Assays & Kits

Assay & Kits

Cosmo Bio USA provides a comprehensive portfolio of specialized assays and kits from leading global suppliers, supporting research across key areas of life science and biomedical investigation. Featured products include Atlas Antibodies' MolBoolian™ kit, an advanced multiplex immunostaining system for visualizing protein-protein interactions with exceptional specificity. MBL International contributes specialized immunoassays and diagnostics, including MHC tetramer kits for T cell analysis, ELISA kits for autoimmune and infectious disease biomarkers, apoptosis detection systems, and PCR assays for pathogen identification. CUSABIO offers an extensive ELISA kit catalog for cytokines, growth factors, hormones, and oncology markers across multiple species. KAL (Kyowa Antibody Laboratory) provides targeted antibody-based kits for immune cell markers and nuclear receptors, optimized for immunohistochemistry, immunocytochemistry, and flow cytometric applications. KOMA Biotech supplements the collection with kits for reactive oxygen species detection, phagocytosis assessment, immunoglobulin quantification, and optimized PCR technologies including Direct and Multiplex PCR systems.

The portfolio is further enhanced by Home Algae Biotechnology's R-PE and APC Antibody Labeling Kits designed for flow cytometry and microscopy applications. Nichirei Biosciences contributes high-sensitivity immunohistochemical detection systems, including the Simple Stain™ MAX series. Toyobo Co., Ltd. (TYB) offers precision molecular biology reagents, including real-time PCR systems, reverse transcription kits, and high-fidelity DNA polymerases. Yeastern Biotech supports nucleic acid research with purification systems, PCR product cleanup kits, and cloning efficiency reagents. Bioquochem (BQC) specializes in oxidative stress assessment, providing TAC, FRAP, ABTS, and ROS detection methodologies. Cellular Engineering Technologies (CET) advances stem cell research with their non-viral Human iPSC Reprogramming system utilizing episomal DNA vectors. Cosmo Bio further enables glycobiology research with the GlyScope ABEE Labeling Kit for glycan analysis and Fushimi Pharmaceutical's SG-Oxazoline for glycoengineering applications. SUDx-Biotec complements the selection with their innovative Sugar Chain-Immobilized Gold Nanoparticles (SGNPs) for molecular binding and inhibition assays. Cosmo Bio USA's curated selection delivers validated, high-performance methodologies that facilitate scientific advancement.

 

  • S100 Calcium Binding Protein B (S100B) ELISA Kit (dog)

    CUSABIO

    S100 Calcium Binding Protein B (S100B) ELISA Kit (dog)

    Catalog No.(s): CSB-EL020643DO-1, CSB-EL020643DO-5, CSB-EL020643DO-10

    Sample Type: serum, plasma, tissue homogenates Detection Range: 39 pg/mL-2500 pg/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 9.8 pg/mLAlias: Documents & Links for S100 Calcium Binding Protein B (S100B) ELISA...

    $830.00 - $5,574.00
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  • S100A9 ELISA Kit (rat)

    CUSABIO

    S100A9 ELISA Kit (rat)

    Catalog No.(s): CSB-EL020642RA-1, CSB-EL020642RA-5, CSB-EL020642RA-10

    Sample Type: serum, plasma, tissue homogenatesDetection Range: 0.45 ng/mL-30 ng/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 0.11 ng/mLAlias: 60B8AG, CAGB, CFAG, CGLB, L1AG, LIAG, MAC387, MIF, MRP14, NIF, P14,...

    $625.00 - $4,918.00
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  • S100A9 ELISA Kit (mouse)

    CUSABIO

    S100A9 ELISA Kit (mouse)

    Catalog No.(s): CSB-EL020642MO-1, CSB-EL020642MO-5, CSB-EL020642MO-10

    Sample Type: serum, plasma, cell culture supernates, tissue homogenatesDetection Range: 0.45 ng/mL-30 ng/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 0.11 ng/mLAlias: 60B8AG, CAGB, CFAG, CGLB, L1AG, LIAG, MAC387,...

    $625.00 - $4,918.00
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  • S100-A8 Protein (S100A8) ELISA Kit (rat)

    CUSABIO

    S100-A8 Protein (S100A8) ELISA Kit (rat)

    Catalog No.(s): CSB-EL020641RA-1, CSB-EL020641RA-5, CSB-EL020641RA-10

    Sample Type: serum, plasma, tissue homogenatesDetection Range: 3.12 ng/mL-200 ng/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 0.78 ng/mLAlias: 60B8AG, CAGA, CFAG, CGLA, CP-10, L1Ag, MA387, MIF, MRP8, NIF, P8,...

    $730.00 - $5,184.00
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  • S100 Calcium Binding Protein A8 (S100A8) ELISA Kit (mouse)

    CUSABIO

    S100 Calcium Binding Protein A8 (S100A8) ELISA Kit (mouse)

    Catalog No.(s): CSB-EL020641MO-1, CSB-EL020641MO-5, CSB-EL020641MO-10

    Sample Type: serum, plasma, tissue homogenatesDetection Range: 2.7 ng/ml-2000 ng/mlAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 2.7 ng/mlAlias: Documents & Links for S100 Calcium Binding Protein A8 (S100A8)...

    $730.00 - $5,184.00
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  • Protein S100-A7A (S100A7A) ELISA Kit (human)

    CUSABIO

    Protein S100-A7A (S100A7A) ELISA Kit (human)

    Catalog No.(s): CSB-EL020636HU-1, CSB-EL020636HU-5, CSB-EL020636HU-10

    Sample Type: serum, plasma, tissue homogenates, urineDetection Range: 0.312 ng/mL-20 ng/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 0.078 ng/mLAlias: NICE-2, S100A15, S100A7L1, S100A7f, OTTHUMP00000015325|S100...

    $730.00 - $5,184.00
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  • Protein S100-A6 (S100A6) ELISA Kit (rat)

    CUSABIO

    Protein S100-A6 (S100A6) ELISA Kit (rat)

    Catalog No.(s): CSB-EL020634RA-1, CSB-EL020634RA-5, CSB-EL020634RA-10

    Sample Type: serum, plasma, tissue homogenates, cell lysatesDetection Range: 2.4 ng/mL-150 ng/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 0.6 ng/mLAlias: 2A9, 5B10, CABP, CACY, PRA, OTTHUMP00000015473|S100...

    $730.00 - $5,184.00
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  • Protein S100-A4 (S100A4) ELISA Kit (mouse)

    CUSABIO

    Protein S100-A4 (S100A4) ELISA Kit (mouse)

    Catalog No.(s): CSB-EL020632MO-1, CSB-EL020632MO-5, CSB-EL020632MO-10

    Sample Type: serum, plasma, cell culture supernates, tissue homogenatesDetection Range: 62.5 pg/mL-4000 pg/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 15.6 pg/mLAlias: 18A2, 42A, CAPL, FSP1, MTS1, P9KA, PEL98,...

    $730.00 - $5,184.00
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  • Protein S100-A4 (S100A4) ELISA Kit (human)

    CUSABIO

    Protein S100-A4 (S100A4) ELISA Kit (human)

    Catalog No.(s): CSB-EL020632HU-1, CSB-EL020632HU-5, CSB-EL020632HU-10

    Sample Type: serum, plasma, cell culture supernates, tissue homogenatesDetection Range: 0.9 ng/mL-60 ng/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 0.225 ng/mLAlias: 18A2, 42A, CAPL, FSP1, MTS1, P9KA, PEL98,...

    $730.00 - $5,184.00
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  • Protein S100-A2 (S100A2) ELISA Kit (human)

    CUSABIO

    Protein S100-A2 (S100A2) ELISA Kit (human)

    Catalog No.(s): CSB-EL020630HU-1, CSB-EL020630HU-5, CSB-EL020630HU-10

    Sample Type: serum, plasma, tissue homogenates, cell lysatesDetection Range: 1.56 ng/mL-100 ng/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 0.39 ng/mLAlias: RP11-49N14.8, CAN19, MGC111539, S100L,...

    $730.00 - $5,184.00
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  • Protein S100-A10 (S100A10) ELISA Kit (human)

    CUSABIO

    Protein S100-A10 (S100A10) ELISA Kit (human)

    Catalog No.(s): CSB-EL020623HU-1, CSB-EL020623HU-5, CSB-EL020623HU-10

    Sample Type: serum, plasma, tissue homogenatesDetection Range: 0.312 ng/mL-20 ng/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 0.078 ng/mLAlias: 42C, ANX2L, ANX2LG, CAL1L, CLP11, Ca[1], GP11, MGC111133, P11, p10,...

    $625.00 - $4,918.00
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  • Protein S100-A1 (S100A1) ELISA Kit (rat)

    CUSABIO

    Protein S100-A1 (S100A1) ELISA Kit (rat)

    Catalog No.(s): CSB-EL020622RA-1, CSB-EL020622RA-5, CSB-EL020622RA-10

    Sample Type: serum, plasma, tissue homogenatesDetection Range: 6.25 ng/mL-400 ng/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 1.56 ng/mLAlias: S100, S100-alpha, S100A, S100 alpha|S100 calcium-binding protein...

    $625.00 - $4,918.00
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  • Runt-related transcription factor 2 (RUNX2) ELISA Kit (rat)

    CUSABIO

    Runt-related transcription factor 2 (RUNX2) ELISA Kit (rat)

    Catalog No.(s): CSB-EL020594RA-1, CSB-EL020594RA-5, CSB-EL020594RA-10

    Sample Type: serum, plasma, tissue homogenates, cell lysatesDetection Range: 3.12 ng/mL-200 ng/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 0.78 ng/mLAlias: RP1-166H4.1, AML3, CBFA1, CCD, CCD1, MGC120022,...

    $730.00 - $5,184.00
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  • Reticulon-4 receptor-like 2 (RTN4RL2) ELISA Kit (human)

    CUSABIO

    Reticulon-4 receptor-like 2 (RTN4RL2) ELISA Kit (human)

    Catalog No.(s): CSB-EL020576HU-1, CSB-EL020576HU-5, CSB-EL020576HU-10

    Sample Type: serum, plasma, tissue homogenates, cell lysatesDetection Range: 0.156 ng/mL-10 ng/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 0.039 ng/mLAlias: NGRH1, NgR2, Nogo-66 receptor homolog 1 Documents &...

    $730.00 - $5,184.00
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  • Reticulon-4 (RTN4) ELISA Kit (human)

    CUSABIO

    Reticulon-4 (RTN4) ELISA Kit (human)

    Catalog No.(s): CSB-EL020572HU-1, CSB-EL020572HU-5, CSB-EL020572HU-10

    Sample Type: serum, plasma, tissue homogenatesDetection Range: 46.88 pg/mL-3000 pg/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 11.75 pg/mLAlias: ASY, NI220/250, NOGO, NOGO-A, NOGOC, NSP, NSP-CL, Nbla00271,...

    $730.00 - $5,184.00
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  • R-spondin-4 (RSPO4) ELISA Kit (mouse)

    CUSABIO

    R-spondin-4 (RSPO4) ELISA Kit (mouse)

    Catalog No.(s): CSB-EL020553MO-1, CSB-EL020553MO-5, CSB-EL020553MO-10

    Sample Type: serum, plasma, tissue homogenatesDetection Range: 34.4 pg/mL-2200 pg/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 8.6 pg/mLAlias: RP5-824F16.1, C20orf182, CRISTIN4, FLJ16018, roof plate-specific...

    $730.00 - $5,184.00
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  • R-spondin-3 (RSPO3) ELISA Kit (mouse)

    CUSABIO

    R-spondin-3 (RSPO3) ELISA Kit (mouse)

    Catalog No.(s): CSB-EL020552MO-1, CSB-EL020552MO-5, CSB-EL020552MO-10

    Sample Type: serum, plasma, tissue homogenatesDetection Range: 4.7 pg/mL-300 pg/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 1.17 pg/mLAlias: CRISTIN1, FLJ14440, PWTSR, THSD2, R-spondin 3|thrombospondin, type I,...

    $730.00 - $5,184.00
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  • R-spondin-2 (RSPO2) ELISA Kit (mouse)

    CUSABIO

    R-spondin-2 (RSPO2) ELISA Kit (mouse)

    Catalog No.(s): CSB-EL020551MO-1, CSB-EL020551MO-5, CSB-EL020551MO-10

    Sample Type: serum, plasma, tissue homogenatesDetection Range: 31.25 pg/mL-2000 pg/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 7.8 pg/mLAlias: CRISTIN2, MGC35555, MGC43342, R-spondin family, member 2 Documents...

    $730.00 - $5,184.00
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  • R-spondin-2 (RSPO2) ELISA Kit (human)

    CUSABIO

    R-spondin-2 (RSPO2) ELISA Kit (human)

    Catalog No.(s): CSB-EL020551HU-1, CSB-EL020551HU-5, CSB-EL020551HU-10

    Sample Type: serum, plasma, tissue homogenates, cell lysatesDetection Range: 0.156 ng/mL-10 ng/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 0.039 ng/mLAlias: CRISTIN2, MGC35555, MGC43342, R-spondin family, member...

    $730.00 - $5,184.00
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  • R-spondin-1 (RSPO1) ELISA Kit (mouse)

    CUSABIO

    R-spondin-1 (RSPO1) ELISA Kit (mouse)

    Catalog No.(s): CSB-EL020550MO-1, CSB-EL020550MO-5, CSB-EL020550MO-10

    Sample Type: serum, plasma, tissue homogenatesDetection Range: 6.25 pg/mL-400 pg/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 1.56 pg/mLAlias: RP11-566C13.1, CRISTIN3, FLJ40906, RSPO,...

    $730.00 - $5,184.00
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  • R-spondin-1 (RSPO1) ELISA Kit (human)

    CUSABIO

    R-spondin-1 (RSPO1) ELISA Kit (human)

    Catalog No.(s): CSB-EL020550HU-1, CSB-EL020550HU-5, CSB-EL020550HU-10

    Sample Type: serum, plasma, tissue homogenatesDetection Range: 62.5 pg/mL-4000 pg/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 15.6 pg/mLAlias: RP11-566C13.1, CRISTIN3, FLJ40906, RSPO,...

    $730.00 - $5,184.00
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  • Repetin (RPTN) ELISA Kit (human)

    CUSABIO

    Repetin (RPTN) ELISA Kit (human)

    Catalog No.(s): CSB-EL020501HU-1, CSB-EL020501HU-5, CSB-EL020501HU-10

    Sample Type: serum, plasma, tissue homogenatesDetection Range: 0.625 ng/mL-40 ng/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 0.156 ng/mL Alias: RP11-107M16.6, FLJ39117, intermediate filament-associated...

    $730.00 - $5,184.00
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  • Nuclear receptor ROR-Gamma (RORC) ELISA Kit (human)

    CUSABIO

    Nuclear receptor ROR-Gamma (RORC) ELISA Kit (human)

    Catalog No.(s): CSB-EL020071HU-1, CSB-EL020071HU-5, CSB-EL020071HU-10

    Sample Type: serum, plasma, tissue homogenates, cell lysatesDetection Range: 12.5 pg/mL-800 pg/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 3.12 pg/mLAlias: MGC129539, NR1F3, RORG, RZR-GAMMA, RZRG, TOR,...

    $730.00 - $5,184.00
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  • Roundabout homolog 4 (ROBO4) ELISA Kit (mouse)

    CUSABIO

    Roundabout homolog 4 (ROBO4) ELISA Kit (mouse)

    Catalog No.(s): CSB-EL020057MO-1, CSB-EL020057MO-5, CSB-EL020057MO-10

    Sample Type: serum, plasma, tissue homogenatesDetection Range: 0.156 ng/mL-10 ng/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 0.039 ng/mLAlias: ECSM4, FLJ20798, MGC133352, MGC133353, MRB, roundabout homolog 4,...

    $730.00 - $5,184.00
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  • Roundabout homolog 4 (ROBO4) ELISA Kit (human)

    CUSABIO

    Roundabout homolog 4 (ROBO4) ELISA Kit (human)

    Catalog No.(s): CSB-EL020057HU-1, CSB-EL020057HU-5, CSB-EL020057HU-10

    Sample Type: serum, plasma, tissue homogenates, cell culture supernates, urineDetection Range: 62.5 pg/mL-4000 pg/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 15.6 pg/mL Alias: ECSM4, FLJ20798, MGC133352,...

    $730.00 - $5,184.00
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  • Roundabout homolog 1 (ROBO1) ELISA Kit (human)

    CUSABIO

    Roundabout homolog 1 (ROBO1) ELISA Kit (human)

    Catalog No.(s): CSB-EL020054HU-1, CSB-EL020054HU-5, CSB-EL020054HU-10

    Sample Type: serum, plasma, tissue homogenatesDetection Range: 0.156 ng/mL-10 ng/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 0.039 ng/mL Alias: DUTT1, FLJ21882, MGC131599, MGC133277, SAX3, roundabout...

    $730.00 - $5,184.00
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  • RING finger protein 207 (RNF207) ELISA Kit (human)

    CUSABIO

    RING finger protein 207 (RNF207) ELISA Kit (human)

    Catalog No.(s): CSB-EL019870HU-1, CSB-EL019870HU-5, CSB-EL019870HU-10

    Sample Type: serum, plasma, tissue homogenates, cell lysatesDetection Range: 15.6 pg/mL-1000 pg/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 3.9 pg/mLAlias: C1orf188, FLJ32096, FLJ46380, FLJ46593, Documents &...

    $730.00 - $5,184.00
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  • Ribonuclease 7 (RNASE7) ELISA Kit (human)

    CUSABIO

    Ribonuclease 7 (RNASE7) ELISA Kit (human)

    Catalog No.(s): CSB-EL019798HU-1, CSB-EL019798HU-5, CSB-EL019798HU-10

    Sample Type: serum, plasma, urine, saliva, cell culture supernates, tissue homogenates, cell lysatesDetection Range: 1.56 ng/mL-100 ng/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 0.39 ng/mL Alias: MGC133220,...

    $730.00 - $5,184.00
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  • Relaxin 1 (RLN1) ELISA Kit (rat)

    CUSABIO

    Relaxin 1 (RLN1) ELISA Kit (rat)

    Catalog No.(s): CSB-EL019749RA-1, CSB-EL019749RA-5, CSB-EL019749RA-10

    Sample Type: serum, plasma, tissue homogenates, cell lysatesDetection Range: 2.4 pg/mL-150 pg/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 0.6 pg/mLAlias: H1, RLXH1, bA12D24.3.1, bA12D24.3.2, preprorelaxin...

    $730.00 - $5,184.00
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  • RE1-silencing transcription factor (REST) ELISA Kit (human)

    CUSABIO

    RE1-silencing transcription factor (REST) ELISA Kit (human)

    Catalog No.(s): CSB-EL019571HU-1, CSB-EL019571HU-5, CSB-EL019571HU-10

    Sample Type: serum, plasma, tissue homogenates, cell lysatesDetection Range: 31.25 pg/mL-2000 pg/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 7.81 pg/mLAlias: NRSF, XBR, neuron restrictive silencer...

    $730.00 - $5,184.00
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  • Reelin (RELN) ELISA Kit (mouse)

    CUSABIO

    Reelin (RELN) ELISA Kit (mouse)

    Catalog No.(s): CSB-EL019557MO-1, CSB-EL019557MO-5, CSB-EL019557MO-10

    Sample Type: serum, plasma, tissue homogenatesDetection Range: 6.25 pg/mL-400 pg/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 1.56 pg/mLAlias: PRO1598, RL, OTTHUMP00000211830 Documents & Links for Reelin (RELN)...

    $730.00 - $5,184.00
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  • Reelin (RELN) ELISA Kit (human)

    CUSABIO

    Reelin (RELN) ELISA Kit (human)

    Catalog No.(s): CSB-EL019557HU-1, CSB-EL019557HU-5, CSB-EL019557HU-10

    Sample Type: Detection Range: Assay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: Alias: Documents & Links for Reelin (RELN) ELISA Kit (human) Manual csb-el019557hu_human-reelinreln-elisa-kit_manual.pdf Vendor...

    $730.00 - $5,184.00
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  • Regenerating islet-derived protein 3-gamma (REG3G) ELISA Kit (rat)

    CUSABIO

    Regenerating islet-derived protein 3-gamma (REG3G) ELISA Kit (rat)

    Catalog No.(s): CSB-EL019549RA-1, CSB-EL019549RA-5, CSB-EL019549RA-10

    Sample Type: serum, plasma, tissue homogenates Detection Range: 1.56 ng/mL-100 ng/mLAssay Duration: 1-5hSample Volume: 50-100ulDetection Wavelength: 450 nmSensitivity: 0.39 ng/mLAlias: MGC118998, MGC118999, MGC119001, PAP1B, PAPIB, REG-III, UNQ429,...

    $730.00 - $5,184.00
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