.
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Cat. # | Quantity | Price | Lead time | Buy this product |
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2002-100mg | 100 mg | $150 | in stock | |
2002-1g | 1 g | $590 | in stock |
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 | Buy this product |
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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 |
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 | Buy this product |
---|---|---|---|---|
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 |
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 | Buy this product |
---|---|---|---|---|
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 |
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 | Buy this product |
---|---|---|---|---|
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 |
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 | Buy this product |
---|---|---|---|---|
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 |
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 | Buy this product |
---|---|---|---|---|
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 |
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 | Buy this product |
---|---|---|---|---|
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 |
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 | Buy this product |
---|---|---|---|---|
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 |
Biotin-X-maleimide
Thiol-reactive bifunctional linker for attaching biotin to proteins, peptides, and other thiolated molecules.
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Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
2896-25mg | 25 mg | $225 | in stock | |
2896-100mg | 100 mg | $850 | in stock |
Cyanine3 maleimide
Cyanine3 maleimide is a thiol mono-reactive dye for protein labeling.
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Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
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 |
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 | Buy this product |
---|---|---|---|---|
19380 | 1 mg | $250 | in stock | |
29380 | 5 mg | $450 | in stock | |
49380 | 25 mg | $1750 | in stock |
Cyanine5 maleimide
Cyanine5 maleimide reacts with thiols to give dye labeled conjugates.
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Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
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 |
Cyanine5.5 maleimide
Cyanine5.5 maleimide is a thiol reactive dye for protein labeling.
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Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
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 |
Cyanine7 maleimide
Cyanine7 maleimide is a sulfhydryl-reactive NIR dye for labeling of proteins.
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Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
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 |
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 | Buy this product |
---|---|---|---|---|
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 |
DBCO-maleimide
Bifunctional linker containing a thiol-reactive maleimide group and an azide-reactive dibenzocyclooctyne moiety.
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Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
4448-100mg | 100 mg | $319 | in stock | |
4448-500mg | 500 mg | $1028 | in stock |
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 | Buy this product |
---|---|---|---|---|
44180 | 25 mg | $260 | in stock | |
54180 | 50 mg | $370 | in stock | |
64180 | 100 mg | $525 | in stock |
Pyrene maleimide
Pyrene maleimide derivative for the labeling of thiol groups. Pyrene is a useful excimer-forming proximity probe.
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Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
13580 | 1 mg | $110 | in stock | |
23580 | 5 mg | $210 | in stock | |
43580 | 25 mg | $410 | in stock | |
53580 | 50 mg | $695 | in stock | |
63580 | 100 mg | $1190 | in stock |
ROX maleimide, 5-isomer
ROX maleimide is a thiol reactive dye derivative based on isomerically bright rhodamine X fluorophore.
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Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
11280 | 1 mg | $110 | in stock | |
21280 | 5 mg | $165 | in stock | |
41280 | 25 mg | $285 | in stock | |
51280 | 50 mg | $495 | in stock | |
61280 | 100 mg | $880 | in stock |
sulfo-Cyanine3 maleimide
Water soluble thiol-reactive derivative of sulfo-Cyanine3, a Cy3 analog.
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Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
11380 | 1 mg | $115 | in stock | |
21380 | 5 mg | $290 | in stock | |
41380 | 25 mg | $695 | in stock | |
51380 | 50 mg | $1190 | in stock | |
61380 | 100 mg | $1990 | in stock |
sulfo-Cyanine5 maleimide
Thiol reactive maleimide, water soluble cyanine dye for Cy5 channel.
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Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
13380 | 1 mg | $115 | in stock | |
23380 | 5 mg | $290 | in stock | |
43380 | 25 mg | $695 | in stock | |
53380 | 50 mg | $1270 | in stock | |
63380 | 100 mg | $1990 | in stock |
sulfo-Cyanine5.5 maleimide
sulfo-Cyanine5.5 is a water-soluble far-red emitting dye. This is a thiol-reactive maleimide derivative of sulfo-Cyanine5.5. It is recommended for the labeling of sensitive proteins.
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Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
17380 | 1 mg | $125 | in stock | |
27380 | 5 mg | $325 | in stock | |
47380 | 25 mg | $790 | in stock | |
57380 | 50 mg | $1490 | in stock | |
67380 | 100 mg | $1990 | in stock |
sulfo-Cyanine7 maleimide
Water-soluble near-infrared dye maleimide for the labeling of proteins and peptides.
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Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
15380 | 1 mg | $115 | in stock | |
25380 | 5 mg | $295 | in stock | |
45380 | 25 mg | $790 | in stock | |
55380 | 50 mg | $1490 | in stock | |
65380 | 100 mg | $1990 | in stock |
sulfo-Cyanine7.5 maleimide
sulfo-Cyanine7.5 is a highly hydrophilic near infrared dye for in vivo imaging. This maleimide derivative is useful for the labeling of thiol groups of proteins and peptides.
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Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
16380 | 1 mg | $115 | in stock | |
26380 | 5 mg | $295 | in stock | |
46380 | 25 mg | $790 | in stock | |
56380 | 50 mg | $889 | in stock | |
66380 | 100 mg | $1385 | in stock |
TAMRA maleimide, 5-isomer
Maleimide derivative of TAMRA (tetramethylrhodamine) for the labeling of thiol groups. Pure 5-isomer of TAMRA.
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Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
17180 | 1 mg | $110 | in stock | |
27180 | 5 mg | $210 | in stock | |
47180 | 25 mg | $410 | in stock | |
57180 | 50 mg | $695 | in stock | |
67180 | 100 mg | $1190 | in stock |
TAMRA maleimide, 6-isomer
TAMRA is a well-known xanthene dye of the rhodamine series. This reagent is a thiol-reactive maleimide for the labeling of SH groups in proteins and peptides. Pure 6-isomer.
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Cat. # | Quantity | Price | Lead time | Buy this product |
---|---|---|---|---|
18180 | 1 mg | $110 | in stock | |
28180 | 5 mg | $260 | in stock | |
48180 | 25 mg | $410 | in stock | |
58180 | 50 mg | $695 | in stock | |
68180 | 100 mg | $1190 | in stock |
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