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Maleimide

" in MedChemExpress (MCE) Product Catalog:

474

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130

Fluorescent Dyes

178

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3

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9

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5

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45

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34

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GMP Molecules

Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-144004
    DSPE-PEG2000-Mal ammonium
    3 Publications Verification

    DSPE-PEG2000 Maleimide ammonium; 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-N-[Maleimide(polyethylene glycol)-2000] ammonium

    Liposome Others
    DSPE-PEG-Maleimide has DSPE phospholipid and maleimide to prepare nanostructured lipid carrier. DSPE-PEG-Maleimide extends blood circulation time and higher stability for encapsulated agents .
    DSPE-PEG2000-Mal ammonium
  • HY-140739

    Liposome Neurological Disease Cancer
    DSPE-PEG2000-Maleimide sodium (purity>95%) is a phospholipid-PEG conjugate. DSPE-PEG2000-Maleimide utilizes the amphiphilicity of DSPE to insert into the lipid bilayer of liposomes or nanoparticles. DSPE-PEG2000-Maleimide covalently couples to the sulfhydryl (-SH) of ligands (such as antibodies, peptides, or proteins) via thiol-maleimide click chemistry, giving the particles targeting capabilities. DSPE-PEG2000-Maleimide sodium (purity>95%) can be used in the researches of breast cancer, lymphoma, and inherited retinal degeneration .
    DSPE-PEG2000-Maleimide sodium (purity>95%)
  • HY-138200
    Cy5 maleimide
    1 Publications Verification

    Cyanine5 Maleimide

    DNA Stain Fluorescent Dye Others
    Cy5 maleimide (Cyanine5 maleimide) is a single-reactive dye containing a maleimide group and a CY5 fluorescent group, which can selectively couple with a thiol group. Cy5 maleimide can be used to label antibodies, peptides, or proteins (Ex/Em = 646/664 nm).
    Cy5 maleimide
  • HY-120770

    ADC Linkers Cancer
    DBCO-PEG4-Maleimide is a non-cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs) . DBCO-PEG4-Maleimide is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.
    DBCO-PEG4-Maleimide
  • HY-133540
    Maleimide-DOTA
    2 Publications Verification

    Maleimido-mono-amide-DOTA

    ADC Linkers Inflammation/Immunology Cancer
    Maleimide-DOTA is a non-cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).
    Maleimide-DOTA
  • HY-D0098
    Fluorescein-5-maleimide
    5 Publications Verification

    N-(5-Fluoresceinyl)Maleimide

    Fluorescent Dye Others
    Fluorescein-5-maleimide (N-(5-Fluoresceinyl)maleimide) is a fluorescent dye. Fluorescein-5-maleimide can be used to detect the redox state of thiols in eukaryotic cells. Fluorescein-5-maleimide can label peptides and is used to detect negatively charged nanoparticles. Fluorescein-5-maleimide can also label actin to explore its interaction with cardiac myosin-binding protein C (cMyBP-C), which helps in developing small molecule modulators for heart failure. Fluorescein-5-maleimide can screen mutant proteins that contain cysteine residues. The excitation wavelength of Fluorescein-5-maleimide is 494 nm, and the emission wavelength is 519 nm .
    Fluorescein-5-maleimide
  • HY-140740
    DSPE-PEG5000-Maleimide
    3 Publications Verification

    Liposome Others
    DSPE-PEG5000-Maleimide, is a linker lipid containing DSPE phospholipid and Maleimide. DSPE-PEG-Maleimide is used in the synthesis of liposomes, including HELDC liposomes, sterically stabilized liposomes, and immunoliposomes .
    DSPE-PEG5000-Maleimide
  • HY-W808757

    Biochemical Assay Reagents Others
    Biotin-maleimide is a biotinylated biochemical detection reagent that acts as a thiol-specific probe. Biotin-maleimide can also be used to prepare biotin-conjugated polychelators .
    Biotin-maleimide
  • HY-W087027

    Radionuclide-Drug Conjugates (RDCs) Biochemical Assay Reagents Integrin Cancer
    Maleimide-NOTA is a chelate. Maleimide-NOTA can be site-specifically coupled to the hPD-L1 nanobody bearing the Cys-tag. Maleimide-NOTA can specifically conjugate to A20FMDV2 (HY-P1654). The [ 68Ga]Ac-CG6 formed by the conjugation of 68Ga radiolabeled Maleimide-NOTA with A20FMDV2 can be used for PET imaging of αvβ6 integrin-positive pancreatic ductal adenocarcinoma .
    Maleimide-NOTA
  • HY-144004A

    DSPE-PEG5000 Maleimide ammonium; 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-N-[Maleimide(polyethylene glycol)-5000] ammonium

    Liposome Others
    DSPE-PEG-Maleimide has DSPE phospholipid and maleimide to prepare nanostructured lipid carrier. DSPE-PEG-Maleimide extends blood circulation time and higher stability for encapsulated agents . DSPE-PEG5000-Mal ammonium contains PEG5000.
    DSPE-PEG5000-Mal ammonium
  • HY-W007324

    ADC Linkers Biochemical Assay Reagents Cancer
    Maleimide can be used for production of antibody-drug conjugate (ADC) which is used in cancer research. Maleimide also be leveraged for the preparation of fluorogenic probe, which is mainly used for the specific detection of thiol analytes .
    Maleimide
  • HY-151696

    ADC Linkers Others
    TCO-PEG3-maleimide (TCO-PEG3-NEM) is a click chemistry reagent. TCO-PEG3-maleimide efficiently binds TCO (trans-cyclooctene) moiety to thiol-containing molecules (such as antibodies, cysteine-containing peptides) .
    TCO-PEG3-maleimide
  • HY-W998680

    5-FITC-Maleimide

    Fluorescent Dye Others
    Fluorescein-maleimide (5-FITC-Maleimide) is a thiol-reactive fluorescent derivatization reagent and non-specific protein labeling reagent. Fluorescein-maleimide covalently binds to protein thiol groups for protein labeling. Fluorescein-maleimide covalently binds to protein amino and imidazole groups under neutral pH conditions. Fluorescein-maleimide is used for fluorescent labeling of proteins, nucleic acids or other molecules containing one or more thiol groups (Ex/Em = 494/519 nm) .
    Fluorescein-maleimide
  • HY-157977

    Biochemical Assay Reagents Radionuclide-Drug Conjugates (RDCs) MMP Cancer
    DOTA-GA-maleimide is a bifunctional chelator with protein conjugation and radiometal chelation capabilities. DOTA-GA-maleimide forms stable complexes with 111In and conjugates with proteins via maleimide chemistry. DOTA-GA-maleimide conjugates with LFn, enabling 111In radiolabeling of LFn through direct or pre-labeling strategies. Radiolabeled LFn is applicable to MMP activity imaging studies. DOTA-GA-maleimide is used in cancer research .
    DOTA-GA-maleimide
  • HY-W009037

    PROTAC Linkers Cancer
    Maleimide-C10-NHS ester is an alkyl/ether-based PROTAC linker that can be used in the synthesis of PROTACs .
    Maleimide-C10-NHS ester
  • HY-131029

    JF646, Maleimide

    Fluorescent Dye Others
    Janelia Fluor® 646, Maleimide (JF646, Maleimide) is a red fluorescent dye that contains a maleimide group. JF646, Maleimide can be used in cellular imaging . Janelia Fluor® products are licensed under U.S. Pat. Nos. 9,933,417, 10,018,624 and 10,161,932 and other patents from Howard Hughes Medical Institute.
    Janelia Fluor® 646, Maleimide
  • HY-155902

    Maleimide-PEG5000-Hydroxy

    Biochemical Assay Reagents Others
    Mal-PEG5000-OH can be used as a macroinitiator to obtain amphiphilic diblock copolymers by ring-opening polymerization of LA. Nanoparticles prepared using amphiphilic block copolymers can form active drug delivery systems. Nanoparticles encapsulate Triptolide (HY-32735), which can avoid the disadvantage of Triptolide’s poor water solubility and reduce its toxicity.
    Mal-PEG5000-OH
  • HY-W011618

    Fluorescent Dye Others
    N-(9-Acridinyl)maleimide is a maleimide type fluorescent thiol reagent. N-(9-Acridinyl)maleimide shows no substantial fluorescence but its coupling products with thiol compounds exhibit strong blue fluorescence. N-(9-Acridinyl)maleimide is used for fluorometrical analysis of cysteine and glutathione .
    N-(9-Acridinyl)maleimide
  • HY-155640

    Fluorescent Dye Others
    Maleimide-5’FAM is a fluorescein. Maleimide-5’FAM can be used for labeling non-transduced cells .
    5-FAM maleimide
  • HY-133399

    PROTAC Linkers Cancer
    Alkyne-PEG4-maleimide is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs . Alkyne-PEG4-maleimide is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    Alkyne-PEG4-maleimide
  • HY-174921A

    Biochemical Assay Reagents Others
    Maleimide-PEG2000-COOH is a PEG derivative composed of Maleimide (HY-W007324), PEG units and carboxyl (-COOH). Carboxyl can easily form a stable amide bond with amino groups or an ester bond with hydroxyl groups. Maleimide forms a stable thioether bond with sulfhydryl (-SH) .
    Maleimide-PEG2000-COOH
  • HY-137098

    Fluorescent Dye Others
    Sulfo-Cy3 maleimide potassium is a fluorescent dye with a maleimide functionality at the end a short alkyl linker. Sulfo-Cy3 maleimide potassium can be used for the labeling of antibodies and other labile proteins .
    Sulfo-Cy3 maleimide potassium
  • HY-D1364

    Biochemical Assay Reagents Others
    Pyrene maleimide is a polyaromatic fluorescent hydrocarbon with a termininal maleimide group. The maleimide group will react with a thiol group to form a covalent bond.
    Pyrene maleimide
  • HY-W879048

    ADC Linkers Others
    DBCO-PEG24-Maleimide contains a maleimide and a DBCO group. DBCO-PEG24-Maleimide can be used for thiol-containing biomolecule conjugations. DBCO-PEG24-Maleimide can be used in click chemistry with azide-bearing biomolecules .
    DBCO-PEG24-Maleimide
  • HY-W190932

    Fluorescent Dye Others
    TAMRA-PEG2-Maleimide is a dye derivative of TAMRA (HY-135640) containing 4 PEG units. TAMRA-PEG2-Maleimide contains a maleimide group that can react with a thiol group to form a covalent bond.
    TAMRA-PEG2-Maleimide
  • HY-W1048661E

    Biochemical Assay Reagents Others
    Biotin-PEG2000-maleimide is a PEG derivative consisting of a linear PEG chain with biotin attached to one end and maleimide modified to the other end. Biotin-PEG2000-maleimide anchors drugs or targeting ligands to liposomes or polymer nanocarriers through the maleimide end, and the biotin end is used for in vitro purification or in vivo targeted release .
    Biotin-PEG2000-maleimide
  • HY-156377

    Drug-Linker Conjugates for ADC Cancer
    Biotin-PEG7-Maleimide is a biotinylation reagent that reacts with thiol groups (SH). Biotin-PEG7-Maleimide can be used as Drug-Linker Conjugates for ADCs .
    Biotin-PEG7-Maleimide
  • HY-D2498

    Fluorescent Dye Others
    Cy7 maleimide is a fluorescent dye containing a Maleimide (HY-W007324) functional group. Maleimide can be used to label thiol groups on antibodies, proteins and peptides .
    Cy7 maleimide
  • HY-W441009A

    Liposome Others
    DSPE-PEG3400-Maleimide ammonium has DSPE phospholipid and maleimide to prepare nanostructured lipid carrier. DSPE-PEG3400-Maleimide ammonium can be used in drug delivery research .
    DSPE-PEG3400-Maleimide ammonium
  • HY-D2187

    Fluorescent Dye Others
    6-TAMRA maleimide is a fluorescent dye composed of the fluorescent group of an avidin derivative and a maleimide group.
    6-TAMRA maleimide
  • HY-D1566

    Fluorescent Dye Others
    Sulfo-Cy7.5 maleimide is a CY dye. CY, short for Cyanine, is a compound consisting of two nitrogen atoms connected by an odd number of methyl units. Cyanine compounds have the characteristics of long wavelength, adjustable absorption and emission, high extinction coefficient, good water solubility and relatively simple synthesis . CY dyes are of en used for the labeling of proteins, antibodies and small molecular compounds. For the labeling of protein antibodies, the combination can be completed through a simple mixing reaction. Below, we introduce the labeling method of protein antibody labeling, which has certain reference significance .
    Sulfo-Cy7.5 maleimide
  • HY-W872575

    PROTAC Linkers Cancer
    TCO4-PEG3-Maleimide is a PROTAC linker and belongs to the PEG class. TCO4-PEG3-Maleimide contains TCO and Maleimide groups, which can undergo specific "click" reactions with tetrazine groups or thiol groups, or "mercapto-acrylamide" reactions.
    TCO4-PEG3-Maleimide
  • HY-133374

    PROTAC Linkers Cancer
    DBCO-PEG12-Maleimide is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs . DBCO-PEG12-Maleimide is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.
    DBCO-PEG12-Maleimide
  • HY-155902A

    Maleimide-PEG2000-Hydroxy

    Biochemical Assay Reagents Others
    Mal-PEG2000-OH can be used as a macroinitiator to obtain amphiphilic diblock copolymers by ring-opening polymerization of LA. Nanoparticles prepared using amphiphilic block copolymers can form active drug delivery systems. Nanoparticles encapsulate Triptolide (HY-32735), which can avoid the disadvantage of Triptolide’s poor water solubility and reduce its toxicity.
    Mal-PEG2000-OH
  • HY-N16290

    Biochemical Assay Reagents Others
    Chol-PEG2000-maleimide is a PEG derivative composed of Cholesterol, PEG units and Maleimide (HY-W007324). Maleimide forms a stable thioether bond with sulfhydryl (-SH) groups .
    Chol-PEG2000 maleimide
  • HY-W441009B

    Liposome Others
    DSPE-PEG1000-Maleimide ammonium has DSPE phospholipid and maleimide to prepare nanostructured lipid carrier. DSPE-PEG1000-Maleimide ammonium can be used in drug delivery research .
    DSPE-PEG1000-Maleimide ammonium
  • HY-175216

    Drug-Linker Conjugates for ADC Topoisomerase Cancer
    Maleimide-Ph(3,5-F)-PEG4-Val-Ala-MF-6 is a drug-linker conjugate for ADC. Maleimide-Ph(3,5-F)-PEG4-Val-Ala-MF-6 consists of a topoisomerase 1 inhibitor (Topi MF-6) (HY-175203) and a cleavable linker (Maleimide-Ph(3,5-F)-PEG4-Val-Ala) (HY-175218). Maleimide-Ph(3,5-F)-PEG4-Val-Ala-MF-6 can be used for synthesis of ADCs .
    Maleimide-Ph(3,5-F)-PEG4-Val-Ala-MF-6
  • HY-W879049

    DBCO-NHCO-PEG3-Maleimide

    Biochemical Assay Reagents Others
    DBCO-PEG3-Maleimide is a PEG derivative consisting of DBCO, PEG units, and Maleimide (HY-W007324). NMaleimide forms a stable thioether bond with sulfhydryl (-SH) groups. DBCO-PEG3-Maleimide contains a DBCO group, which can undergo a strain-promoted alkyne-azide cycloaddition reaction (SPAAC) with molecules containing an azide group .
    DBCO-PEG3-Maleimide
  • HY-D2488

    Fluorescent Dye Others
    Sulfo Cy5.5-maleimide is a fluorescent dye containing a Maleimide (HY-W007324) functional group. Maleimide can be used to label thiol groups on antibodies, proteins and peptides.
    Sulfo Cy5.5-maleimide
  • HY-N15976

    Biochemical Assay Reagents Others
    DMG-pSar25 Maleimide is a lipid conjugated to DMG, Maleimide and pSar25 polymer. DMG-pSar25 Maleimide can be used to prepare lipid nanoparticles for drug delivery.
    DMG-pSar25 Maleimide
  • HY-156308

    ADC Linkers Cancer
    Me-Tet-PEG4-Maleimide is an ADC Linker containing 4 PEG units. Me-Tet-PEG4-Maleimide can utilize its own Tetrazine group to undergo a specific inverse electron demand Diels-Alder reaction (iEDDA) with compounds with TCO groups. Its maleimide group (-Maleimide) degrades in aqueous media and has been used in drug delivery studies.
    Me-Tet-PEG4-Maleimide
  • HY-156392

    PROTAC Linkers Cancer
    TCO4-PEG7-Maleimide is a PROTAC linker and belongs to the PEG class. TCO4-PEG7-Maleimide contains TCO and Maleimide groups, which can undergo specific "click" reactions with tetrazine groups or thiol groups, or "mercapto-acrylamide" reactions.
    TCO4-PEG7-Maleimide
  • HY-W738256

    MDTPA

    Radionuclide-Drug Conjugates (RDCs) Cancer
    Maleimide-DTPA (MDTPA) is a monoreactive DTPA derivative (MDTPA) with maleimide group as peptide binding site, which can be combined with radionuclides to prepare radionuclide conjugates (RDC). Maleimide-DTPA can chelate indium-111 (111In) and label peptides and peptides with indium-111. For example, it has high stability when combined with OST7 incubated in human serum, which is better than cyclic cDTPA. Maleimide-DTPA is a good material for medical imaging or treatment.
    Maleimide-DTPA
  • HY-155901

    Maleimide-NH-PEG2000-amine TFA

    Biochemical Assay Reagents Others
    Mal-NH-PEG2000-NH2TFA is a PEG derivative that may be used for thiol PEGylation of protein molecules. Its maleimide group (-Mal) degrades in aqueous media and finds application in drug delivery studies.
    Mal-NH-PEG2000-NH2 TFA
  • HY-D2182

    Fluorescent Dye Others
    Preactivated PE-Cy5 Maleimide is a sulfhydryl reactive dye that reacts with free sulfhydryl groups on proteins. Preactivated APC-Cy5.5 Maleimide binds easily to proteins or antibodies, and does not change the spectral characteristics of APC-Cy/YF after activation.
    Preactivated PE-Cy5 Maleimide
  • HY-D2180

    Fluorescent Dye Others
    Preactivated APC-Cy5.5 Maleimide is a sulfhydryl reactive dye that reacts with free sulfhydryl groups on proteins. Preactivated APC-Cy5.5 Maleimide binds easily to proteins or antibodies, and does not change the spectral characteristics of APC-Cy/YF after activation.
    Preactivated APC-Cy5.5 Maleimide
  • HY-140739A

    Liposome Neurological Disease Cancer
    DSPE-PEG2000-Maleimide free acid is a phospholipid-PEG conjugate. DSPE-PEG2000-Maleimide free acid utilizes the amphiphilicity of DSPE to insert into the lipid bilayer of liposomes or nanoparticles. DSPE-PEG2000-Maleimide free acid covalently couples to the sulfhydryl (-SH) of ligands (such as antibodies, peptides, or proteins) via thiol-maleimide click chemistry, giving the particles targeting capabilities. DSPE-PEG2000-Maleimide free acid can be used in the researches of breast cancer, lymphoma, and inherited retinal degeneration .
    DSPE-PEG2000-Maleimide free acid
  • HY-W1048661

    Biochemical Assay Reagents Others
    Biotin-PEG1000-maleimide is a PEG derivative consisting of a linear PEG chain with biotin attached to one end and maleimide modified to the other end. Biotin-PEG1000-maleimide anchors drugs or targeting ligands to liposomes or polymer nanocarriers through the maleimide end, and the biotin end is used for in vitro purification or in vivo targeted release .
    Biotin-PEG1000-maleimide
  • HY-W1048661A

    Biochemical Assay Reagents Others
    Biotin-PEG5000-maleimide is a PEG derivative consisting of a linear PEG chain with biotin attached to one end and maleimide modified to the other end. Biotin-PEG5000-maleimide anchors drugs or targeting ligands to liposomes or polymer nanocarriers through the maleimide end, and the biotin end is used for in vitro purification or in vivo targeted release .
    Biotin-PEG5000-maleimide
  • HY-D0152

    Fluorescent Dye Others
    Tetramethylrhodamine-6-maleimide is a fluorescent dye with a reactive sulfhydryl-specific moiety is covalently coupled to this cysteine. Tetramethylrhodamine-6-maleimide can be used as labels to detect local protein motions of the fully active Na+/K+-ATPase in real time .
    Tetramethylrhodamine-6-maleimide

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