Immunoassay Reagents
In this section, you can find a comprehensive range of immunoassay reagents essential for conducting various immunoassays. Immunoassays are crucial techniques used to detect and quantify specific proteins, hormones, antibodies, and antigens in biological samples. Our selection includes high-quality antibodies, antigens, enzyme substrates, buffers, and detection reagents designed to provide accurate and reliable results. These reagents are indispensable for applications in clinical diagnostics, pharmaceutical research, and biotechnology, enabling the precise measurement of biomolecules for disease diagnosis, therapeutic monitoring, and research studies. At CymitQuimica, we offer a wide array of immunoassay reagents to support your scientific endeavors, ensuring sensitivity, specificity, and reproducibility in your assays.
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Found 79 products on this category.
Sample Diluent
CAS:Sample diluent recommended for sample dilutions in the CAP® Cell Line HCP ELISA Kit (F820), MDCK HCP ELISA Kit (F800), and HeLa HCP ELISA Kit (F810). Offered in three volumes: 100, 500, and 1000 ml.4-Aminoantipyrine [for Biochemical Research]
CAS:Formula:C11H13N3OPurity:>98.0%(T)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:203.254-Nitrophenyl Phosphate Di(tris) Salt [Substrate for Phosphatase]
CAS:Formula:C6H6NO6P·(C4H11NO3)2Purity:>90.0%(T)Color and Shape:White to Orange to Green powder to crystalineMolecular weight:461.36Nitro Blue Tetrazolium [for Biochemical Research]
CAS:Formula:C40H30Cl2N10O6Purity:>98.0%(T)(HPLC)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:817.643,3'-Diaminobenzidine Tetrahydrochloride Hydrate [for Biochemical Research]
CAS:Formula:C12H14N4·4HCl·xH2OPurity:>98.0%(HPLC)(N)Color and Shape:White to Amber to Dark purple powder to crystalMolecular weight:360.10 (as Anhydrous)4-Aminoantipyrine
CAS:Formula:C11H13N3OPurity:98%Color and Shape:SolidMolecular weight:203.240419999999972(3H)-Benzothiazolone, 3-methyl-, hydrazone, monohydrochloride
CAS:Formula:C8H10ClN3SPurity:98%Color and Shape:SolidMolecular weight:215.7031Disodium 4-Nitrophenyl Phosphate Hexahydrate [for Biochemical Research]
CAS:Formula:C6H4NNa2O6P·6H2OPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:371.14Sodium 3-(N-Ethyl-3-methoxyanilino)-2-hydroxy-1-propanesulfonate [for Biochemical Research]
CAS:Formula:C12H18NNaO5SPurity:>98.0%(T)(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:311.33N-(2-Hydroxy-3-sulfopropyl)-3,5-dimethoxyaniline Sodium Salt [for Biochemical Research]
CAS:Formula:C11H16NNaO6SPurity:>98.0%(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:313.30Sample Diluent Buffer
This Sample Diluent Buffer is used to dilute samples that will be tested in the Protein L Mix-N-Go™ ELISA Kit, F1065.Tetranitroblue tetrazolium chloride
CAS:Formula:C40H28Cl2N12O10Purity:96%Color and Shape:SolidMolecular weight:907.63072000000052,4,6-Tribromo-3-hydroxybenzoic acid
CAS:Formula:C7H3Br3O3Purity:98%Color and Shape:SolidMolecular weight:374.8089Goat IgG Sample Diluent
CAS:Recommended sample diluent for diluting samples in the Goat IgG Impurity ELISA Kit, F210. Offered in three different volumes; 100 ml, 500 ml, 1000 ml.1,2-Phenylenediamine [for Biochemical Research]
CAS:Formula:C6H8N2Purity:>98.0%(GC)(T)Color and Shape:White to Almost white powder to crystalMolecular weight:108.143,3'-(3,3'-Dimethoxy-[1,1'-biphenyl]-4,4'-diyl)bis(2,5-diphenyl-2H-tetrazol-3-ium) chloride
CAS:Formula:C40H32Cl2N8O2Purity:95%Color and Shape:SolidMolecular weight:727.64048BCIP/NBT Substrate
CAS:5-bromo-4-chloro-3-indolyl-phosphate and nitroblue tetrazolium. For use in WB, detects alkaline phosphatase.Sodium 3-(N-Ethylanilino)propanesulfonate [for Biochemical Research]
CAS:Formula:C11H16NNaO3SPurity:>98.0%(HPLC)Color and Shape:White to Almost white powder to crystalMolecular weight:265.303,3',5,5'-Tetramethylbenzidine [for Biochemical Research]
CAS:Formula:C16H20N2Purity:>98.0%(T)(HPLC)Color and Shape:White to Green to Brown powder to crystalineMolecular weight:240.355-Aminosalicylic Acid [for Biochemical Research]
CAS:Formula:C7H7NO3Purity:>98.0%(T)Color and Shape:White to Gray to Red powder to crystalMolecular weight:153.141-Naphthalenol, dihydrogen phosphate, disodium salt, hydrate (9CI)
CAS:Formula:C10H11Na2O5PPurity:95%Color and Shape:SolidMolecular weight:288.1446Iodonitrotetrazolium chloride
CAS:Formula:C19H13ClIN5O2Purity:95%Color and Shape:SolidMolecular weight:505.69629000000012,4-Dichlorophenol [for Biochemical Research]
CAS:Formula:C6H4Cl2OPurity:>98.0%(GC)Color and Shape:White to Almost white powder to crystalMolecular weight:163.00Sodium naphthalen-1-yl phosphate
CAS:Formula:C10H7Na2O4PPurity:98%Color and Shape:SolidMolecular weight:268.1135Mix-N-Go™ Sample Diluent A
CAS:Used to dilute samples in the Avantor J.T.Baker® BAKERBOND® PROchievA™ Protein A Mix-N-Go™ ELISA Kit, F965.3-Methyl-2-benzothiazolinonehydrazone Hydrochloride [for Biochemical Research]
CAS:Formula:C8H9N3S·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:215.701,2-Phenylenediamine Dihydrochloride [for Biochemical Research]
CAS:Formula:C6H8N2·2HClPurity:>98.0%(HPLC)(N)Color and Shape:White to Light yellow to Light red powder to crystalMolecular weight:181.06Stop Solution
CAS:Controlled ProductLiquid stop solution for use in TMB microwell applications, 12 ml3,3-Diaminobenzidine Tetrahydrochloride Hydrate
CAS:Formula:C12H17ClN4OPurity:96%Color and Shape:SolidMolecular weight:268.74258Monosodium 1-Naphthyl Phosphate Monohydrate [Substrate for Phosphatase]
CAS:Formula:C10H8NaO4P·H2OPurity:>97.0%(T)Color and Shape:White to Light yellow to Light red powder to crystalMolecular weight:264.155-Bromo-4-chloro-3-indolyl Phosphate p-Toluidine Salt [for Biochemical Research]
CAS:Formula:C8H6BrClNO4P·C7H9NPurity:>98.0%(T)Color and Shape:White to Orange to Green powder to crystalMolecular weight:433.623,3'-Diaminobenzidine [for Biochemical Research]
CAS:Formula:C12H14N4Purity:>97.0%(T)Color and Shape:Light yellow to Brown powder to crystalMolecular weight:214.27Disodium 4-nitrophenylphosphate
CAS:Formula:C6H4NNa2O6PPurity:98%Color and Shape:SolidMolecular weight:263.052361SP2/0 Sample Diluent
CAS:Recommended sample diluent for the SP2/0 HCP ELISA Kit, F180. Offered in three different volumes: 100 ml, 500 ml, 1000 ml.o-Dianisidine Dihydrochloride [for Biochemical Research]
CAS:Formula:C14H16N2O2·2HClPurity:>98.0%(HPLC)Color and Shape:White to Gray to Red powder to crystalMolecular weight:317.214-Amino-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one hydrochloride
CAS:Formula:C11H14ClN3OPurity:98%Color and Shape:SolidMolecular weight:239.7014o-Dianisidine [for Biochemical Research]
CAS:Formula:C14H16N2O2Purity:>90.0%(T)Color and Shape:Yellow to Amber to Dark purple powder to crystalMolecular weight:244.293-Amino-9-ethylcarbazole [for Biochemical Research]
CAS:Formula:C14H14N2Purity:>90.0%(T)(HPLC)Color and Shape:Light yellow to Brown to Dark green powder to crystalMolecular weight:210.28Sample Diluent Buffer
CAS:Recommended sample diluent for several ELISA kits. Offered in three different volumes: 100, 500, and 1000 ml.4-Chloro-1-naphthol [for Biochemical Research]
CAS:Formula:C10H7ClOPurity:>98.0%(T)Color and Shape:White to Gray to Brown powder to crystalMolecular weight:178.62STAB-ELISA-r™ Enzyme Conjugate Diluent, HRP
CAS:This diluent is used for stabilization of enzyme HRP and HRP:antibody conjugates.Goat Milk Proteins Sample Diluent
CAS:Recommended sample diluent for the Goat Milk Proteins ELISA Kit (F240). Offered in three volumes: 100 ml, 500 ml, and 1000 ml.NS/0 Sample Diluent
CAS:Recommended sample diluent for the NS/0 HCP ELISA Kit (F220). Offered in three volumes: 100 ml, 500 ml, and 1000 ml.2H-Tetrazolium, 2,2'-(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis[3-(4-nitrophenyl)-5-phenyl-, chloride (1:2)
CAS:Formula:C40H30Cl2N10O6Purity:95%Color and Shape:SolidMolecular weight:817.6356N,N-Diethyl-m-toluidine [for Biochemical Research]
CAS:Formula:C11H17NPurity:>99.0%(GC)Color and Shape:Light orange to Yellow to Green clear liquidMolecular weight:163.263,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine
CAS:Formula:C16H20N2Purity:98%Color and Shape:SolidMolecular weight:240.3434Ref: IN-DA00I9SJ
1g29.00€5g56.00€10g70.00€1kgTo inquire25g125.00€2kgTo inquire5kgTo inquire100g276.00€500gTo inquire250mg25.00€N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3-methoxyaniline sodium salt dihydrate
CAS:Formula:C12H22NNaO7SPurity:98%Color and Shape:SolidMolecular weight:347.3604AVIPure® Sample Diluent
CAS:Controlled ProductSample diluent recommended for sample dilutions in the Avitide AVIPure® - AAV9 Residual Ligand Assay (F970).N,N-Diethyl-3-methylaniline
CAS:Formula:C11H17NPurity:98%Color and Shape:LiquidMolecular weight:163.2594N-(2-Hydroxy-3-sulfopropyl)-3,5-dimethoxyaniline sodium salt
CAS:Formula:C11H16NNaO6SPurity:98%Color and Shape:SolidMolecular weight:313.3026Phosphoric acid, mono(4-nitrophenyl) ester, sodium salt, hydrate(1:2:6)OTHER CA INDEX NAMES:Phosphoric acid, mono(4-nitrophenyl) ester, disodium salt, hexahydrate
CAS:Formula:C6H16NNa2O12PPurity:98%Color and Shape:SolidMolecular weight:371.1449H-Carbazol-3-amine, 9-ethyl-
CAS:Formula:C14H14N2Purity:95%Color and Shape:LiquidMolecular weight:210.27436000000006Mix-N-Go™ Sample Diluent
CAS:Used to dilute samples only in the Protein A Mix-N-Go™ ELISA Kits F600, F610, F740, F910, F950, and F960 - EndonucleaseGTP® ELISA Kit .Sample Diluent
CAS:Sample diluent recommended for sample dilutions in the HEK 293 HCP ELISA Kit, 3G (F650S).AzBTS [=2,2'-Azinobis(3-ethylbenzothiazoline-6-sulfonic Acid Ammonium Salt)] [for Biochemical Research]
CAS:Formula:C18H24N6O6S4Purity:>98.0%(T)Color and Shape:White to Dark green powder to crystalMolecular weight:548.675-Amino-2-hydroxybenzoic acid
CAS:Formula:C7H7NO3Purity:98%Color and Shape:SolidMolecular weight:153.13538TMB Substrate for ELISA
TMB substrate for horseradish peroxidase microwell applications. Changes from colorless to blue. For use in ELISA. Offered in two different volumes: 12 ml and 100 mlN-Ethyl-N-(3-sulfopropyl)aniline sodium salt (ALPS)
CAS:Formula:C11H16NNaO3SPurity:%Color and Shape:SolidMolecular weight:265.3044[1,1'-Biphenyl]-3,3',4,4'-tetramine, hydrochloride, hydrate (1:4:2)
CAS:Formula:C12H22Cl4N4O2Purity:96%Color and Shape:SolidMolecular weight:396.1406800000001TMB Substrate for WB
Ready-to-use, horseradish peroxidase membrane substrate. For use in western blot analysis. Offered in two different volumes: 100 ml or 1000 ml.Blue Tetrazolium [for Biochemical Research]
CAS:Formula:C40H32Cl2N8O2Purity:>95.0%(T)Color and Shape:White to Amber powder to crystalMolecular weight:727.65N,N-Dimethylaniline [for Biochemical Research]
CAS:Formula:C8H11NPurity:>99.0%(GC)Color and Shape:Colorless to Light orange to Yellow clear liquidMolecular weight:121.18Disodium 1-Naphthyl Phosphate Hydrate [Substrate for Phosphatase]
CAS:Formula:C10H7Na2O4P·xH2OPurity:97.0 to 103.0 %(calcd.on anh.substance)Color and Shape:White to Light yellow to Light red powder to crystalMolecular weight:268.12 (as Anhydrous)2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium Chloride [for Biochemical Research]
CAS:Formula:C19H13ClIN5O2Purity:>98.0%(HPLC)Color and Shape:White to Yellow to Orange powder to crystalMolecular weight:505.706-Benzothiazolesulfonic acid, 2,2'-(1,2-hydrazinediylidene)bis[3-ethyl-2,3-dihydro-, ammonium salt (1:2)
CAS:Formula:C18H24N6O6S4Purity:98%Color and Shape:SolidMolecular weight:548.6798BSA Sample Diluent
CAS:For sample dilution with Cygnus BSA, Bovine IgG, Bovine Plasma Protein, and Bovine Transferrin ELISA Kits.4-Aminoantipyrine Hydrochloride [for Biochemical Research]
CAS:Formula:C11H13N3O·HClPurity:>98.0%(T)(HPLC)Color and Shape:White to Light yellow to Light orange powder to crystalMolecular weight:239.70Sodium naphthalen-1-yl hydrogenphosphate hydrate
CAS:Formula:C10H11NaO5PPurity:98%Color and Shape:SolidMolecular weight:265.154871Azoic Diazo Component 24 (Salt) [for Biochemical Research]
CAS:Formula:C30H28Cl2N6O6·ZnCl2Purity:>95.0%(T)Color and Shape:Yellow to Brown to Dark green powder to crystalMolecular weight:775.775-Bromo-4-chloro-3-indolyl phosphate p-toluidine salt
CAS:Formula:C22H24BrClN3O4PPurity:98%Color and Shape:SolidMolecular weight:540.7744
![4-Aminoantipyrine [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FA2254.webp&w=3840&q=75)
![4-Nitrophenyl Phosphate Di(tris) Salt [Substrate for Phosphatase]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FN0422.webp&w=3840&q=75)
![Nitro Blue Tetrazolium [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD0844.webp&w=3840&q=75)
![3,3'-Diaminobenzidine Tetrahydrochloride Hydrate [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD3757.webp&w=3840&q=75)
![Disodium 4-Nitrophenyl Phosphate Hexahydrate [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD4005.webp&w=3840&q=75)
![Sodium 3-(N-Ethyl-3-methoxyanilino)-2-hydroxy-1-propanesulfonate [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FS0826.webp&w=3840&q=75)
![N-(2-Hydroxy-3-sulfopropyl)-3,5-dimethoxyaniline Sodium Salt [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FS0827.webp&w=3840&q=75)
![1,2-Phenylenediamine [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FP1805.webp&w=3840&q=75)
![3,3'-(3,3'-Dimethoxy-[1,1'-biphenyl]-4,4'-diyl)bis(2,5-diphenyl-2H-tetrazol-3-ium) chloride](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA007S1S.webp&w=3840&q=75)
![Sodium 3-(N-Ethylanilino)propanesulfonate [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FS0817.webp&w=3840&q=75)
![3,3',5,5'-Tetramethylbenzidine [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FT2573.webp&w=3840&q=75)
![5-Aminosalicylic Acid [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FA2291.webp&w=3840&q=75)
![2,4-Dichlorophenol [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD3865.webp&w=3840&q=75)
![3-Methyl-2-benzothiazolinonehydrazone Hydrochloride [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FM2155.webp&w=3840&q=75)
![1,2-Phenylenediamine Dihydrochloride [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FP1144.webp&w=3840&q=75)
![Monosodium 1-Naphthyl Phosphate Monohydrate [Substrate for Phosphatase]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FN0452.webp&w=3840&q=75)
![5-Bromo-4-chloro-3-indolyl Phosphate p-Toluidine Salt [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB1239.webp&w=3840&q=75)
![3,3'-Diaminobenzidine [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD3756.webp&w=3840&q=75)
![o-Dianisidine Dihydrochloride [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD3893.webp&w=3840&q=75)
![o-Dianisidine [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD3864.webp&w=3840&q=75)
![3-Amino-9-ethylcarbazole [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FA2167.webp&w=3840&q=75)
![4-Chloro-1-naphthol [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FC2291.webp&w=3840&q=75)
![2H-Tetrazolium, 2,2'-(3,3'-dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis[3-(4-nitrophenyl)-5-phenyl-, chl…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA0039OO.webp&w=3840&q=75)
![N,N-Diethyl-m-toluidine [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD3868.webp&w=3840&q=75)
![3,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA00I9SJ.webp&w=3840&q=75)
![AzBTS [=2,2'-Azinobis(3-ethylbenzothiazoline-6-sulfonic Acid Ammonium Salt)] [for Biochemical Rese…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FA2166.webp&w=3840&q=75)
![[1,1'-Biphenyl]-3,3',4,4'-tetramine, hydrochloride, hydrate (1:4:2)](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb-webp%2FDA001XIL.webp&w=3840&q=75)
![Blue Tetrazolium [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB3581.webp&w=3840&q=75)
![N,N-Dimethylaniline [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FD3866.webp&w=3840&q=75)
![Disodium 1-Naphthyl Phosphate Hydrate [Substrate for Phosphatase]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FP0263.webp&w=3840&q=75)
![2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium Chloride [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FI0781.webp&w=3840&q=75)
![4-Aminoantipyrine Hydrochloride [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FA0257.webp&w=3840&q=75)
![Azoic Diazo Component 24 (Salt) [for Biochemical Research]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3B%2Fthumb-webp%2FB0785.webp&w=3840&q=75)
