Illustration of an antibody structure

Antibodies

Cosmo Bio USA offers a robust portfolio of high-quality antibodies supporting diverse research areas including immunology, oncology, neuroscience, bone metabolism, reproductive biology, stem cell biology, food science, and molecular biology. At the core is the Cosmo Antibody Collection (CAC), a curated set of ~350 unique antibodies developed with leading Japanese universities, targeting AGEs, tumor antigens, autophagy markers like LC3, and more. Cosmo Bio USA also partners with top global suppliers to expand its offerings. MBL International delivers renowned immunology antibodies such as its well-cited anti-IL-18 monoclonals and polyclonals. Atlas Antibodies contributes over 22,000 rigorously validated antibodies from the Human Protein Atlas, optimized for immunohistochemistry, Western blotting, proteomics, and ChIP-Exo-Seq workflows.

Complementing this lineup, CUSABIO and CUSAg offer over 50,000 validated antibodies covering cancer, immunology, infectious disease, and neuroscience. Kyowa Antibody Laboratory (KAL) adds highly specific monoclonal and polyclonal antibodies for cell biology and disease research, validated for key applications like flow cytometry, IHC, ICC, and western blotting. 4BioDx enhances Cosmo Bio USA’s reproductive biology capabilities with specialized antibodies for sperm quality assessment and fertility research across species. With carefully curated and thoroughly validated products, Cosmo Bio USA delivers powerful, application-ready antibody solutions that enable researchers to achieve reproducible, cutting-edge results across every major field of life science research.

 

  • Immunofluorescent staining of human cell line ASC52telo shows localization to plasma membrane.

    Atlas Antibodies

    Anti-COL5A3 pAb (ATL-HPA041695)

    Catalog No.(s): ATL-HPA041695

    Product DescriptionPolyclonal Antibody against Human COL5A3, Gene description: collagen type V alpha 3 chain, Validated applications: ICC, Uniprot ID: P25940, Storage: Store at +4°C for short term storage. Long time storage is recommended at -20°C...

    $596.00
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  • Immunofluorescent staining of human cell line U2OS shows localization to nuclear bodies & actin filaments.

    Atlas Antibodies

    Anti-ELMOD2 pAb (ATL-HPA041468)

    Catalog No.(s): ATL-HPA041468

    Product DescriptionPolyclonal Antibody against Human ELMOD2, Gene description: ELMO domain containing 2, Alternative Gene Names: MGC10084, Validated applications: ICC, Uniprot ID: Q8IZ81, Storage: Store at +4°C for short term storage. Long time storage...

    $596.00
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  • Immunofluorescent staining of human cell line PC-3 shows localization to nucleoplasm, nuclear bodies & cytosol.

    Atlas Antibodies

    Anti-PARG pAb (ATL-HPA041247)

    Catalog No.(s): ATL-HPA041247

    Product DescriptionPolyclonal Antibody against Human PARG, Gene description: poly(ADP-ribose) glycohydrolase, Validated applications: ICC, Uniprot ID: Q86W56, Storage: Store at +4°C for short term storage. Long time storage is recommended at -20°C...

    $596.00
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  • Immunofluorescent staining of human cell line U2OS shows localization to vesicles.

    Atlas Antibodies

    Anti-BBS2 pAb (ATL-HPA040961)

    Catalog No.(s): ATL-HPA040961

    Product DescriptionPolyclonal Antibody against Human BBS2, Gene description: Bardet-Biedl syndrome 2, Alternative Gene Names: BBS, Validated applications: ICC, Uniprot ID: Q9BXC9, Storage: Store at +4°C for short term storage. Long time storage is...

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  • Immunofluorescent staining of human cell line HeLa shows localization to nucleoplasm, nucleoli & nucleoli rim.

    Atlas Antibodies

    Anti-ZCCHC2 pAb (ATL-HPA040711)

    Catalog No.(s): ATL-HPA040711

    Product DescriptionPolyclonal Antibody against Human ZCCHC2, Gene description: zinc finger CCHC-type containing 2, Alternative Gene Names: C18orf49, FLJ20222, FLJ20281, KIAA1744, Validated applications: ICC, Uniprot ID: Q9C0B9, Storage: Store at +4°C for...

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  • Immunofluorescent staining of human cell line U2OS shows localization to intermediate filaments.

    Atlas Antibodies

    Anti-KRT74 pAb (ATL-HPA040655)

    Catalog No.(s): ATL-HPA040655

    Product DescriptionPolyclonal Antibody against Human KRT74, Gene description: keratin 74, Alternative Gene Names: K6IRS4, KRT5C, KRT6IRS4, Validated applications: ICC, Uniprot ID: Q7RTS7, Storage: Store at +4°C for short term storage. Long time storage...

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  • Immunofluorescent staining of human cell line EFO-21 shows localization to endoplasmic reticulum.

    Atlas Antibodies

    Anti-C11orf16 pAb (ATL-HPA040644)

    Catalog No.(s): ATL-HPA040644

    Product DescriptionPolyclonal Antibody against Human C11orf16, Gene description: chromosome 11 open reading frame 16, Validated applications: ICC, Uniprot ID: Q9NQ32, Storage: Store at +4°C for short term storage. Long time storage is recommended at...

    $596.00
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  • Immunofluorescent staining of human cell line HAP1 shows localization to nucleoplasm, nuclear speckles & vesicles.

    Atlas Antibodies

    Anti-CCDC169 pAb (ATL-HPA040527)

    Catalog No.(s): ATL-HPA040527

    Product DescriptionPolyclonal Antibody against Human CCDC169, Gene description: coiled-coil domain containing 169, Alternative Gene Names: C13orf38, LOC728591, RP11-251J8.1, Validated applications: ICC, Uniprot ID: A6NNP5, Storage: Store at +4°C for...

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  • Immunofluorescent staining of human cell line JURKAT shows localization to cytosol & vesicles.

    Atlas Antibodies

    Anti-DNAI7 pAb (ATL-HPA040141)

    Catalog No.(s): ATL-HPA040141

    Product DescriptionPolyclonal Antibody against Human DNAI7, Gene description: dynein axonemal intermediate chain 7, Alternative Gene Names: CASC1, CFAP94, FLJ10921, LAS1, PPP1R54, Validated applications: ICC, Uniprot ID: Q6TDU7, Storage: Store at +4°C...

    $554.00
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  • Immunofluorescent staining of human cell line A-549 shows localization to nucleoplasm, nuclear bodies & mitochondria.

    Atlas Antibodies

    Anti-HELB pAb (ATL-HPA039657)

    Catalog No.(s): ATL-HPA039657

    Product DescriptionPolyclonal Antibody against Human HELB, Gene description: DNA helicase B, Validated applications: ICC, Uniprot ID: Q8NG08, Storage: Store at +4°C for short term storage. Long time storage is recommended at -20°C.Product...

    $596.00
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  • Immunofluorescent staining of human cell line HAP1 shows localization to nucleoplasm.

    Atlas Antibodies

    Anti-ZAR1L pAb (ATL-HPA039540)

    Catalog No.(s): ATL-HPA039540

    Product DescriptionPolyclonal Antibody against Human ZAR1L, Gene description: zygote arrest 1 like, Alternative Gene Names: Z3CXXC7, Validated applications: ICC, Uniprot ID: A6NP61, Storage: Store at +4°C for short term storage. Long time storage is...

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  • Immunofluorescent staining of human cell line U2OS shows localization to nucleoplasm & cytosol.

    Atlas Antibodies

    Anti-OSGEP pAb (ATL-HPA039449)

    Catalog No.(s): ATL-HPA039449

    Product DescriptionPolyclonal Antibody against Human OSGEP, Gene description: O-sialoglycoprotein endopeptidase, Alternative Gene Names: GCPL1, KAE1, OSGEP1, PRSMG1, TCS3, Validated applications: ICC, Uniprot ID: Q9NPF4, Storage: Store at +4°C for short...

    $596.00
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  • Immunofluorescent staining of human cell line SiHa shows localization to mitochondria.

    Atlas Antibodies

    Anti-SEL1L3 pAb (ATL-HPA039355)

    Catalog No.(s): ATL-HPA039355

    Product DescriptionPolyclonal Antibody against Human SEL1L3, Gene description: SEL1L family member 3, Alternative Gene Names: KIAA0746, Validated applications: ICC, Uniprot ID: Q68CR1, Storage: Store at +4°C for short term storage. Long time storage is...

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  • Immunofluorescent staining of human cell line HEL shows localization to cytosol & the Golgi apparatus.

    Atlas Antibodies

    Anti-RASGRP3 pAb (ATL-HPA039136)

    Catalog No.(s): ATL-HPA039136

    Product DescriptionPolyclonal Antibody against Human RASGRP3, Gene description: RAS guanyl releasing protein 3, Alternative Gene Names: CalDAG-GEFIII, GRP3, KIAA0846, Validated applications: ICC, Uniprot ID: Q8IV61, Storage: Store at +4°C for short term...

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  • Immunofluorescent staining of human cell line U2OS shows localization to the Golgi apparatus.

    Atlas Antibodies

    Anti-SEC22A pAb (ATL-HPA039127)

    Catalog No.(s): ATL-HPA039127

    Product DescriptionPolyclonal Antibody against Human SEC22A, Gene description: SEC22 homolog A, vesicle trafficking protein, Alternative Gene Names: SEC22L2, Validated applications: ICC, Uniprot ID: Q96IW7, Storage: Store at +4°C for short term storage...

    $596.00
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  • Immunofluorescent staining of human cell line OE19 shows localization to nucleoplasm.

    Atlas Antibodies

    Anti-CDK2AP2 pAb (ATL-HPA038872)

    Catalog No.(s): ATL-HPA038872

    Product DescriptionPolyclonal Antibody against Human CDK2AP2, Gene description: cyclin dependent kinase 2 associated protein 2, Alternative Gene Names: DOC-1R, p14, Validated applications: ICC, Uniprot ID: O75956, Storage: Store at +4°C for short term...

    $596.00
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  • Immunofluorescent staining of human cell line SuSa shows localization to endoplasmic reticulum.

    Atlas Antibodies

    Anti-SLC17A8 pAb (ATL-HPA038870)

    Catalog No.(s): ATL-HPA038870

    Product DescriptionPolyclonal Antibody against Human SLC17A8, Gene description: solute carrier family 17 member 8, Alternative Gene Names: DFNA25, VGLUT3, Validated applications: ICC, Uniprot ID: Q8NDX2, Storage: Store at +4°C for short term storage...

    $596.00
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  • Immunofluorescent staining of human cell line REH shows localization to cytosol.

    Atlas Antibodies

    Anti-UBASH3B pAb (ATL-HPA038606)

    Catalog No.(s): ATL-HPA038606

    Product DescriptionPolyclonal Antibody against Human UBASH3B, Gene description: ubiquitin associated and SH3 domain containing B, Alternative Gene Names: KIAA1959, STS-1, TULA-2, TULA2, Validated applications: ICC, Uniprot ID: Q8TF42, Storage: Store at...

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  • Immunofluorescent staining of human cell line HAP1 shows localization to nucleoplasm.

    Atlas Antibodies

    Anti-DND1 pAb (ATL-HPA038443)

    Catalog No.(s): ATL-HPA038443

    Product DescriptionPolyclonal Antibody against Human DND1, Gene description: DND microRNA-mediated repression inhibitor 1, Alternative Gene Names: MGC34750, RBMS4, Validated applications: ICC, Uniprot ID: Q8IYX4, Storage: Store at +4°C for short term...

    $596.00
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  • Immunofluorescent staining of human cell line U2OS shows localization to nucleoli fibrillar center & cytosol.

    Atlas Antibodies

    Anti-RBM46 pAb (ATL-HPA038431)

    Catalog No.(s): ATL-HPA038431

    Product DescriptionPolyclonal Antibody against Human RBM46, Gene description: RNA binding motif protein 46, Alternative Gene Names: CT68, MGC27016, Validated applications: ICC, Uniprot ID: Q8TBY0, Storage: Store at +4°C for short term storage. Long time...

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  • Immunofluorescent staining of human cell line HEL shows localization to nucleoplasm & cytosol.

    Atlas Antibodies

    Anti-ZNF302 pAb (ATL-HPA038377)

    Catalog No.(s): ATL-HPA038377

    Product DescriptionPolyclonal Antibody against Human ZNF302, Gene description: zinc finger protein 302, Alternative Gene Names: ZNF135L, ZNF140L, ZNF327, Validated applications: ICC, Uniprot ID: Q9NR11, Storage: Store at +4°C for short term storage. Long...

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  • Immunofluorescent staining of human cell line HaCaT shows localization to cytosol & vesicles.

    Atlas Antibodies

    Anti-PFN3 pAb (ATL-HPA038274)

    Catalog No.(s): ATL-HPA038274

    Product DescriptionPolyclonal Antibody against Human PFN3, Gene description: profilin 3, Validated applications: ICC, Uniprot ID: P60673, Storage: Store at +4°C for short term storage. Long time storage is recommended at -20°C.Product...

    $596.00
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  • Immunofluorescent staining of human cell line MCF-7 shows localization to nucleoli & the Golgi apparatus.

    Atlas Antibodies

    Anti-ARFIP2 pAb (ATL-HPA038157)

    Catalog No.(s): ATL-HPA038157

    Product DescriptionPolyclonal Antibody against Human ARFIP2, Gene description: ADP ribosylation factor interacting protein 2, Alternative Gene Names: POR1, Validated applications: ICC, Uniprot ID: P53365, Storage: Store at +4°C for short term storage...

    $596.00
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  • Immunofluorescent staining of human cell line HaCaT shows localization to nucleoplasm & cytosol.

    Atlas Antibodies

    Anti-FOXR1 pAb (ATL-HPA038124)

    Catalog No.(s): ATL-HPA038124

    Product DescriptionPolyclonal Antibody against Human FOXR1, Gene description: forkhead box R1, Alternative Gene Names: DLNB13, FOXN5, Validated applications: ICC, Uniprot ID: Q6PIV2, Storage: Store at +4°C for short term storage. Long time storage is...

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  • Immunofluorescent staining of human cell line SuSa shows localization to cytosol.

    Atlas Antibodies

    Anti-RBM46 pAb (ATL-HPA037746)

    Catalog No.(s): ATL-HPA037746

    Product DescriptionPolyclonal Antibody against Human RBM46, Gene description: RNA binding motif protein 46, Alternative Gene Names: CT68, MGC27016, Validated applications: ICC, Uniprot ID: Q8TBY0, Storage: Store at +4°C for short term storage. Long time...

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  • Immunofluorescent staining of human cell line U2OS shows localization to nucleoplasm.

    Atlas Antibodies

    Anti-NEK5 pAb (ATL-HPA037016)

    Catalog No.(s): ATL-HPA037016

    Product DescriptionPolyclonal Antibody against Human NEK5, Gene description: NIMA related kinase 5, Validated applications: ICC, Uniprot ID: Q6P3R8, Storage: Store at +4°C for short term storage. Long time storage is recommended at -20°C.Product...

    $596.00
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  • Immunofluorescent staining of human cell line PC-3 shows localization to nucleoplasm.

    Atlas Antibodies

    Anti-MED26 pAb (ATL-HPA036798)

    Catalog No.(s): ATL-HPA036798

    Product DescriptionPolyclonal Antibody against Human MED26, Gene description: mediator complex subunit 26, Alternative Gene Names: CRSP7, CRSP70, Validated applications: ICC, Uniprot ID: O95402, Storage: Store at +4°C for short term storage. Long time...

    $596.00
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  • Immunofluorescent staining of human cell line U2OS shows localization to the Golgi apparatus.

    Atlas Antibodies

    Anti-SH3BP2 pAb (ATL-HPA036789)

    Catalog No.(s): ATL-HPA036789

    Product DescriptionPolyclonal Antibody against Human SH3BP2, Gene description: SH3 domain binding protein 2, Alternative Gene Names: CRBM, RES4-23, Validated applications: ICC, Uniprot ID: P78314, Storage: Store at +4°C for short term storage. Long time...

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  • Immunofluorescent staining of human cell line HEK293 shows localization to plasma membrane.

    Atlas Antibodies

    Anti-IL11RA pAb (ATL-HPA036653)

    Catalog No.(s): ATL-HPA036653

    Product DescriptionPolyclonal Antibody against Human IL11RA, Gene description: interleukin 11 receptor subunit alpha, Validated applications: ICC, WB, Uniprot ID: Q14626, Storage: Store at +4°C for short term storage. Long time storage is recommended at...

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  • Immunofluorescent staining of human cell line U2OS shows localization to nucleoplasm.

    Atlas Antibodies

    Anti-HOXB1 pAb (ATL-HPA036648)

    Catalog No.(s): ATL-HPA036648

    Product DescriptionPolyclonal Antibody against Human HOXB1, Gene description: homeobox B1, Alternative Gene Names: HOX2, HOX2I, Validated applications: ICC, Uniprot ID: P14653, Storage: Store at +4°C for short term storage. Long time storage is...

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  • Immunofluorescent staining of human cell line U2OS shows localization to nuclear membrane & plasma membrane.

    Atlas Antibodies

    Anti-ZNF474 pAb (ATL-HPA036594)

    Catalog No.(s): ATL-HPA036594

    Product DescriptionPolyclonal Antibody against Human ZNF474, Gene description: zinc finger protein 474, Alternative Gene Names: 4933409D10Rik, FLJ32921, Validated applications: ICC, Uniprot ID: Q6S9Z5, Storage: Store at +4°C for short term storage. Long...

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  • Immunofluorescent staining of human cell line MCF-7 shows localization to nucleoplasm & nucleoli.

    Atlas Antibodies

    Anti-SLX9 pAb (ATL-HPA036559)

    Catalog No.(s): ATL-HPA036559

    Product DescriptionPolyclonal Antibody against Human SLX9, Gene description: SLX9 ribosome biogenesis factor, Alternative Gene Names: C21orf70, FAM207A, PRED56, Validated applications: ICC, Uniprot ID: Q9NSI2, Storage: Store at +4°C for short term...

    $554.00
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  • Immunofluorescent staining of human cell line JURKAT shows localization to the Golgi apparatus.

    Atlas Antibodies

    Anti-ST8SIA4 pAb (ATL-HPA036437)

    Catalog No.(s): ATL-HPA036437

    Product DescriptionPolyclonal Antibody against Human ST8SIA4, Gene description: ST8 alpha-N-acetyl-neuraminide alpha-2,8-sialyltransferase 4, Alternative Gene Names: PST, PST1, SIAT8D, Validated applications: ICC, Uniprot ID: Q92187, Storage: Store at...

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  • Immunofluorescent staining of human cell line HeLa shows localization to cytosol.

    Atlas Antibodies

    Anti-VWDE pAb (ATL-HPA036045)

    Catalog No.(s): ATL-HPA036045

    Product DescriptionPolyclonal Antibody against Human VWDE, Gene description: von Willebrand factor D and EGF domains, Alternative Gene Names: FLJ14712, Validated applications: ICC, Uniprot ID: Q8N2E2, Storage: Store at +4°C for short term storage. Long...

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  • Immunofluorescent staining of human cell line A-549 shows localization to nucleoplasm, nucleoli & cytosol.

    Atlas Antibodies

    Anti-PYDC2 pAb (ATL-HPA035819)

    Catalog No.(s): ATL-HPA035819

    Product DescriptionPolyclonal Antibody against Human PYDC2, Gene description: pyrin domain containing 2, Alternative Gene Names: POP2, Validated applications: ICC, Uniprot ID: Q56P42, Storage: Store at +4°C for short term storage. Long time storage is...

    $596.00
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