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 GAMG shows localization to cytosol.

    Atlas Antibodies

    Anti-PPP3CC pAb (ATL-HPA074370)

    Catalog No.(s): ATL-HPA074370

    Product DescriptionPolyclonal Antibody against Human PPP3CC, Gene description: protein phosphatase 3 catalytic subunit gamma, Alternative Gene Names: CALNA3, PP2Bgamma, Validated applications: WB, ICC, Uniprot ID: P48454, Storage: Store at +4°C for short...

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

    Atlas Antibodies

    Anti-GTF2A1L pAb (ATL-HPA074358)

    Catalog No.(s): ATL-HPA074358

    Product DescriptionPolyclonal Antibody against Human GTF2A1L, Gene description: general transcription factor IIA subunit 1 like, Alternative Gene Names: ALF, Validated applications: ICC, Uniprot ID: Q9UNN4, Storage: Store at +4°C for short term storage...

    $596.00
    Choose Options
  • Immunofluorescent staining of human cell line U2OS shows localization to nucleoplasm & cytosol.

    Atlas Antibodies

    Anti-KAT5 pAb (ATL-HPA074328)

    Catalog No.(s): ATL-HPA074328

    Product DescriptionPolyclonal Antibody against Human KAT5, Gene description: lysine acetyltransferase 5, Alternative Gene Names: cPLA2, ESA1, HTATIP, HTATIP1, PLIP, TIP60, ZC2HC5, Validated applications: ICC, WB, Uniprot ID: Q92993, Storage: Store at...

    $554.00
    Choose Options
  • Immunofluorescent staining of human cell line U2OS shows localization to plasma membrane.

    Atlas Antibodies

    Anti-GPATCH1 pAb (ATL-HPA074327)

    Catalog No.(s): ATL-HPA074327

    Product DescriptionPolyclonal Antibody against Human GPATCH1, Gene description: G-patch domain containing 1, Alternative Gene Names: ECGP, FLJ10206, FLJ38686, GPATC1, Validated applications: ICC, Uniprot ID: Q9BRR8, Storage: Store at +4°C for short term...

    $596.00
    Choose Options
  • Immunohistochemical staining of human kidney shows nuclear positivity in cells i tubules and glomeruli.

    Atlas Antibodies

    Anti-CIB1 pAb (ATL-HPA074310)

    Catalog No.(s): ATL-HPA074310

    Product DescriptionPolyclonal Antibody against Human CIB1, Gene description: calcium and integrin binding 1, Alternative Gene Names: CIB, KIP, SIP2-28, Validated applications: WB, IHC, Uniprot ID: Q99828, Storage: Store at +4°C for short term storage...

    $596.00
    Choose Options
  • Immunohistochemical staining of human pancreas shows strong cytoplasmic positivity with a granular pattern in exocrine glandular cells.

    Atlas Antibodies

    Anti-CAPN15 pAb (ATL-HPA074218)

    Catalog No.(s): ATL-HPA074218

    Product DescriptionPolyclonal Antibody against Human CAPN15, Gene description: calpain 15, Alternative Gene Names: SOLH, Validated applications: IHC, Uniprot ID: O75808, Storage: Store at +4°C for short term storage. Long time storage is recommended at...

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

    Atlas Antibodies

    Anti-PLA2G4D pAb (ATL-HPA074206)

    Catalog No.(s): ATL-HPA074206

    Product DescriptionPolyclonal Antibody against Human PLA2G4D, Gene description: phospholipase A2 group IVD, Alternative Gene Names: cPLA2delta, Validated applications: ICC, Uniprot ID: Q86XP0, Storage: Store at +4°C for short term storage. Long time...

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

    Atlas Antibodies

    Anti-CNGA4 pAb (ATL-HPA074128)

    Catalog No.(s): ATL-HPA074128

    Product DescriptionPolyclonal Antibody against Human CNGA4, Gene description: cyclic nucleotide gated channel subunit alpha 4, Alternative Gene Names: CNCA2, CNG5, CNGB2, OCNC2, OCNCb, Validated applications: ICC, Uniprot ID: Q8IV77, Storage: Store at...

    $596.00
    Choose Options
  • Immunofluorescent staining of human cell line U2OS shows localization to cytosol.

    Atlas Antibodies

    Anti-EIF5A pAb (ATL-HPA074052)

    Catalog No.(s): ATL-HPA074052

    Product DescriptionPolyclonal Antibody against Human EIF5A, Gene description: eukaryotic translation initiation factor 5A, Alternative Gene Names: EIF-5A, EIF5A1, MGC104255, MGC99547, Validated applications: ICC, Uniprot ID: P63241, Storage: Store at...

    $554.00
    Choose Options
  • Immunofluorescent staining of human cell line RT-4 shows localization to centriolar satellites.

    Atlas Antibodies

    Anti-C1orf146 pAb (ATL-HPA074051)

    Catalog No.(s): ATL-HPA074051

    Product DescriptionPolyclonal Antibody against Human C1orf146, Gene description: chromosome 1 open reading frame 146, Alternative Gene Names: SPO16, Validated applications: ICC, Uniprot ID: Q5VVC0, Storage: Store at +4°C for short term storage. Long time...

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

    Atlas Antibodies

    Anti-NFAT5 pAb (ATL-HPA074040)

    Catalog No.(s): ATL-HPA074040

    Product DescriptionPolyclonal Antibody against Human NFAT5, Gene description: nuclear factor of activated T cells 5, Alternative Gene Names: KIAA0827, NF-AT5, NFATL1, NFATZ, OREBP, TONEBP, Validated applications: ICC, Uniprot ID: O94916, Storage: Store...

    $596.00
    Choose Options
  • Immunohistochemical staining of human bone marrow shows strong nuclear positivity in hematopoietic cells.

    Atlas Antibodies

    Anti-JMJD6 pAb (ATL-HPA074031)

    Catalog No.(s): ATL-HPA074031

    Product DescriptionPolyclonal Antibody against Human JMJD6, Gene description: jumonji domain containing 6, arginine demethylase and lysine hydroxylase, Alternative Gene Names: KIAA0585, PTDSR, PTDSR1, Validated applications: IHC, Uniprot ID: Q6NYC1,...

    $596.00
    Choose Options
  • Immunohistochemical staining of human pancreas shows cytoplasmic positivity in exocrine glandular cells.

    Atlas Antibodies

    Anti-TPT1 pAb (ATL-HPA073929)

    Catalog No.(s): ATL-HPA073929

    Product DescriptionPolyclonal Antibody against Human TPT1, Gene description: tumor protein, translationally-controlled 1, Alternative Gene Names: fortilin, TCTP, Validated applications: IHC, WB, Uniprot ID: P13693, Storage: Store at +4°C for short term...

    $596.00
    Choose Options
  • Immunofluorescent staining of human cell line SiHa shows localization to nucleoli.

    Atlas Antibodies

    Anti-AXIN1 pAb (ATL-HPA073924)

    Catalog No.(s): ATL-HPA073924

    Product DescriptionPolyclonal Antibody against Human AXIN1, Gene description: axin 1, Alternative Gene Names: PPP1R49, Validated applications: ICC, WB, Uniprot ID: O15169, Storage: Store at +4°C for short term storage. Long time storage is recommended at...

    $554.00
    Choose Options
  • Immunofluorescent staining of human cell line CACO-2 shows localization to nucleoplasm & plasma membrane.

    Atlas Antibodies

    Anti-CCKAR pAb (ATL-HPA073900)

    Catalog No.(s): ATL-HPA073900

    Product DescriptionPolyclonal Antibody against Human CCKAR, Gene description: cholecystokinin A receptor, Validated applications: ICC, Uniprot ID: P32238, Storage: Store at +4°C for short term storage. Long time storage is recommended at -20°C.Product...

    $554.00
    Choose Options
  • Immunofluorescent staining of human cell line SiHa shows localization to cytosol.

    Atlas Antibodies

    Anti-SERPINB4 pAb (ATL-HPA073892)

    Catalog No.(s): ATL-HPA073892

    Product DescriptionPolyclonal Antibody against Human SERPINB4, Gene description: serpin family B member 4, Alternative Gene Names: LEUPIN, PI11, SCCA-2, SCCA1, SCCA2, Validated applications: ICC, Uniprot ID: P48594, Storage: Store at +4°C for short term...

    $596.00
    Choose Options
  • Immunohistochemical staining of human bone marrow shows strong cytoplasmic positivity in hematopoietic cells.

    Atlas Antibodies

    Anti-ELANE pAb (ATL-HPA073774)

    Catalog No.(s): ATL-HPA073774

    Product DescriptionPolyclonal Antibody against Human ELANE, Gene description: elastase, neutrophil expressed, Alternative Gene Names: ELA2, HLE, HNE, NE, PMN-E, Validated applications: IHC, Uniprot ID: P08246, Storage: Store at +4°C for short term...

    $554.00
    Choose Options
  • Immunofluorescent staining of human cell line HeLa shows localization to plasma membrane.

    Atlas Antibodies

    Anti-LHCGR pAb (ATL-HPA073668)

    Catalog No.(s): ATL-HPA073668

    Product DescriptionPolyclonal Antibody against Human LHCGR, Gene description: luteinizing hormone/choriogonadotropin receptor, Alternative Gene Names: HHG, LCGR, LGR2, LHR, ULG5, Validated applications: ICC, Uniprot ID: P22888, Storage: Store at +4°C for...

    $554.00
    Choose Options
  • Immunofluorescent staining of human cell line Rh30 shows localization to nucleoplasm.

    Atlas Antibodies

    Anti-HMGB1 pAb (ATL-HPA073663)

    Catalog No.(s): ATL-HPA073663

    Product DescriptionPolyclonal Antibody against Human HMGB1, Gene description: high mobility group box 1, Alternative Gene Names: DKFZp686A04236, HMG1, HMG3, SBP-1, Validated applications: WB, ICC, Uniprot ID: P09429, Storage: Store at +4°C for short term...

    $486.00
    Choose Options
  • Immunofluorescent staining of human cell line HEL shows localization to nuclear membrane & vesicles.

    Atlas Antibodies

    Anti-KDR pAb (ATL-HPA073577)

    Catalog No.(s): ATL-HPA073577

    Product DescriptionPolyclonal Antibody against Human KDR, Gene description: kinase insert domain receptor, Alternative Gene Names: CD309, FLK1, VEGFR, VEGFR2, Validated applications: ICC, Uniprot ID: P35968, Storage: Store at +4°C for short term storage...

    $486.00
    Choose Options
  • Immunofluorescent staining of human cell line SK-MEL-30 shows localization to nucleoplasm.

    Atlas Antibodies

    Anti-IFI16 pAb (ATL-HPA073514)

    Catalog No.(s): ATL-HPA073514

    Product DescriptionPolyclonal Antibody against Human IFI16, Gene description: interferon gamma inducible protein 16, Alternative Gene Names: IFNGIP1, PYHIN2, Validated applications: WB, ICC, Uniprot ID: Q16666, Storage: Store at +4°C for short term...

    $554.00
    Choose Options
  • Immunohistochemical staining of human skin shows cytoplasmic positivity in epidermal cells.

    Atlas Antibodies

    Anti-KLK5 pAb (ATL-HPA073512)

    Catalog No.(s): ATL-HPA073512

    Product DescriptionPolyclonal Antibody against Human KLK5, Gene description: kallikrein related peptidase 5, Alternative Gene Names: KLK-L2, SCTE, Validated applications: IHC, Uniprot ID: Q9Y337, Storage: Store at +4°C for short term storage. Long time...

    $596.00
    Choose Options
  • Immunofluorescent staining of human cell line U2OS shows localization to nucleoplasm & cytosol.

    Atlas Antibodies

    Anti-PBXIP1 pAb (ATL-HPA073481)

    Catalog No.(s): ATL-HPA073481

    Product DescriptionPolyclonal Antibody against Human PBXIP1, Gene description: PBX homeobox interacting protein 1, Alternative Gene Names: HPIP, Validated applications: WB, ICC, Uniprot ID: Q96AQ6, Storage: Store at +4°C for short term storage. Long time...

    $596.00
    Choose Options
  • Immunofluorescent staining of human cell line U2OS shows localization to mitochondria.

    Atlas Antibodies

    Anti-C17orf80 pAb (ATL-HPA073479)

    Catalog No.(s): ATL-HPA073479

    Product DescriptionPolyclonal Antibody against Human C17orf80, Gene description: chromosome 17 open reading frame 80, Alternative Gene Names: FLJ20721, HLC-8, MIG3, SPEP1, Validated applications: WB, ICC, Uniprot ID: Q9BSJ5, Storage: Store at +4°C for...

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

    Atlas Antibodies

    Anti-BST2 pAb (ATL-HPA073472)

    Catalog No.(s): ATL-HPA073472

    Product DescriptionPolyclonal Antibody against Human BST2, Gene description: bone marrow stromal cell antigen 2, Alternative Gene Names: BST-2, CD317, HM1.24, tetherin, Validated applications: ICC, WB, Uniprot ID: Q10589, Storage: Store at +4°C for short...

    $554.00
    Choose Options
  • Immunofluorescent staining of human cell line U2OS shows localization to nucleoplasm.

    Atlas Antibodies

    Anti-C2orf78 pAb (ATL-HPA073368)

    Catalog No.(s): ATL-HPA073368

    Product DescriptionPolyclonal Antibody against Human C2orf78, Gene description: chromosome 2 open reading frame 78, Alternative Gene Names: COG5373, FLJ43987, hCG1989538, Validated applications: ICC, Uniprot ID: A6NCI8, Storage: Store at +4°C for short...

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

    Atlas Antibodies

    Anti-ESX1 pAb (ATL-HPA073330)

    Catalog No.(s): ATL-HPA073330

    Product DescriptionPolyclonal Antibody against Human ESX1, Gene description: ESX homeobox 1, Alternative Gene Names: ESX1L, ESXR1, Validated applications: IHC, Uniprot ID: Q8N693, Storage: Store at +4°C for short term storage. Long time storage is...

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

    Atlas Antibodies

    Anti-AKAP3 pAb (ATL-HPA073296)

    Catalog No.(s): ATL-HPA073296

    Product DescriptionPolyclonal Antibody against Human AKAP3, Gene description: A-kinase anchoring protein 3, Alternative Gene Names: AKAP110, CT82, FSP95, SOB1, Validated applications: IHC, Uniprot ID: O75969, Storage: Store at +4°C for short term storage...

    $596.00
    Choose Options
  • Immunohistochemical staining of human ovary shows cytoplasmic positivity in follicle cells.

    Atlas Antibodies

    Anti-STK3 pAb (ATL-HPA073281)

    Catalog No.(s): ATL-HPA073281

    Product DescriptionPolyclonal Antibody against Human STK3, Gene description: serine/threonine kinase 3, Alternative Gene Names: KRS1, MST2, Validated applications: WB, IHC, Uniprot ID: Q13188, Storage: Store at +4°C for short term storage. Long time...

    $554.00
    Choose Options
  • Immunofluorescent staining of human cell line U2OS shows localization to nucleoplasm & midbody.

    Atlas Antibodies

    Anti-RAD21 pAb (ATL-HPA073277)

    Catalog No.(s): ATL-HPA073277

    Product DescriptionPolyclonal Antibody against Human RAD21, Gene description: RAD21 cohesin complex component, Alternative Gene Names: hHR21, KIAA0078, SCC1, Validated applications: ICC, Uniprot ID: O60216, Storage: Store at +4°C for short term storage...

    $554.00
    Choose Options
  • Immunofluorescent staining of human cell line SiHa shows localization to endoplasmic reticulum.

    Atlas Antibodies

    Anti-LRPAP1 pAb (ATL-HPA073239)

    Catalog No.(s): ATL-HPA073239

    Product DescriptionPolyclonal Antibody against Human LRPAP1, Gene description: LDL receptor related protein associated protein 1, Alternative Gene Names: A2MRAP, HBP44, RAP, Validated applications: WB, ICC, Uniprot ID: P30533, Storage: Store at +4°C for...

    $554.00
    Choose Options
  • Immunofluorescent staining of human cell line SiHa shows localization to nucleoplasm.

    Atlas Antibodies

    Anti-BAG1 pAb (ATL-HPA073236)

    Catalog No.(s): ATL-HPA073236

    Product DescriptionPolyclonal Antibody against Human BAG1, Gene description: BAG cochaperone 1, Validated applications: ICC, Uniprot ID: Q99933, Storage: Store at +4°C for short term storage. Long time storage is recommended at -20°C.Product...

    $554.00
    Choose Options
  • Immunofluorescent staining of human cell line U2OS shows localization to vesicles.

    Atlas Antibodies

    Anti-SLITRK5 pAb (ATL-HPA073230)

    Catalog No.(s): ATL-HPA073230

    Product DescriptionPolyclonal Antibody against Human SLITRK5, Gene description: SLIT and NTRK like family member 5, Alternative Gene Names: bA364G4.2, KIAA0918, LRRC11, Validated applications: ICC, Uniprot ID: O94991, Storage: Store at +4°C for short...

    $596.00
    Choose Options
  • Immunofluorescent staining of human cell line BJ [Human fibroblast] shows localization to nucleoplasm, nucleoli & mitotic chromosome.

    Atlas Antibodies

    Anti-PELO pAb (ATL-HPA073228)

    Catalog No.(s): ATL-HPA073228

    Product DescriptionPolyclonal Antibody against Human PELO, Gene description: pelota mRNA surveillance and ribosome rescue factor, Validated applications: ICC, Uniprot ID: Q9BRX2, Storage: Store at +4°C for short term storage. Long time storage is...

    $596.00
    Choose Options