Carboxylic acids 在 Reactive groups

AF 343 (Coumarin) X carboxylic acid

AF 343 (Coumarin) carboxylic acid. Extended aminohexanoyl linker increases solubility and provides spatial separation between the fluorophore, and the functional group.
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目录号 数量 价格 提前通知时间
12690 1 mg $105 现货
22690 5 mg $165 现货
42690 25 mg $285 现货
52690 50 mg $495 现货
62690 100 mg $880 现货
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AF 430 carboxylic acid

Non-reactive form of AF 430 fluorescent dye to be used as a reference standard.
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目录号 数量 价格 提前通知时间
10890 1 mg $110 现货
20890 5 mg $165 现货
40890 25 mg $380 现货
50890 50 mg $695 现货
60890 100 mg $1190 现货
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AF 488 carboxylic acid

AF 488 carboxyl derivative can be used as a reference standard or for synthesizing various AF488 esters.
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11890 1 mg $125 现货
21890 5 mg $325 现货
41890 25 mg $950 现货
51890 50 mg $1625 现货
61890 100 mg $2090 现货
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AF 532 carboxylic acid

Non-reactive form of AF 532 fluorescent dye with a free carboxyl group.
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1C890 1 mg $110 现货
2C890 5 mg $165 现货
4C890 25 mg $380 5 天
5C890 50 mg $695 现货
6C890 100 mg $1190 21 天
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AF 555 carboxylic acid

Non-reactive form of AF 555 fluorescent dye with a free carboxyl group.
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1K890 1 mg $125 现货
2K890 5 mg $325 现货
4K890 25 mg $950 现货
5K890 50 mg $1625 现货
6K890 100 mg $2090 现货
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AF 568 carboxylic acid

Non-reactive form of AF 568 fluorescent dye with a free carboxyl group.
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目录号 数量 价格 提前通知时间
15890 1 mg $125 现货
25890 5 mg $325 现货
45890 25 mg $950 现货
55890 50 mg $1625 现货
65890 100 mg $2090 现货
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AF 594 carboxylic acid

Non-reactive form of AF 594 fluorescent dye with a free carboxyl group.
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目录号 数量 价格 提前通知时间
14890 1 mg $125 现货
24890 5 mg $325 现货
44890 25 mg $950 现货
54890 50 mg $1625 现货
64890 100 mg $2090 现货
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AF 647 carboxylic acid

AF 647 carboxylic acid is a water-soluble dye that can be used as a reference standard for dye conjugates and the synthesis of AF647-containing biomolecules.
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目录号 数量 价格 提前通知时间
16890 1 mg $140 现货
26890 5 mg $420 现货
46890 25 mg $1365 现货
56890 50 mg $1790 现货
66890 100 mg $2640 现货
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Alkyne-PEG2-carboxylic acid

Bifunctional diethyleneglycol linker with terminal alkyne and carboxylic acid moieties.
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2155-1g 1 g $380 现货
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Alkyne-PEG3-carboxylic acid

Bifunctional triethyleneglycol linker with terminal alkyne and carboxylic acid moieties.
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1743-1g 1 g $490 现货
1743-5g 5 g $980 现货
1743-25g 25 g 请查询 现货
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Alkyne-PEG4-carboxylic acid

Bifunctional tetraethyleneglycol linker with terminal alkyne and carboxylic acid moieties.
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2187-1g 1 g $380 现货
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AMCA carboxylic acid

Non-reactive form of AMCA fluorescent dye with a free carboxyl group. AMCA is one of the brightest blue fluorescent dyes with large Stoke's shift and high resistance to photobleaching.
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3357-25mg 25 mg $45 现货
3357-100mg 100 mg $95 现货
3357-1g 1 g $490 现货
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Amine-PEG2-carboxylic acid

Hydrophilic PEG2-linker with a terminal amino group and a carboxyl group.
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2817-250mg 250 mg $90 现货
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Amine-PEG3-carboxylic acid

Hydrophilic PEG3-linker with a terminal amino group and a carboxyl group.
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目录号 数量 价格 提前通知时间
2616-250mg 250 mg $90 现货
2616-1g 1 g $230 现货
2616-2g 2 g $390 现货
2616-5g 5 g $690 现货
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Amine-PEG3-carboxylic acid, hydrochloride

Hydrophilic linker with amino and carboxyl groups, containing PEG spacer.
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2719-250mg 250 mg 请查询 现货 (2 pcs)
2719-1g 1 g 请查询 现货 (2 pcs)
2719-2g 2 g 请查询 现货 (2 pcs)
2719-5g 5 g 请查询 现货 (1 pcs)
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Azide-PEG3-carboxylic acid

Bifunctional triethylene glycol with terminal carboxyl and azido groups.
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2558-1g 1 g $265 现货
2558-5g 5 g $950 现货
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BDP 558/568 羧酸 (BDP 558/568 carboxylic acid)

BDP 558/568 是一种硼二吡咯亚甲基染料，具有黄色发射光。作为一种羧酸染料可用于肽合成（在羧基适当活化后）。
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17490 1 mg $125 现货
27490 5 mg $260 现货
47490 25 mg $510 现货
57490 50 mg $895 现货
67490 100 mg $1490 现货
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BDP 564/570 carboxylic acid

A derivative of BDP 564/570 fluorophore with a free carboxylic acid functional group. The dye has emission in orange part of the spectrum.
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1H490 1 mg $110 现货
2H490 5 mg $260 现货
4H490 25 mg $510 现货
5H490 50 mg $895 现货
6H490 100 mg $1490 现货
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BDP 576/589 carboxylic acid

Derivative of BDP 576/589 fluorophore with non-activated free carboxylic acid group.
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1G490 1 mg $125 现货
2G490 5 mg $260 现货
4G490 25 mg $510 现货
5G490 50 mg $895 现货
6G490 100 mg $1490 现货
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BDP 581/591 carboxylic acid

BDP 581/591 is a multi purpose fluorophore, that can also be used to probe reactive oxygen species (ROS). This is a carboxylic acid derivative with a free COOH group.
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16490 1 mg $125 现货
26490 5 mg $260 现货
46490 25 mg $510 现货
56490 50 mg $895 现货
66490 100 mg $1490 现货
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BDP 630/650 carboxylic acid

BDP 630/650 is a bright fluorophore for far red part of the spectrum. This dye is perfect for microscopy and fluorescence polarization assays. This is a carboxylic acid that can be activated for the coupling, or used as a control.
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目录号 数量 价格 提前通知时间
15490 1 mg $125 现货
25490 5 mg $260 现货
45490 25 mg $510 现货
55490 50 mg $895 现货
65490 100 mg $1490 现货
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BDP FL 羧酸

用于荧光素 (FAM) 通道的硼二吡咯亚甲基染料，游离未活化的羧酸作为阴性对照，并用于校准。
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目录号 数量 价格 提前通知时间
11490 1 mg $125 现货
21490 5 mg $260 现货
41490 25 mg $510 现货
51490 50 mg $895 现货
61490 100 mg $1490 现货
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BDP R6G carboxylic acid

Free carboxylic acid derivative of BDP R6G - a borondipyrromethene dye with absorption and emission spectra resembling R6G rhodamine.
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目录号 数量 价格 提前通知时间
14490 1 mg $125 现货
24490 5 mg $260 现货
44490 25 mg $510 现货
54490 50 mg $895 现货
64490 100 mg $1490 现货
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BDP TMR carboxylic acid

Borondipyrromethene dye for TMR channel with a non-activated carboxylic acid group.
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目录号 数量 价格 提前通知时间
12490 1 mg $125 现货
22490 5 mg $260 现货
42490 25 mg $510 现货
52490 50 mg $895 现货
62490 100 mg $1490 现货
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BDP TR 羧酸 (BDP TR carboxylic acid)

BDP TR 是一种用于 ROX 通道的硼二吡咯亚甲基染料。这是一种带有游离 COOH 基团的羧基衍生物，可通过 Steglich 酯化反应与醇进行共轭，或以非共轭形式使用。
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目录号 数量 价格 提前通知时间
13490 1 mg $125 现货
23490 5 mg $260 现货
43490 25 mg $510 现货
53490 50 mg $895 现货
63490 100 mg $1490 现货
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Biotin-PEG4-carboxylic acid

Bifunctional tetraethyleneglycol linker with biotin and carboxylic acid moieties.
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2925-100mg 100 mg $110 现货
2925-1g 1 g $550 现货
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Calibro® Fluor 610 羧酸 (Calibro® Fluor 610 carboxylic acid)

Calibro® Fluor 610 的羧基衍生物，是一种专为 qPCR 应用而设计红色荧光染料。它可用作参考标准或用于合成各种 Calibro® Fluor 610 酯。
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24C90 5 mg $159 12 天
44C90 25 mg $679 12 天
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Cyanine3.5 carboxylic acid

Unactivated monofunctional Cy3.5 carboxylic acid.
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目录号 数量 价格 提前通知时间
12090 1 mg $110 现货
22090 5 mg $210 现货
42090 25 mg $410 现货
52090 50 mg $695 现货
62090 100 mg $1190 现货
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Cyanine3B carboxylic acid

A Cyanine3B derivative with unactivated free carboxy group for use as a control, calibration, and conjugation after pre-activation.
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目录号 数量 价格 提前通知时间
2321-1mg 1 mg $125 现货
2321-5mg 5 mg $325 现货
2321-25mg 25 mg $850 现货
2321-50mg 50 mg $1490 现货
2321-100mg 100 mg $2450 现货
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Cyanine5 carboxylic acid

Cyanine5 carboxylic acid, unactivated dye.
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目录号 数量 价格 提前通知时间
13090 1 mg $110 现货
23090 5 mg $210 现货
43090 25 mg $410 现货
53090 50 mg $695 现货
63090 100 mg $1190 现货
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Cyanine5.5 carboxylic acid

Cy5.5 unactivated free acid cyanine dye.
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目录号 数量 价格 提前通知时间
17090 1 mg $125 现货
27090 5 mg $260 现货
47090 25 mg $510 现货
57090 50 mg $895 现货
67090 100 mg $1490 现货
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Cyanine7 dicarboxylic acid

Cyanine7 dicarboxylic acid is a bifunctional dye molecule possessing two carboxylic acid groups.
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目录号 数量 价格 提前通知时间
1512-1mg 1 mg $125 现货
1512-5mg 5 mg $260 现货
1512-25mg 25 mg $510 现货
1512-50mg 50 mg $895 现货
1512-100mg 100 mg $1490 现货
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Cyanine7.5 carboxylic acid

Cyanine7.5 - unactivated NIR cyanine dye carboxylic acid.
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16090 1 mg $125 现货
26090 5 mg $260 现货
46090 25 mg $510 现货
56090 50 mg $895 现货
66090 100 mg $1490 现货
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DusQ 21 carboxylic acid

DusQ 21 is a non-fluorescent quencher molecule for far red and NIR range
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48D90 25 mg $290 现货
68D90 100 mg $885 现货
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Iodo-PEG3-carboxylic acid

A bifunctional compound containing carboxylic acid functional group, and iodide, an active halogen group.
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2063-1g 1 g $190 现货
2063-5g 5 g $795 现货
2063-10g 10 g 请查询 现货
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PEG3-dicarboxylic acid

PEG3-dicarboxylic acid is a bifunctional linker carrying two carboxy groups. It contains a polyethyleneglycol-3 linker between the carboxyls.
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目录号 数量 价格 提前通知时间
1715-1g 1 g $490 现货
1715-5g 5 g $890 现货
1715-10g 10 g $1370 现货
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Pyrenebutyric acid

A derivative of pyrene containing a free carboxylic acid function. Pyrene is a polycyclic aromatic hydrocarbon (PAH) which exhibits excimer fluorescence and affinity to graphite.
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63590 100 mg $110 现货
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sulfo-Cyanine3 carboxylic acid

sulfo-Cyanine3 free unactivated monofunctional carboxylic acid, water-soluble dye.
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11390 1 mg $110 现货
21390 5 mg $190 现货
41390 25 mg $390 现货
51390 50 mg $695 现货
61390 100 mg $1190 现货
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sulfo-Cyanine3.5 carboxylic acid

Derivative of water-soluble sulfo-Cyanine3.5 dye containing a non-activated free carboxylic acid group.
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目录号 数量 价格 提前通知时间
12390 1 mg $110 现货
22390 5 mg $210 现货
42390 25 mg $410 现货
52390 50 mg $695 现货
62390 100 mg $1190 现货
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sulfo-Cyanine5 carboxylic acid

Water-soluble Cyanine5 carboxylic acid, non-activated fluorescent dye.
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13390 1 mg $115 现货
23390 5 mg $240 现货
43390 25 mg $510 现货
53390 50 mg $895 现货
63390 100 mg $1390 现货
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sulfo-Cyanine5.5 carboxylic acid

Water-soluble far-red fluorescent dye sulfo-Cyanine5.5 in the form of free non-activated carboxylic acid. The dye is useful for calibration and as a non-reactive control.
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目录号 数量 价格 提前通知时间
17390 1 mg $125 现货
27390 5 mg $325 现货
47390 25 mg $850 现货
57390 50 mg $1490 现货
67390 100 mg $1990 现货
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sulfo-Cyanine7 dicarboxylic acid

sulfo-Cyanine7 dicarboxylic acid is a bifunctional dye with two carboxyl groups.
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目录号 数量 价格 提前通知时间
1497-1mg 1 mg $125 现货
1497-5mg 5 mg $325 现货
1497-25mg 25 mg $850 现货
1497-50mg 50 mg $1490 现货
1497-100mg 100 mg $1990 现货
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TAMRA carboxylic acid, 5-isomer

Non-reactive form of TAMRA fluorescent dye with a free carboxyl group. Pure 5-isomer.
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27190 5 mg $110 现货
47190 25 mg $125 现货
57190 50 mg $185 现货
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Thalidomide-carboxylic acid

Thalidomide-containing building block with carboxylic acid functionality for convenient PROTAC molecule assembly by attachment amino-functionalized linkers and ligands to thalidomide via 4-O-position.
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目录号 数量 价格 提前通知时间
4169-100mg 100 mg $160 现货
4169-500mg 500 mg $510 现货
4169-1g 1 g $740 现货
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Thalidomide-O-PEG2-carboxylic acid

Thalidomide-containing building block with PEG2-linker and carboxylic group for conjugation with amino-functionalized linkers and target protein ligands.
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4192-25mg 25 mg $148 现货
4192-100mg 100 mg $480 现货
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TR X carboxylic acid, 5-isomer

Carboxyl derivative of TR, a red-emitting fluorescent dye. It can be used as a reference standard or for synthesizing various TR esters. The extended aminohexanoyl linker increases solubility and provides spatial separation between the fluorophore and the functional group.
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1V290 1 mg $110 现货
3V290 10 mg $205 现货
6V290 100 mg $1290 现货
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叠氮-PEG2-羧酸 (Azide-PEG2-carboxylic acid)

具有末端羧基和叠氮基的双官能二甘醇。
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2816-250mg 250 mg $230 现货
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盐酸四甘氨酸 (Tetraglycine hydrochloride)

四甘氨酸是由4个甘氨酸单体组成的寡肽。基于氨基和羧基，它被用作双功能接头。
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3049-500mg 500 mg $319 现货
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磺基-Cyanine7 羧酸 (sulfo-Cyanine7 carboxylic acid)

sulfo-Cyanine7 carbacid 是一种非反应性荧光染料，可用作 NIR（近红外）标记物。
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目录号 数量 价格 提前通知时间
15390 1 mg $125 现货
25390 5 mg $325 现货
45390 25 mg $850 现货
55390 50 mg $1490 现货
65390 100 mg $1990 现货
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磺基-Cyanine7.5 羧酸

羧酸形式的水溶性近红外荧光染料。由于四个磺基的存在，该染料具有高亲水性。
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目录号 数量 价格 提前通知时间
16390 1 mg $125 现货
26390 5 mg $325 现货
46390 25 mg $850 现货
56390 50 mg $1490 现货
66390 100 mg $1990 现货
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磺基-Cyanine7.5二羧酸 (sulfo-Cyanine7.5 dicarboxylic acid)

sulfo-Cyanine7.5 二羧酸是一种具有两个羧酸 (COOH) 基团的双功能花青染料。该分子可用于构建含有近红外发射荧光团的交叉偶联物。
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目录号 数量 价格 提前通知时间
1382-1mg 1 mg $125 现货
1382-5mg 5 mg $325 现货
1382-25mg 25 mg $850 现货
1382-50mg 50 mg $1490 现货
1382-100mg 100 mg $1990 现货
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花青3羧酸

Cyanine3 染料的羧酸态。非磺化染料，在有机溶剂中有良好的溶解度，但在水中的溶解度有限。
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目录号 数量 价格 提前通知时间
11090 1 mg $110 现货
21090 5 mg $210 现货
41090 25 mg $410 现货
51090 50 mg $695 现货
61090 100 mg $1190 现货
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花青7羧酸 (Cyanine7 carboxylic acid)

近红外荧光染料 Cyanine7 的未活化游离羧酸。
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目录号 数量 价格 提前通知时间
15090 1 mg $125 现货
25090 5 mg $260 现货
45090 25 mg $510 现货
55090 50 mg $895 现货
65090 100 mg $1490 现货
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