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 HaCaT shows localization to nucleoplasm.

    Atlas Antibodies

    Anti-IRF1 pAb (ATL-HPA070953)

    Catalog No.(s): ATL-HPA070953

    Product DescriptionPolyclonal Antibody against Human IRF1, Gene description: interferon regulatory factor 1, Alternative Gene Names: MAR, Validated applications: ICC, Uniprot ID: P10914, Storage: Store at +4°C for short term storage. Long time storage is...

    $554.00
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  • Immunofluorescent staining of human cell line U2OS shows localization to cytosol.

    Atlas Antibodies

    Anti-ESYT2 pAb (ATL-HPA070823)

    Catalog No.(s): ATL-HPA070823

    Product DescriptionPolyclonal Antibody against Human ESYT2, Gene description: extended synaptotagmin 2, Alternative Gene Names: CHR2SYT, FAM62B, KIAA1228, Validated applications: ICC, Uniprot ID: A0FGR8, Storage: Store at +4°C for short term storage...

    $596.00
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  • Immunohistochemical staining of human kidney shows moderate cytoplasmic positivity in cell in proximal tubules.

    Atlas Antibodies

    Anti-DPYS pAb (ATL-HPA070814)

    Catalog No.(s): ATL-HPA070814

    Product DescriptionPolyclonal Antibody against Human DPYS, Gene description: dihydropyrimidinase, Alternative Gene Names: DHPase, Validated applications: IHC, WB, Uniprot ID: Q14117, Storage: Store at +4°C for short term storage. Long time storage is...

    $596.00
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  • Immunofluorescent staining of human cell line HEL shows localization to nucleoplasm & plasma membrane.

    Atlas Antibodies

    Anti-IGFLR1 pAb (ATL-HPA070778)

    Catalog No.(s): ATL-HPA070778

    Product DescriptionPolyclonal Antibody against Human IGFLR1, Gene description: IGF like family receptor 1, Alternative Gene Names: FLJ22573, TMEM149, U2AF1L4, Validated applications: ICC, Uniprot ID: Q9H665, Storage: Store at +4°C for short term storage...

    $596.00
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  • Immunofluorescent staining of human cell line hTERT-RPE1 shows localization to endoplasmic reticulum.

    Atlas Antibodies

    Anti-HDLBP pAb (ATL-HPA070707)

    Catalog No.(s): ATL-HPA070707

    Product DescriptionPolyclonal Antibody against Human HDLBP, Gene description: high density lipoprotein binding protein, Alternative Gene Names: HBP, VGL, Validated applications: ICC, Uniprot ID: Q00341, Storage: Store at +4°C for short term storage. Long...

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

    Atlas Antibodies

    Anti-CD1E pAb (ATL-HPA070634)

    Catalog No.(s): ATL-HPA070634

    Product DescriptionPolyclonal Antibody against Human CD1E, Gene description: CD1e molecule, Validated applications: ICC, Uniprot ID: P15812, 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 endoplasmic reticulum & the Golgi apparatus.

    Atlas Antibodies

    Anti-QTRT2 pAb (ATL-HPA070622)

    Catalog No.(s): ATL-HPA070622

    Product DescriptionPolyclonal Antibody against Human QTRT2, Gene description: queuine tRNA-ribosyltransferase accessory subunit 2, Alternative Gene Names: FLJ12960, QTRTD1, Validated applications: ICC, WB, Uniprot ID: Q9H974, Storage: Store at +4°C for...

    $596.00
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  • Immunofluorescent staining of human cell line OE19 shows localization to plasma membrane & cytosol.

    Atlas Antibodies

    Anti-DNAAF4 pAb (ATL-HPA070577)

    Catalog No.(s): ATL-HPA070577

    Product DescriptionPolyclonal Antibody against Human DNAAF4, Gene description: dynein axonemal assembly factor 4, Alternative Gene Names: CILD25, DYX1C1, EKN1, FLJ37882, Validated applications: ICC, WB, Uniprot ID: Q8WXU2, Storage: Store at +4°C for...

    $596.00
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  • Immunohistochemical staining of human placenta shows moderate cytoplasmic positivity in trophoblastic cells.

    Atlas Antibodies

    Anti-TFPI2 pAb (ATL-HPA070525)

    Catalog No.(s): ATL-HPA070525

    Product DescriptionPolyclonal Antibody against Human TFPI2, Gene description: tissue factor pathway inhibitor 2, Alternative Gene Names: PP5, REF1, TFPI-2, Validated applications: IHC, Uniprot ID: P48307, Storage: Store at +4°C for short term storage...

    $554.00
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  • Immunohistochemical staining of human small intestine shows strong cytoplasmic positivity in glandular cells.

    Atlas Antibodies

    Anti-ERBB3 pAb (ATL-HPA070524)

    Catalog No.(s): ATL-HPA070524

    Product DescriptionPolyclonal Antibody against Human ERBB3, Gene description: erb-b2 receptor tyrosine kinase 3, Alternative Gene Names: HER3, LCCS2, Validated applications: WB, IHC, Uniprot ID: P21860, Storage: Store at +4°C for short term storage. Long...

    $486.00
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  • Immunohistochemical staining of human stomach shows strong positivity was observed in subset of glandular cells.

    Atlas Antibodies

    Anti-MUC5AC pAb (ATL-HPA070378)

    Catalog No.(s): ATL-HPA070378

    Product DescriptionPolyclonal Antibody against Human MUC5AC, Gene description: mucin 5AC, oligomeric mucus/gel-forming, Alternative Gene Names: MUC5, Validated applications: IHC, Uniprot ID: P98088, Storage: Store at +4°C for short term storage. Long...

    $554.00
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  • Immunohistochemical staining of human esophagus shows strong membranous positivity in squamous epithelial cells.

    Atlas Antibodies

    Anti-TGM1 pAb (ATL-HPA070372)

    Catalog No.(s): ATL-HPA070372

    Product DescriptionPolyclonal Antibody against Human TGM1, Gene description: transglutaminase 1, Alternative Gene Names: ICR2, LI, LI1, TGASE, TGK, Validated applications: IHC, Uniprot ID: P22735, Storage: Store at +4°C for short term storage. Long time...

    $554.00
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  • Immunofluorescent staining of human cell line THP-1 shows localization to plasma membrane & cytosol.

    Atlas Antibodies

    Anti-MLNR pAb (ATL-HPA070324)

    Catalog No.(s): ATL-HPA070324

    Product DescriptionPolyclonal Antibody against Human MLNR, Gene description: motilin receptor, Alternative Gene Names: GPR38, Validated applications: ICC, Uniprot ID: O43193, Storage: Store at +4°C for short term storage. Long time storage is recommended...

    $596.00
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  • Immunofluorescent staining of human cell line HAP1 shows localization to cytosol & the Golgi apparatus.

    Atlas Antibodies

    Anti-AP1G1 pAb (ATL-HPA070312)

    Catalog No.(s): ATL-HPA070312

    Product DescriptionPolyclonal Antibody against Human AP1G1, Gene description: adaptor related protein complex 1 subunit gamma 1, Alternative Gene Names: ADTG, CLAPG1, Validated applications: ICC, Uniprot ID: O43747, Storage: Store at +4°C for short term...

    $596.00
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  • Immunofluorescent staining of human cell line HeLa shows localization to plasma membrane, actin filaments & vesicles.

    Atlas Antibodies

    Anti-TAS2R10 pAb (ATL-HPA070201)

    Catalog No.(s): ATL-HPA070201

    Product DescriptionPolyclonal Antibody against Human TAS2R10, Gene description: taste 2 receptor member 10, Alternative Gene Names: T2R10, TRB2, Validated applications: ICC, Uniprot ID: Q9NYW0, Storage: Store at +4°C for short term storage. Long time...

    $596.00
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  • Immunohistochemical staining of human adrenal gland shows strong cytoplasmic and nunclear positivity in glandular cells.

    Atlas Antibodies

    Anti-CUTA pAb (ATL-HPA070199)

    Catalog No.(s): ATL-HPA070199

    Product DescriptionPolyclonal Antibody against Human CUTA, Gene description: cutA divalent cation tolerance homolog, Alternative Gene Names: ACHAP, C6orf82, Validated applications: IHC, Uniprot ID: O60888, Storage: Store at +4°C for short term storage...

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

    Atlas Antibodies

    Anti-GALE pAb (ATL-HPA070023)

    Catalog No.(s): ATL-HPA070023

    Product DescriptionPolyclonal Antibody against Human GALE, Gene description: UDP-galactose-4-epimerase, Alternative Gene Names: SDR1E1, Validated applications: ICC, Uniprot ID: Q14376, Storage: Store at +4°C for short term storage. Long time storage is...

    $596.00
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  • Immunofluorescent staining of human cell line SK-MEL-30 shows localization to plasma membrane & cytosol.

    Atlas Antibodies

    Anti-PKD2L1 pAb (ATL-HPA070002)

    Catalog No.(s): ATL-HPA070002

    Product DescriptionPolyclonal Antibody against Human PKD2L1, Gene description: polycystin 2 like 1, transient receptor potential cation channel, Alternative Gene Names: PCL, PKD2L, PKDL, TRPP3, Validated applications: ICC, Uniprot ID: Q9P0L9, Storage:...

    $596.00
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  • Immunohistochemical staining of human salivary gland shows cytoplasmic and membranous positivity in glandular cells.

    Atlas Antibodies

    Anti-DCTN1 pAb (ATL-HPA069977)

    Catalog No.(s): ATL-HPA069977

    Product DescriptionPolyclonal Antibody against Human DCTN1, Gene description: dynactin subunit 1, Validated applications: IHC, Uniprot ID: Q14203, Storage: Store at +4°C for short term storage. Long time storage is recommended at -20°C.Product...

    $554.00
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  • Immunofluorescent staining of human cell line U2OS shows localization to endoplasmic reticulum.

    Atlas Antibodies

    Anti-RABL3 pAb (ATL-HPA069861)

    Catalog No.(s): ATL-HPA069861

    Product DescriptionPolyclonal Antibody against Human RABL3, Gene description: RAB, member of RAS oncogene family like 3, Alternative Gene Names: MGC23920, Validated applications: ICC, Uniprot ID: Q5HYI8, Storage: Store at +4°C for short term storage...

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

    Atlas Antibodies

    Anti-FOXD4L1 pAb (ATL-HPA069839)

    Catalog No.(s): ATL-HPA069839

    Product DescriptionPolyclonal Antibody against Human FOXD4L1, Gene description: forkhead box D4 like 1, Alternative Gene Names: FOXD5, Validated applications: ICC, Uniprot ID: Q9NU39, Storage: Store at +4°C for short term storage. Long time storage is...

    $596.00
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  • Immunofluorescent staining of human cell line Rh30 shows localization to nucleoplasm & centrosome.

    Atlas Antibodies

    Anti-CEP112 pAb (ATL-HPA069724)

    Catalog No.(s): ATL-HPA069724

    Product DescriptionPolyclonal Antibody against Human CEP112, Gene description: centrosomal protein 112, Alternative Gene Names: CCDC46, MGC33887, Validated applications: ICC, Uniprot ID: Q8N8E3, Storage: Store at +4°C for short term storage. Long time...

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

    Atlas Antibodies

    Anti-PRDM13 pAb (ATL-HPA069705)

    Catalog No.(s): ATL-HPA069705

    Product DescriptionPolyclonal Antibody against Human PRDM13, Gene description: PR/SET domain 13, Alternative Gene Names: PFM10, Validated applications: ICC, Uniprot ID: Q9H4Q3, Storage: Store at +4°C for short term storage. Long time storage is...

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

    Atlas Antibodies

    Anti-SLC38A2 pAb (ATL-HPA069672)

    Catalog No.(s): ATL-HPA069672

    Product DescriptionPolyclonal Antibody against Human SLC38A2, Gene description: solute carrier family 38 member 2, Alternative Gene Names: ATA2, KIAA1382, SAT2, SNAT2, Validated applications: ICC, Uniprot ID: Q96QD8, Storage: Store at +4°C for short term...

    $596.00
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  • Immunofluorescent staining of human cell line MCF-7 shows localization to nucleoplasm & cytosol.

    Atlas Antibodies

    Anti-PBOV1 pAb (ATL-HPA069649)

    Catalog No.(s): ATL-HPA069649

    Product DescriptionPolyclonal Antibody against Human PBOV1, Gene description: prostate and breast cancer overexpressed 1, Alternative Gene Names: UC28, UROC28, Validated applications: ICC, Uniprot ID: Q9GZY1, Storage: Store at +4°C for short term storage...

    $596.00
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  • Immunofluorescent staining of human cell line A-431 shows localization to plasma membrane.

    Atlas Antibodies

    Anti-TNK2 pAb (ATL-HPA069561)

    Catalog No.(s): ATL-HPA069561

    Product DescriptionPolyclonal Antibody against Human TNK2, Gene description: tyrosine kinase non receptor 2, Alternative Gene Names: ACK, ACK1, p21cdc42Hs, Validated applications: ICC, Uniprot ID: Q07912, Storage: Store at +4°C for short term storage...

    $596.00
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  • Immunohistochemical staining of human adrenal gland shows strong nuclear positivity in glandular cells.

    Atlas Antibodies

    Anti-DMAP1 pAb (ATL-HPA069527)

    Catalog No.(s): ATL-HPA069527

    Product DescriptionPolyclonal Antibody against Human DMAP1, Gene description: DNA methyltransferase 1 associated protein 1, Alternative Gene Names: DNMAP1, DNMTAP1, EAF2, FLJ11543, KIAA1425, MEAF2, SWC4, Validated applications: IHC, Uniprot ID: Q9NPF5,...

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

    Atlas Antibodies

    Anti-CD27 pAb (ATL-HPA069501)

    Catalog No.(s): ATL-HPA069501

    Product DescriptionPolyclonal Antibody against Human CD27, Gene description: CD27 molecule, Alternative Gene Names: S152, TNFRSF7, Tp55, Validated applications: ICC, WB, Uniprot ID: P26842, Storage: Store at +4°C for short term storage. Long time storage...

    $554.00
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  • Immunohistochemical staining of human small intestine shows strong membranous positivity in glandular cells.

    Atlas Antibodies

    Anti-SLC2A2 pAb (ATL-HPA069490)

    Catalog No.(s): ATL-HPA069490

    Product DescriptionPolyclonal Antibody against Human SLC2A2, Gene description: solute carrier family 2 member 2, Alternative Gene Names: GLUT-2, GLUT2, Validated applications: IHC, Uniprot ID: P11168, Storage: Store at +4°C for short term storage. Long...

    $554.00
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  • Immunofluorescent staining of human cell line U2OS shows localization to nucleoplasm, plasma membrane & cytosol.

    Atlas Antibodies

    Anti-SNUPN pAb (ATL-HPA069478)

    Catalog No.(s): ATL-HPA069478

    Product DescriptionPolyclonal Antibody against Human SNUPN, Gene description: snurportin 1, Alternative Gene Names: RNUT1, SNURPORTIN-1, Snurportin1, Validated applications: ICC, Uniprot ID: O95149, Storage: Store at +4°C for short term storage. Long...

    $596.00
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  • Immunofluorescent staining of human cell line MCF-7 shows localization to nucleoplasm & cytosol.

    Atlas Antibodies

    Anti-FOXP3 pAb (ATL-HPA069372)

    Catalog No.(s): ATL-HPA069372

    Product DescriptionPolyclonal Antibody against Human FOXP3, Gene description: forkhead box P3, Alternative Gene Names: AIID, DIETER, IPEX, JM2, PIDX, SCURFIN, XPID, Validated applications: ICC, Uniprot ID: Q9BZS1, Storage: Store at +4°C for short term...

    $486.00
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  • Immunofluorescent staining of human cell line SH-SY5Y shows localization to nucleoplasm.

    Atlas Antibodies

    Anti-ADPRM pAb (ATL-HPA069342)

    Catalog No.(s): ATL-HPA069342

    Product DescriptionPolyclonal Antibody against Human ADPRM, Gene description: ADP-ribose/CDP-alcohol diphosphatase, manganese dependent, Alternative Gene Names: C17orf48, MDS006, Validated applications: ICC, Uniprot ID: Q3LIE5, Storage: Store at +4°C for...

    $596.00
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  • Immunohistochemical staining of human testis shows strong cytoplasmic and nuclear positivity in cells in seminiferous ducts.

    Atlas Antibodies

    Anti-SUGT1 pAb (ATL-HPA069215)

    Catalog No.(s): ATL-HPA069215

    Product DescriptionPolyclonal Antibody against Human SUGT1, Gene description: SGT1 homolog, MIS12 kinetochore complex assembly cochaperone, Alternative Gene Names: SGT1, Validated applications: IHC, Uniprot ID: Q9Y2Z0, Storage: Store at +4°C for short...

    $596.00
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  • Immunohistochemical staining of human prostate shows moderate cytoplasmic positivity in glandular cells.

    Atlas Antibodies

    Anti-ZNF226 pAb (ATL-HPA069192)

    Catalog No.(s): ATL-HPA069192

    Product DescriptionPolyclonal Antibody against Human ZNF226, Gene description: zinc finger protein 226, Validated applications: IHC, Uniprot ID: Q9NYT6, 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 RT-4 shows localization to vesicles.

    Atlas Antibodies

    Anti-GDF7 pAb (ATL-HPA069106)

    Catalog No.(s): ATL-HPA069106

    Product DescriptionPolyclonal Antibody against Human GDF7, Gene description: growth differentiation factor 7, Alternative Gene Names: BMP12, Validated applications: ICC, WB, Uniprot ID: Q7Z4P5, Storage: Store at +4°C for short term storage. Long time...

    $596.00
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