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labeling amine-containing

" in MedChemExpress (MCE) Product Catalog:

53

Inhibitors & Agonists

29

Fluorescent Dye

4

Click Chemistry

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-D0068

    7-Diethylaminocoumarin-3-carboxylic acid, SE

    Fluorescent Dye Others
    DEAC, SE (7-Diethylaminocoumarin-3-carboxylic acid, SE) is an excellent blue fluorescent building block for labeling amine-containing biomolecules.
    DEAC, SE
  • HY-D2096A

    Fluorescent Dye Others
    Alexa fluor 647 NHS ester TEA can be used to label Alexa fluor 647 to the primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules .
    Alexa fluor 647 NHS ester TEA
  • HY-W744780

    Biochemical Assay Reagents Others
    Docosahexaenoic Acid N-Succinimide is the succinimide analog of Docosahexaenoic Acid. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
    Docosahexaenoic acid N-succinimide
  • HY-W190937

    Biochemical Assay Reagents Others
    PC Azido-PEG3-NHS carbonate ester is a photocleavable linker. It can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
    PC Azido-PEG3-NHS carbonate ester
  • HY-D2096

    Fluorescent Dye Others
    Alexa fluor 647 NHS ester can be used to label Alexa fluor 647 to the primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules .
    Alexa fluor 647 NHS ester
  • HY-W800819

    Biochemical Assay Reagents Others
    Arachidic Acid N-Hydroxysuccinimide Ester is a lipid comprised of a saturated fatty acid with a 20-carbon chain with a terminal NHS ester. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
    Arachidic acid N-hydroxysuccinimide ester
  • HY-D1692

    Fluorescent Dye Others
    BODIPY 650/665 NHS ester is bright, far-red fluorescent dye that can be used to label the primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules . Ex / Em = 646 / 660 nm
    BODIPY 650/665 NHS ester
  • HY-151698A

    Biochemical Assay Reagents Others
    (S,E)-TCO-NHS Ester is a Click Amino Acid that can be used to label amine-containing compounds or biomolecules. TCO-NHS ester contains a TCO group that can undergo an inverse electron demand Diels-Alder reaction (iEDDA) with molecules containing a Tetrazine group.
    (S,E)-TCO-NHS Ester
  • HY-151698B

    Biochemical Assay Reagents Others
    (R,E)-TCO-NHS Ester is a Click Amino Acid that can be used to label amine-containing compounds or biomolecules. TCO-NHS ester contains a TCO group that can undergo an inverse electron demand Diels-Alder reaction (iEDDA) with molecules containing a Tetrazine group.
    (R,E)-TCO-NHS Ester
  • HY-W190907

    Biochemical Assay Reagents Others
    Trifluoroacetamidoethyl-SS-propionic NHS ester is a cleavable linker containing an NHS ester. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The disulfide bond can be cleaved under reduction conditions.
    Trifluoroacetamidoethyl-SS-propionic NHS ester
  • HY-W040289

    ADC Linker Cancer
    Mal-amido-PEG2-NHS ester is a nonclaevable ADC linker containing a maleimide group and an NHS ester. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules .
    Mal-amido-PEG2-NHS ester
  • HY-W749072

    Fluorescent Dye Others
    BP Fluor 568 NHS ester is an amine-reactive, orange fluorescent dye routinely used to label proteins or antibodies through the primary amines (Lys), amine-modified oligonucleotides, and other amine-containing biomolecules (Ex/Em: 578 nm/602 nm) .
    BP Fluor 568 NHS ester
  • HY-W190940

    Biochemical Assay Reagents Others
    Biotin-PEG4-S-S-acid is a cleavable reagent which can efficiently introduce a biotin moiety to amine-containing biomolecules. The disulfide bond in this linker can be cleaved using reducing agents such as DTT, BME and TCEP to remove the biotin label.
    Biotin-PEG4-S-S-acid
  • HY-W190842

    Biochemical Assay Reagents Others
    m-PEG2-NHS ester is a PEG linker containing an NHS ester. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The hydrophilic PEG spacer increases solubility in aqueous media.
    m-PEG2-NHS ester
  • HY-W998643

    Fluorescent Dye Others
    6,8-Difluoro-7-hydroxy-4-methylcoumarin NHS Ester is a molecule with an excitation at 365 nm and emission at 460 nm. The NHS ester can be applied to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
    6, 8-Difluoro-7-hydroxy-4-methylcoumarin NHS ester
  • HY-W250735

    Biochemical Assay Reagents Others
    NHS-PEG4-biotinidase resistant biotin is a biotinylation reagent with a terminal NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
    NHS-PEG4-biotinidase resistant biotin
  • HY-D2801

    Fluorescent Dye Others
    FITC-PEG-NHS (MW 400) is a fluorescent dye composed of polyethylene glycol (PEG), FITC (HY-66019) and a hydroxysuccinimide (NHS) group. The NHS group can react with amine-containing groups. FITC-PEG-NHS (MW 400) can be used for fluorescent labeling and imaging .
    FITC-PEG-NHS (MW 400)
  • HY-D2801A

    Fluorescent Dye Others
    FITC-PEG-NHS (MW 1000) is a fluorescent dye composed of polyethylene glycol (PEG), FITC (HY-66019) and a hydroxysuccinimide (NHS) group. The NHS group can react with amine-containing groups. FITC-PEG-NHS (MW 1000) can be used for fluorescent labeling and imaging .
    FITC-PEG-NHS (MW 1000)
  • HY-D2801B

    Fluorescent Dye Others
    FITC-PEG-NHS (MW 3400) is a fluorescent dye composed of polyethylene glycol (PEG), FITC (HY-66019) and a hydroxysuccinimide (NHS) group. The NHS group can react with amine-containing groups. FITC-PEG-NHS (MW 3400) can be used for fluorescent labeling and imaging .
    FITC-PEG-NHS (MW 3400)
  • HY-D2801C

    Fluorescent Dye Others
    FITC-PEG-NHS (MW 5000) is a fluorescent dye composed of polyethylene glycol (PEG), FITC (HY-66019) and a hydroxysuccinimide (NHS) group. The NHS group can react with amine-containing groups. FITC-PEG-NHS (MW 5000) can be used for fluorescent labeling and imaging .
    FITC-PEG-NHS (MW 5000)
  • HY-126509

    ADC Linker Cancer
    Mal-amido-PEG10-C2-NHS ester is a nonclaevable ADC linker containing a maleimide group and an NHS ester. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules .
    Mal-amido-PEG10-C2-​NHS ester
  • HY-126508

    ADC Linker Cancer
    Mal-amido-PEG10-C2-NHS ester is a nonclaevable ADC linker containing a maleimide group and an NHS ester. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules
    Mal-amido-PEG5-C2-​NHS ester
  • HY-126507

    ADC Linker Cancer
    Mal-amido-PEG1-C2-NHS ester is a nonclaevable ADC linker containing a maleimide group and an NHS ester. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules
    Mal-amido-PEG1-C2-​NHS ester
  • HY-D2494

    Fluorescent Dye Others
    Sulfo Cy7 bis-NHS ester is a derivative of Cy7 (HY-D0825) dye containing sulfonate ions. Sulfo Cy7 bis-NHS ester can be used to label the primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
    Sulfo Cy7 bis-NHS ester
  • HY-D2486

    Fluorescent Dye Others
    Sulfo Cy3 bis NHS ester is a derivative of Cy3 (HY-D0822) dye containing sulfonate ions. Sulfo Cy3 bis NHS ester can be used to label the primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
    Sulfo Cy3 bis NHS ester
  • HY-D2741

    Fluorescent Dye Others
    MB 488 NHS ester is a fluroescent agent with a terminal NHS ester group. MB 488 NHS ester is a green fluorescent, very hydrophilic dye molecule that has a maximal absorption of 501 nm and emission at 524 nm. The NHS ester can be applied to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
    MB 488 NHS ester
  • HY-W800753

    Biochemical Assay Reagents Others
    2,5-Dioxopyrrolidin-1-yl 6-bromohexanoate is an alkane linker with a terminal bromide and an NHS ester. The bromide is a very good leaving group for nucleophilic substitution reactions. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
    2,5-Dioxopyrrolidin-1-yl 6-bromohexanoate
  • HY-D0967

    Fluorescent Dye Others
    Cy5-bifunctional dye is a Cy5 (HY-D0821) analog with two NHS esters. Cy5-bifunctional dye can be used to label the primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules .
    Cy5-bifunctional dye
  • HY-D2291

    Fluorescent Dye Others
    BODIPY TMR NHS ester is bright, orange fluorescent dye with Ex/Em of 544/570 nm. The NHS ester (or succinimidyl ester) of BODIPY TMR NHS ester is a popular tool for conjugating the dye to a protein or antibody. NHS esters can be used to label the primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules .
    BODIPY TMR NHS ester
  • HY-W800754

    Biochemical Assay Reagents Others
    8-Bromo-octanoic acid 2,5-dioxo-pyrrolidin-1-yl ester is an alkane linker with a terminal bromide and an NHS ester. The bromide is a very good leaving group for nucleophilic substitution reactions. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
    8-Bromo-octanoic acid 2,5-dioxo-pyrrolidin-1-yl ester
  • HY-W591977

    Biochemical Assay Reagents Others
    Boc-5-aminopentanoic NHS ester is a linker containing an NHS ester and a t-Boc protected amine group. The t-Boc group can be deprotected under mild acidic conditions to form a free amine. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
    Boc-5-aminopentanoic NHS ester
  • HY-D1607

    Fluorescent Dye Others
    BODIPY FL SSE is a potent fluorescent dye. BODIPY FL SSE is used to label the primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. BODIPY FL SSE can reactive with primary amines on biomolecules to emit green fluorescence. (λex=502 nm, λem=511 nm) .
    BODIPY FL SSE
  • HY-W190926

    Biochemical Assay Reagents Others
    2,5 -Dioxo-1-pyrrolidinyl 11-azidoundecanoate is a linker containing an azide group and an NHS ester. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
    2, 5-Dioxo-1-pyrrolidinyl 11-azidoundecanoate
  • HY-D2175

    Fluorescent Dye Others
    AF 555 NHS ester is a bright, orange-red fluorescence probe. AF 555 NHS ester can be used to label primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. AF 555 exhibits average excitation wavelengths under green laser and red laser of 510 nm and 610 nm, respectively .
    AF 555 NHS ester
  • HY-110211

    Fluorescent Dye Others
    BODIPY TMR-X SE is a potent fluorescent dye. BODIPY TMR-X SE can be used to label the primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. BODIPY TR-X binds to protein or antibody and has bright, orange fluorescent light. (λex=544 nm, λem=570 nm) .
    BODIPY TMR-X SE
  • HY-110212

    BODIPY TR-X NHS Ester

    Fluorescent Dye Others
    BODIPY TR-X (BODIPY TR-X NHS Ester) is a potent fluorescent dye. BODIPY TR-X can be used to label the primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. BODIPY TR-X binds to protein or antibody and has bright, red fluorescent light. (λex=545 nm, λem=560 nm) .
    BODIPY TR-X
  • HY-D2365

    Fluorescent Dye Others
    QSY 21 NHS, a dark quencher is an efficient energy transfer acceptor of the far red and NIR fluorescent probes. QSY 21 NHS works in the wavelength range of 540-750 nm, and is frequently used in FRET applications. QSY 21 NHS does not emit fluorescence in normal conditions. NHS esters can be used to label the primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules .
    QSY 21 NHS
  • HY-D2735

    Fluorescent Dye Others
    QSY-9-succinimidyl ester is a nonfluorescent acceptor molecule with a terminal NHS ester group. QSY-9-succinimidyl ester has a wide and intense quenching range from 500-600 nm that makes it useful as an acceptor in fluorescence resonance energy transfer (FRET) applications in conjunction with fluorescent dyes at 500 nm to 600 nm. The NHS ester can be applied to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
    QSY-9-succinimidyl ester
  • HY-42984

    Biochemical Assay Reagents Others
    BHQ-2 NHS is a dark quencher with no native emission due to the polyaromatic-azo backbone and a terminal NHS ester. UBHQ-2 NHS has a wide and intense quenching range from 560-670 nm, which makes it useful as an acceptor in fluorescence resonance energy transfer (FRET) applications in conjunction with orange to far-red emitting dyes. The NHS ester can be applied to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
    BHQ-2 NHS
  • HY-W190753

    Biochemical Assay Reagents Others
    BocNH-PEG8-CH2CH2COONHS is a PEG linker containing an NHS ester and a Boc-protected amino group. The hydrophilic PEG spacer increases the water solubility of a compound in aqueous media. The Boc group can be deprotected under mild acidic conditions to form a free amine. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
    BocNH-PEG8-CH2CH2COONHS
  • HY-D1376A

    Fluorescent Dye Others
    Sulfo-Cyanine5.5 amine consists of four sulfonate groups and has highly hydrophilic. Sulfo-Cyanine5.5 amine is an amine-containing fluorescent dye, the aliphatic primary amine group can be coupled with various electrophiles (activated esters, epoxides, etc). Sulfo-Cyanine5.5 amine can be used for the research of far red/NIR applications (such as in vivo imaging) and also can be used for enzymatic transamination labeling .
    Sulfo-Cyanine5.5 amine
  • HY-W800839

    Biochemical Assay Reagents Others
    TCO-PEG4-TFP Ester is an amine-reactive labeling reagent used to modify proteins, antibodies, and other amine-containing biopolymers. A 2,3,5,6-tetrafluorophenol (TFP) is a reactive ester that displays much better stability toward hydrolysis in aqueous media resulting in more efficiency and better reproducible labeling of biopolymers. TFP ester of carboxylic acids react with primary amines at the same rate as NHS ester forming covalent amide bond that is identical to one formed by the reaction between primary amines and NHS esters or sulfo-NHS esters.
    TCO-PEG4-TFP ester
  • HY-172309

    Fluorescent Dye Others
    UBQ-3 NHS Ester is a fluroescent agent with a terminal NHS ester group. UBQ-3 NHS Ester has a wide quenching range from 620-730 nm, which makes the compound useful as an acceptor in fluorescence resonance energy transfer (FRET) applications in conjunction with far-red to near-IR emitting dyes such as Cy5, Cy5.5, Alexa Fluor 633, 647, 700. The NHS ester can be applied to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
    UBQ-3 NHS ester
  • HY-W591390

    Biochemical Assay Reagents Others
    6-Azidohexanoic Acid STP Ester is an amine-reactive, water-soluble labeling reagent with an azide group and a terminal 4-Sulfo-2,3,5,6-tetrafluorophenyl (STP) group. 6-Azidohexanoic Acid STP Ester is used to modify proteins, antibodies, and other amine-containing biopolymers in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. STP esters can react with primary amines, forming covalent amide bonds, and typically display much better stability toward hydrolysis in aqueous media, resulting in more efficiency and better reproducible labeling of biopolymers.
    6-Azidohexanoic acid STP ester
  • HY-D1376

    Fluorescent Dye
    Sulfo-Cyanine5.5 amine potassium is a water-soluble cyanine dye suitable for far-red/near-infrared applications such as in vivo imaging. The dye has four sulfonate groups, making it highly hydrophilic and water-soluble. Like other cyanines, sulfo-Cyanine5.5 has an excellent extinction coefficient, making it a bright fluorescent marker in the far-red region. This is an amine-containing fluorescent dye. The amine group is separated from the fluorophore by a relatively long linker that facilitates conjugation. Aliphatic primary amine groups can be coupled with various electrophiles (activated esters, epoxides, etc.) and can also be used for enzymatic transamination labeling.
    Sulfo-Cyanine5.5 amine potassium
  • HY-D2768

    Fluorescent Dye Others
    BP Fluor 430 NHS Ester is a water-soluble, green-fluorescent dye that is often used in multi-color applications, including flow cytometry and super-resolution microscopy using STORM. Its excitation is ideally suited for the 407 nm spectral line of the krypton laser or the 408 nm violet laser diode. BP Fluor 405 conjugates are pH-insensitive from pH 4 to pH 10. The NHS ester (or succinimidyl ester) is the most popular amine reactive group for labeling the primary amines of proteins (Lys), amine-modified oligonucleotides, and other amine-containing molecules. Proteins can be labeled with BP Fluor 430 NHS Ester at high molar ratios without significant self-quenching, leading to brighter conjugates and more sensitive detection.
    BP Fluor 430 NHS ester
  • HY-D2738

    Fluorescent Dye Others
    BP Fluor 532 NHS ester is an amine reactive, yellow-emitting dye routinely used to label proteins or antibodies through primary amines (Lys), amine-modified oligonucleotides, and other amine-containing biomolecules. The labeling occurs most efficiently at pH 7-9 and forms a stable, covalent amide bond. BP Fluor 532 is a bright yellow-fluorescent dye with pH insensitive emission from pH 4 to pH 10. The excitation of BP Fluor 532 is ideally suited for the frequency-doubled Nd:YAG laser line. BP Fluor 532 can be conjugated to a variety of antibodies, peptides, proteins, tracers, and amplification substrates, and is often used for the generation of stable signals in imaging and flow cytometry.
    BP Fluor 532 NHS ester
  • HY-D2771

    Fluorescent Dye Others
    BP Fluor 405 NHS Ester is a water-soluble, blue-fluorescent dye that is often used in multi-color applications, including flow cytometry and super-resolution microscopy using STORM. Its excitation is ideally suited for the 407 nm spectral line of the krypton laser or the 408 nm violet laser diode. BP Fluor 405 conjugates are pH-insensitive from pH 4 to pH 10. The NHS ester (or succinimidyl ester) is the most popular amine reactive group for labeling with the primary amines of proteins (Lys), amine-modified oligonucleotides, and other amine-containing molecules. Proteins can be labeled with BP Fluor 405 NHS Ester at high molar ratios without significant self-quenching, leading to brighter conjugates and more sensitive detection. BP Fluor 405 conjugates can also be used for the detection of abundance targets.
    BP Fluor 405 NHS ester
  • HY-151769

    ADC Linker Others
    TCO-PEG2-Sulfo-NHS ester-EDC Urea is a click chemistry reagent containing an azide group. TCO-PEG2-Sulfo-NHS ester is a PEG linker containing a TCO moiety and a sulfo-NHS ester moiety. The sulfo group makes this molecule soluble in waqueous buffer. This reagent can be used to label antibodies, proteins and other primary amine-containing macromolecules with TCO moiety. Reagent grade, for research use only . TCO-PEG2-Sulfo-NHS ester-EDC Urea is a click chemistry reagent, it contains a TCO group that can undergo an inverse electron demand Diels-Alder reaction (iEDDA) with molecules containing Tetrazine groups.
    TCO-PEG2-Sulfo-NHS ester-EDC Urea
  • HY-D2745

    Fluorescent Dye Others
    BP Fluor 594 NHS ester is the most popular tool for modifying proteins or antibodies through the primary amines (Lys), amine-modified oligonucleotides, and other amine-containing biomolecules with BP Fluor 594 label. The labeling occurs most efficiently at pH 7-9 and forms a stable, covalent amide bond. BP Fluor 594 dye can be used for proteins labeling at high molar ratios without significant self-quenching, enabling brighter conjugates and more sensitive detection. BP Fluor 594 is bright, water-soluble, and pH-insensitive from pH 4 to pH 10 red-fluorescent dye with absorption and emission maxima at 590 and 617 nm, respectively. It can be used with the 561 nm and 594 nm laser lines. BP Fluor 594 dye conjugated to a variety of antibodies, peptides, proteins, tracers, and amplification substrates often used for generation of stable signal in imaging and flow cytometry.
    BP Fluor 594 NHS ester

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