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.

 

  • CD90/CD63 Exosome ELISA Kit (Human)

    Cosmo Bio

    CD90/CD63 Exosome ELISA Kit (Human)

    Catalog No.(s): HAK-HEL9063-1

    Product Description  Exosomes are small vesicles with diameters of 30 to 200 nm that are secreted by almost all cells that make up the body and are present in all body fluids, including blood and urine (1)-(5) . They are also secreted in vitro...

    $1,334.00
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  • CD81/CD81 Exosome ELISA Kit (Human)

    Cosmo Bio

    CD81/CD81 Exosome ELISA Kit (Human)

    Catalog No.(s): HAK-HEL8181-1

    Product Description Exosomes are small vesicles with diameters of 30 to 200 nm that are secreted from almost all cells that make up the body, and are present in all body fluids such as blood and urine (1)-(5) . They arealso secreted into the...

    $1,049.00
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  • CD63/CD63 Exosome ELISA Kit (Human)

    Cosmo Bio

    CD63/CD63 Exosome ELISA Kit (Human)

    Catalog No.(s): HAK-HEL6363-1

    Product Description Exosomes are small vesicles with diameters of 30 to 200 nm that are secreted from almost all cells that make up the body, and are present in all body fluids such as blood and urine (1)-(5) . They arealso secreted into the...

    $1,049.00
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  • CD9/CD9 Exosome ELISA Kit (Human)

    Cosmo Bio

    CD9/CD9 Exosome ELISA Kit (Human)

    Catalog No.(s): HAK-HEL0909-1

    Product Description Exosomes are small vesicles with diameters of 30 to 200 nm that are secreted from almost all cells that make up the body, and are present in all body fluids such as blood and urine (1)-(5) . They arealso secreted into the...

    $1,049.00
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  • HER2 ELISA Kit (Canine)

    Cosmo Bio

    HER2 ELISA Kit (Canine)

    Catalog No.(s): HAK-DELHER2-1

    Product DescriptionProduct Specifications Product Specifications Reactivity Canine Documents & Links Documents & Links for HER2 ELISA Kit (Canine) Datasheet HER2 ELISA Kit, Dog Datasheet Documents & Links...

    $953.00
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  • CD63/CD63 Exosome ELISA Kit (Canine)

    Cosmo Bio

    CD63/CD63 Exosome ELISA Kit (Canine)

    Catalog No.(s): HAK-DEL6363-1

    Product Description Exosomes are small vesicles with a diameter of 30 to 200 nm that are secreted from almost all cells that make up the body, and are present in all body fluids such as blood and urine (1)-(5) . They are also secreted in...

    $953.00
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  • CD9/CD9 Exosome ELISA Kit (Canine)

    Cosmo Bio

    CD9/CD9 Exosome ELISA Kit (Canine)

    Catalog No.(s): HAK-DEL0909-1

    Product Description Exosomes are small vesicles with a diameter of 30 to 200 nm that are secreted from almost all cells that make up the body, and are present in all body fluids such as blood and urine (1)-(5) . They are also secreted in...

    $953.00
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  • RIP-Assay Kit for microRNA

    MBL Life Sciences

    RIP-Assay Kit for microRNA

    Catalog No.(s): MBL-RN1005

    Product DescriptionRIP-Assay Kit for microRNA is optimized to immunochemically isolate endogenous miRNAs, mRNAs and RBPs within mRNP complexes. The kit is designed to isolate cellular miRNAs that being incorporated into the RISC and/or to isolate unique...

    $450.00
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  • RIP-Assay Kit

    MBL Life Sciences

    RIP-Assay Kit

    Catalog No.(s): MBL-RN1001

    Product DescriptionRIP-Assay Kit is optimized for performing the RIP-Chip process.Product SpecificationsDocuments & Links Documents & Links for RIP-Assay Kit Datasheet RIP-Assay Kit Datasheet Documents & Links for RIP-Assay...

    $383.00
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  • Protein G-Magnetic Beads

    MBL Life Sciences

    Protein G-Magnetic Beads

    Catalog No.(s): MBL-MJS002V2

    Product DescriptionProtein G-Magnetic Beads of 10 mL for IPProduct Specifications Product Specifications Application IP Bead Magnetite Content 20% approx. Formulation 100 mg magnetic beads in 10 mL TBS/0.09% NaN3 0.05%...

    $1,490.00
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  • Anti-CLOCK (Mouse) mAb

    MBL Life Sciences

    Anti-CLOCK (Mouse) mAb

    Catalog No.(s): MBL-D333-3

    Product DescriptionIL-18 Protein of 25 µg. cDNA encoding the matured mouse IL-18 protein sequence (corresponding to 36-192 aa) was expressed in E. coli.Product SpecificationsDocuments & Links Documents & Links for Anti-CLOCK (Mouse)...

    $304.00
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  • CircuLex Human DJ-1/PARK7 ELISA Kit Ver.2

    MBL Life Sciences

    CircuLex Human DJ-1/PARK7 ELISA Kit Ver.2

    Catalog No.(s): MBL-CY-9050V2

    Product DescriptionThe CycLex Research Product CircuLex Human DJ-1/PARK7 ELISA Kit Ver.2 is used for the quantitative and highly sensitive measurement of human DJ-1/PARK7 in serum and cell lysate.Product Specifications Product...

    $688.00
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  • CircuLex Human soluble IL-6 Receptor ELISA Kit

    MBL Life Sciences

    CircuLex Human soluble IL-6 Receptor ELISA Kit

    Catalog No.(s): MBL-CY-8222

    Product DescriptionThe MBL Research Product CircuLex Human soluble IL-6 Receptor ELISA Kit is used for the quantitative measurement of human soluble IL-6 receptor (sIL-6R) in serum, plasma, and cell culture supernatant.Product Specifications Product...

    $689.00
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  • CircuLex Human soluble Nectin-4 ELISA Kit

    MBL Life Sciences

    CircuLex Human soluble Nectin-4 ELISA Kit

    Catalog No.(s): MBL-CY-8217

    Product DescriptionThe MBL Research Product CircuLex Human soluble Nectin-4 ELISA Kit is used for the quantitative measurement of the soluble form of human nectin-4 in cell culture supernatant.Product Specifications Product...

    $689.00
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  • MBL Life Sciences

    CircuLex Human Elafin/SKALP ELISA Kit

    Catalog No.(s): MBL-CY-8214

    Product DescriptionThe MBL Research Product CircuLex Human Elafin/SKALP ELISA Kit is used for the quantitative measurement of human Elafin/SKALP in serum, plasma, cell culture supernatant, cell lysate, tear, saliva, milk, and urine.Product...

    $689.00
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  • CircuLex Human REG4 ELISA Kit

    MBL Life Sciences

    CircuLex Human REG4 ELISA Kit

    Catalog No.(s): MBL-CY-8213

    Product DescriptionThe MBL Research Product CircuLex Human REG4 ELISA Kit is used for the quantitative measurement of human REG4 in serum, plasma, and cell culture supernatant.Product Specifications Product...

    $689.00
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  • CircuLex Human LYPD6B ELISA Kit

    MBL Life Sciences

    CircuLex Human LYPD6B ELISA Kit

    Catalog No.(s): MBL-CY-8212

    Product DescriptionThe MBL Research Productd CircuLex Human LYPD6B ELISA Kit is used for the quantitative measurement of human LYPD6B in serum, plasma, and cell culture supernatant.Product Specifications Product...

    $689.00
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  • CircuLex Human WFDC2/HE4 ELISA Kit

    MBL Life Sciences

    CircuLex Human WFDC2/HE4 ELISA Kit

    Catalog No.(s): MBL-CY-8211

    Product DescriptionProduct Specifications Product Specifications Application ELISA Sensitivity 3.7 pg/mL ~ Documents & Links Documents & Links for CircuLex Human WFDC2/HE4 ELISA Kit Datasheet CircuLex Human...

    $689.00
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  • CircuLex Human MICB ELISA Kit

    MBL Life Sciences

    CircuLex Human MICB ELISA Kit

    Catalog No.(s): MBL-CY-8207

    Product DescriptionThe MBL Research Product CircuLex Human MICB ELISA Kit is used for the quantitative measurement of human MICB in serum, plasma, and cell culture supernatant.Product Specifications Product...

    $689.00
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  • CircuLex Human MICA ELISA Kit

    MBL Life Sciences

    CircuLex Human MICA ELISA Kit

    Catalog No.(s): MBL-CY-8206

    Product DescriptionThe MBLI Research Product CircuLex Human MICA ELISA Kit is used for the quantitative measurement of human MICA in serum, plasma, and cell culture supernatant.Product Specifications Product...

    $689.00
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  • CircuLex Human FAM3D ELISA Kit

    MBL Life Sciences

    CircuLex Human FAM3D ELISA Kit

    Catalog No.(s): MBL-CY-8201

    Product DescriptionThe MBL Research Product CircuLex Human FAM3D ELISA Kit is used for the quantitative measurement of human FAM3D in serum, plasma, and cell culture supernatant.Product Specifications Product...

    $689.00
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  • CircuLex Human PCSK9 Functional Assay Kit

    MBL Life Sciences

    CircuLex Human PCSK9 Functional Assay Kit

    Catalog No.(s): MBL-CY-8153

    Product DescriptionThis kit is primarily designed for the semi-quantitative in vitro measurement of functionally active of PCSK9 in serum and plasma, which is capable of binding to LDL receptor (LDLR). This kit allows to measure active PCSK9 in a...

    $745.00
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  • CircuLex AGE-RAGE in vitro Binding Assay Kit

    MBL Life Sciences

    CircuLex AGE-RAGE in vitro Binding Assay Kit

    Catalog No.(s): MBL-CY-8151

    Product DescriptionThe CycLex Research Product CircuLex AGE-RAGE in vitro Binding Assay Kit is primarily designed to screening inhibitors of AGE2 (glyceraldehyde-modified AGE)-sRAGE (soluble RAGE) interaction in vitro.Product Specifications Product...

    $688.00
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  • CircuLex PCSK9-LDLR in vitro Binding Assay Kit

    MBL Life Sciences

    CircuLex PCSK9-LDLR in vitro Binding Assay Kit

    Catalog No.(s): MBL-CY-8150

    Product DescriptionThe CycLex Research Product CircuLex PCSK9-LDLR in vitro Binding Assay Kit can be used for screening inhibitors of PCSK9-LDLR interaction in vitro.Product Specifications Product...

    $688.00
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  • CircuLex m1A (N1-methyladenosine) Competitive ELISA Kit

    MBL Life Sciences

    CircuLex m1A (N1-methyladenosine) Competitive ELISA Kit

    Catalog No.(s): MBL-CY-8124

    Product DescriptionThis kit is used for the quantitative measurement of m1A-adducts in urine, cell lysate and other biological samples.Product Specifications Product Specifications Application ELISA Sensitivity 14.6 pg/mL...

    $672.00
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  • CircuLex Human FABP4/A-FABP ELISA Kit

    MBL Life Sciences

    CircuLex Human FABP4/A-FABP ELISA Kit

    Catalog No.(s): MBL-CY-8122

    Product DescriptionThis kit is used for the quantitative measurement of human FABP4/A-FABP in serum and cell culture supernatant.Product Specifications Product Specifications Application ELISA Immunogen #N/A Molecular...

    $741.00
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  • CircuLex Human Fibulin-3/EFEMP1 ELISA Kit

    MBL Life Sciences

    CircuLex Human Fibulin-3/EFEMP1 ELISA Kit

    Catalog No.(s): MBL-CY-8120

    Product DescriptionThis kit is used for the quantitative measurement of human Fibulin-3/EFEMP1 in serum and cell culture supernatant.Product Specifications Product Specifications Application ELISA Immunogen #N/A Molecular...

    $741.00
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  • CircuLex Human FABP5/E-FABP ELISA Kit

    MBL Life Sciences

    CircuLex Human FABP5/E-FABP ELISA Kit

    Catalog No.(s): MBL-CY-8116

    Product DescriptionProduct Specifications Product Specifications Application ELISA Sensitivity 228 pg/mL - Documents & Links Documents & Links for CircuLex Human FABP5/E-FABP ELISA Kit Datasheet CircuLex Human...

    $689.00
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  • CircuLex Human Lysozyme ELISA Kit

    MBL Life Sciences

    CircuLex Human Lysozyme ELISA Kit

    Catalog No.(s): MBL-CY-8114

    Product DescriptionThis Kit is used for the quantitative measurement of human lysozyme in serum, plasma, cell culture supernatant, cell lysate, saliva, tear, urine, milk, and stool.Product Specifications Product...

    $689.00
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  • CircuLex Human NAMPT/PBEF ELISA Kit

    MBL Life Sciences

    CircuLex Human NAMPT/PBEF ELISA Kit

    Catalog No.(s): MBL-CY-8111

    Product DescriptionThis kit is used for the quantitative measurement of human NAMPT/PBEF in serum, plasma, saliva, tear, urine, milk, stool, cell culture supernatant, and cell lysate.Product Specifications Product...

    $689.00
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  • CircuLex Human Lipocalin-1 ELISA Kit

    MBL Life Sciences

    CircuLex Human Lipocalin-1 ELISA Kit

    Catalog No.(s): MBL-CY-8110

    Product DescriptionThis Kit is used for the quantitative measurement of human lipocalin-1 in tear fluid.Product Specifications Product Specifications Application ELISA Gene ID - Human 3933 Documents &...

    $689.00
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  • CircuLex Human Calprotectin ELISA Kit

    MBL Life Sciences

    CircuLex Human Calprotectin ELISA Kit

    Catalog No.(s): MBL-CY-8107

    Product DescriptionCircuLex Human Calprotectin ELISA Kit is used for the quantitative measurement of human calprotectin in serum, plasma, milk, tear, saliva, sweat, and urine.Product Specifications Product...

    $689.00
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  • CircuLex Human CIRP ELISA Kit

    MBL Life Sciences

    CircuLex Human CIRP ELISA Kit

    Catalog No.(s): MBL-CY-8103

    Product DescriptionCircuLex Human CIRP ELISA Kit of 96 AssaysProduct Specifications Product Specifications Application ELISA Documents & Links Documents & Links for CircuLex Human CIRP ELISA...

    $689.00
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  • CircuLex Human Progranulin ELISA Kit

    MBL Life Sciences

    CircuLex Human Progranulin ELISA Kit

    Catalog No.(s): MBL-CY-8101

    Product DescriptionThis Kit is used for the quantitative measurement of human progranulin in serum, plasma, cell culture supernatant and other biological media.Product Specifications Product Specifications Application ELISA Gene ID -...

    $689.00
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  • CircuLex Bovine Lactoferrin ELISA Kit

    MBL Life Sciences

    CircuLex Bovine Lactoferrin ELISA Kit

    Catalog No.(s): MBL-CY-8098

    Product DescriptionThe CycLex Research Product CircuLex Bovine Lactoferrin ELISA Kit is used for the quantitative measurement of bovine lactoferrin in biological samples and milk products.Product Specifications Product...

    $688.00
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