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Home > Products > Antibodies > Invivo Antibodies

In Vivo Antibodies

Order in vivo grade antibodies — low endotoxin (≤1 EU/mg), azide-free, pH-optimized for direct injection. Functionally validated in murine models. Available in mg quantities. RUO

Why Researchers Choose abinScience

Application-Validated Rigorously tested for WB, IHC, IF, ELISA, and FC with supporting images and data on every product page.
High Specificity & Sensitivity Monoclonal and polyclonal options with validated target specificity, minimal cross-reactivity, and lot-specific titer data.
Broad Species Reactivity Covering human, mouse, rat, and additional species for translational and comparative research.
Multiple Conjugation Options Unconjugated, HRP, AP, biotin, FITC, PE, APC, and other fluorochrome conjugates ready for your workflow.
Original Manufacturer Quality In-house development from immunogen design to final QC — full traceability and batch consistency guaranteed.

How to Select the Right Product

  1. Target & Species: Confirm the target protein and host species reactivity (human, mouse, rat, or other). Check the datasheet for cross-reactivity data.
  2. Application: Select antibodies validated for your specific assay — WB, IHC (paraffin/frozen), IF, ELISA, or flow cytometry (FC).
  3. Clonality: Monoclonal for reproducibility and epitope specificity; polyclonal for broader epitope recognition and enhanced signal in WB/IHC.
  4. Conjugation: Choose unconjugated for maximum flexibility, or HRP/fluorochrome conjugates for direct detection without secondary antibodies.

Documents & QC Data

Download product datasheets, validation images (WB/IHC/IF/FC), CoA, and application protocols on each product page. All data is lot-specific.

FAQs

How are your antibodies validated?

Every antibody is validated in its listed applications (WB, IHC, IF, ELISA, FC) with supporting images and data on the product page. We use positive and negative controls plus knockout/knockdown verification where available.

Do you offer conjugated antibodies?

Yes — HRP, AP, biotin, FITC, PE, APC, Alexa Fluor, and other fluorochrome conjugates are available. Custom conjugation services are also offered for bulk orders.

What species do your antibodies react with?

Most antibodies target human, mouse, and rat. Many show validated cross-reactivity with additional species. Check the product datasheet for confirmed reactivity data.

What is your replacement policy?

If a product does not perform as described under recommended conditions, contact us within 30 days for replacement or credit. Our technical team will help troubleshoot first.

Can I get custom antibodies?

Yes — our parent company AtaGenix offers full custom antibody development from immunogen design through hybridoma screening and scale-up production.

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  • Product types
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    Antibodies (515)
  • Target
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    ADGRE1/F4/80 & CD3E (1)
    Spike glycoprotein 2 (5)
    HGF (1)
    ADAMTS4 (4)
    TIGIT (3)
    sLea/CA19-9 (1)
    BMP10 (1)
    gB/BALF4 (2)
    IL5 (1)
    TCRαβ/alpha-beta TCR (1)
    VSIR/VISTA & CD274/PD-L1 (1)
    ApoC3 (1)
    IGF2 (1)
    Toxin B/tcdB (1)
    CD274/PD-L1 & CD3E (1)
    IL11 (2)
    Fc Block (1)
    GDF11/BMP11 (1)
    TRP-1 & CD3e (1)
    Protease/PR (1)
    CD20/MS4A1 (1)
    BAG3 (1)
    Major capsid protein L1 (3)
    gp125 (1)
    IL36RN/IL-1F5/IL-36Ra (1)
    SNCA/Alpha-synuclein (5)
    RSPO3 (1)
    GP/Glycoprotein (5)
    IL22 (1)
    CCL5/RANTES (1)
    gB/Envelope glycoprotein B (8)
    IL20 (1)
    CD73/NT5E (2)
    HTRA1/PRSS11 (1)
    APOE2/3/4 (1)
    GDF15/MIC1 (1)
    OSM/Oncostatin-M (1)
    gp120/Glycoprotein 120 (1)
    Prefusion Protein (2)
    gH/UL75 (1)
    gD/Envelope glycoprotein D (2)
    Glycoprotein C/Gc (2)
    EPO (1)
    GPRC5D (1)
    CD307e/FCRL5 (1)
    gp140/Env Trimer (2)
    IGF1 (2)
    CFD (1)
    PDGFC (1)
    CD228/MELTF (1)
    IFN α2/IFNA2 (1)
    pro-MSTN/GDF8 (1)
    CD19 & CD3E (1)
    CD4 (1)
    CD274/PD-L1 & CD47/MER6 (1)
    CD16a/FCGR3A (3)
    BTN3A (1)
    EGFRvIII-specific/EGFR variant III (2)
    CXCL12/SDF-1 (1)
    CDH1/CDH11 (1)
    CCL14/NCC-2 (1)
    Pvs25 (1)
    GIPR/GIP-R (2)
    Galectin-3/Gal-3 (1)
    IL18/IL1F4 (1)
    Blood group Hantigen/Globo H (3)
    SOD1 (1)
    Outer capsid glycoprotein VP7 (1)
    Fusion glycoprotein (4)
    aPC/Activated protein C (3)
    Neuraminidase/NA (3)
    TREM1 & CD46 (1)
    LRRC15/LIB (1)
    NS1 (1)
    IL23A (1)
    TNFSF9/4-1BBL (2)
    Fusion glycoprotein/F Trimer (1)
    FCGRT/FCRN (1)
    IFNB1/IFN-beta (1)
    CD25/IL2RA (1)
    CNR1/CB1 (3)
    PRLR (1)
    P domain (1)
    ACE2 (2)
    VEGFA (1)
    BMP4 (1)
    CSF2/GM-CSF (1)
    BMP2 (1)
    EPOR (3)
    wlaB/pglK (1)
    CD122/IL2RB (1)
    TGFB1 (2)
    CD283/TLR3 (2)
    NA/Neuraminidase (1)
    ATTR/Transthyretin amyloidosis (4)
    SFRP1 (1)
    TERM2 (1)
    CD49d/ITGA4 (1)
    CCL3/MIP-1-alpha (1)
    lukF (1)
    CD274/PD-L1 & CD134/OX40 (1)
    TGFB2/TGF-beta-2 (1)
    FedF (1)
    botA/BoNT (2)
    Capsid protein (2)
    Flt3 ligand/FLT3LG (1)
    IFNAR1 (1)
    CD8a/Lyt2 (1)
    CXCL9/MIG (1)
    cyaA/Cyclolysin (2)
    IL17F (1)
    CD115/CSF1R (1)
    S1 N-terminal domain/S1-NTD (1)
    CDH11 (1)
    NS1/gp68/gp70 (6)
    gH/gL Complexes (2)
    HA/Hemagglutinin (7)
    CXCL11/I-TAC (1)
    CD276/B7-H3 & CD3E (1)
    TSLP (1)
    CA9 (1)
    DPEP3 (1)
    CD152/CTLA4 (2)
    CCL17/TARC (1)
    Capsid protein VP2 (1)
    Outer capsid protein VP4 (2)
    MSLN/Mesothelin (1)
    S2/Spike protein S2' (1)
    TGFA/TGF-alpha (1)
    RBP2b (1)
    PF45/48 (2)
    Heparanase (1)
    CD20/MS4A1 & CD3E (1)
    GDF2/BMP9 (1)
    NS1/Non-structural protein 1 (1)
    THPO/Thrombopoietin (1)
    FGF21 (1)
    CD52 (1)
    RAGE/AGER (3)
    IL13 (1)
    CTGF/CCN2 (1)
    VP1/Coatprotein VP1 (2)
    BMP6 (1)
    G/Major surface glycoprotein G (2)
    IL10 (1)
    CLDN3/Claudin-3 (1)
    CCL2/MCP-1 (1)
    env/Envpolyprotein (1)
    CD340/ERBB2 (1)
    gH/Envelope glycoprotein H (2)
    shiga toxin type 2A/stx2A (1)
    IFNA1/Interferon alpha-D (1)
    Mature virion in Complex [(VP0/1/3)5]12 (2)
    VWF (1)
    shiga toxin type 2/stx2B (1)
    TPSAB1/Tryptase-1 (1)
    HLA-A*11:01 (1)
    PSCA (1)
    CD40/TNFRSF5 (1)
    HHRF3/US28 (1)
    TGM2 (1)
    Capsid protein VP1/VP3/VP4 (2)
    Capsid protein VP1 (2)
    L1/Major capsid protein L1 (2)
    CD152/CTLA4 & CD274/PD-L1 (1)
    CD114/G-CSFR (1)
    ERVW-1/HERV-W-Env (1)
    CCL1/I-309 (1)
    OPN/SPP1 (1)
    Capsid protein VP25 (1)
    IL9 (1)
    iga/IgA1 protease (1)
    CSF3/G-CSF (1)
    Envelope protein E (7)
    CD110/TPOR (2)
    CD9 (1)
    CCL8/MCP-2 (1)
    CD335/NCR1/NKp46 (1)
    gB/UL27 (1)
    shiga toxin type 1B/stx1B (1)
    VSIG4/CRIg (1)
    Tityustoxin VII/Toxin VII/Ts7 (1)
    VTCN1/B7-H4 (1)
    RBD (S6P trimer) (3)
    CXCL10/IP-10 (1)
    ERBB3/HER3 (1)
    CX3CL1/Fractalkine (1)
    Pre-F/Fusion glycoprotein F0 (2)
    MUC5AC (1)
    WNT2 (2)
    MUC16/CA-125 (1)
    CD254/RANKL/TNFSF11 (1)
    CD79B & CD3E (1)
    TSHR/LGR3 (2)
    CD137/4-1BB (2)
    NP/Nucleoprotein (3)
    CXCL1/NAP-3/GRO-alpha (1)
    S-HBsAg/SHB (1)
    ARG1/Arginase-1 (2)
    Fluorescein & CD3E (1)
    PDGFD (1)
    CD366/HAVCR2/TIM-3 (1)
    F9/Factor IX (1)
    AFP/Alpha-fetoprotein (1)
    IL6 (2)
    IL8/CXCL8 (1)
    HBEGF (1)
    RBD (Omicron/JN.1) (2)
    IL12B/IL-12 p40 (1)
    CD200 & CD47/MER6 (1)
    CD152/CTLA4 & CD134/OX40 (1)
    CSPG4/HMW-MAA/MCSP (1)
    mature virion in complex (5)
    GREM1/DAND2 (1)
    CD132/IL2RG (1)
    SSEA4 (4)
    E1 & E2 (gp35 & gp70) (3)
    TSG101 (2)
    KLKB1/KLK3 (1)
    SOST (1)
    LGR5/GPR49 (1)
    S/Spike glycoprotein (1)
    F12/Coagulationfactor XII (1)
    MASP2 (1)
    Intermediate capsid protein VP6 (1)
    IL17A (4)
    CD3E (2)
    ProteinUL128 & UL131A (1)
    C1S (1)
    TNFa/TNF-alpha (2)
    FOLH1/PSMA (1)
    CD274/PD-L1 & CD28 (1)
    IL6R (1)
    Fluorescein & CD274/PD-L1 (1)
    GP1 glycoprotein (2)
    Spike glycoprotein (1)
    LAMP5 (1)
    TRP-1 & CD47/MER6 (1)
    Gn (1)
    APOE (1)
    NGF/Beta-NGF (2)
    CD295/LEPR (1)
    F8/Coagulation factor VIII (7)
    TREML1/TLT1 (1)
    CD340/ERBB2 & CD3E (2)
    ADAMTS5 (2)
    CD279/PD-1 & CD274/PD-L1 (1)
    STAT3 (1)
    EGFR/ERBB1 & CD3E (1)
    CD37/TSPAN26 (1)
    GFRAL (1)
    CD120b/TNFR2 (1)
    TIGIT & CD274/PD-L1 (1)
    Protein prM/prM (3)
    PDGFB (1)
    Major surface glycoprotein G (3)
    FAP & CD3E (1)
    EGFL7 (1)
    Toxin A/tcdA (1)
    BDNF (1)
    APCS/PTX2 (1)
    CCL24/Eotaxin-2/MPIF-2 (1)
    SAA (2)
    gE/Envelope glycoprotein E (1)
    ROR1/NTRKR1 (1)
    LTA/TNF-beta (1)
    CD198/CCR8 (2)
    CD99 (1)
    IL31RA (1)
    Alpha-toxin/hly (1)
    RBD (13)
    CCL11/Eotaxin (1)
    L2/Minor capsid protein L2 (2)
    APOE4 (1)
    VLP (1)
    CSF1/M-CSF (1)
    Fusion glycoprotein F0 (4)
    CD274/PD-L1 (5)
    IL21 (1)
    GPC (1)
    IL2 (2)
    PTP4A3/PRL3 (1)
    Fluorescein & CD47/MER6 (1)
    ANGPTL4 (2)
    IL1A/IL1F1 (1)
    TRP-1 & CD134/OX40 (1)
    CD314/KLRK1 & CD3E (1)
    ROBO2 (1)
    ACVRL1/ALK-1 & VEGFA (1)
    LRP6 (1)
    S2 Protein (1)
    APP/Amyloid beta (1)
    env/Env polyprotein (4)
    IL11RA (2)
    IL1B/IL1F2 (1)
    CD279/PD-1 & CD47/MER6 (1)
    PTP4A1/PRL1 (1)
    F2/Prothrombin/PIVKA-II (1)
    CD279/PD-1 (9)
    EGFRvIII & CD3E (1)
    CD16/CD32 (1)
    F/Fusion glycoprotein F0 (8)
    STEAP1 (1)
    Procapsid [(VP0/1/3) 5] 12 (2)
    L3/CP-H/Protein II (1)
    HBsAg (5)
    CD268/TNFRSF13C (2)
    IFNG/IFN-gamma (2)
    ENT2/SLC29A2 (1)
    PAUF (1)
    IL31 (4)
    entB/SEB (1)
    FAP/FAPalpha (1)
    ADM/Adrenomedullin (1)
    Glycoprotein G (6)
    CXCL4/PF4 (1)
    GP/Envelopment polyprotein (1)
    CDH17/Cadherin-17 (1)
    HSP90 (1)
    GPA33 (1)
    CD172a/SIRPA (3)
    APOE3/4 (1)
    ANGPTL3 (1)
  • Species
    0 selected
    Monkey (1)
    Mouse (65)
    Human respiratory syncytial virus (HRSV) (14)
    Enterovirus 71 (EV71) (4)
    Severe acute respiratory syndrome coronavirus (SARS-CoV) (3)
    Human adenovirus 3 (HAdV-3) (1)
    Hendra virus (HeV) (2)
    Nipah virus (NiV) (13)
    Orthohantavirus puumalaense (PUUV) (1)
    Candida albicans (1)
    Dengue virus type 3 (DENV-3) (1)
    Human papillomavirus 58 (HPV58) (3)
    Junin mammarenavirus (JUNV) (1)
    Epstein-Barr virus (EBV/HHV-4) (2)
    Clostridioides difficile (2)
    Ebola virus (EBOV) (1)
    Hantaan virus (HTNV) (2)
    Rat (1)
    Cat (1)
    Human immunodeficiency virus 1 (HIV-1) (10)
    Dengue virus type 4 (DENV-4) (1)
    Japanese encephalitis virus (JEV) (1)
    Reston ebolavirus (REBOV) (1)
    Sudan ebolavirus (SEBOV) (1)
    Puumala virus (PUUV) (2)
    Plasmodium vivax (2)
    General (3)
    Rotavirus A (RV-A) (4)
    Human metapneumovirus (HMPV) (5)
    Rabbit (2)
    Hepatitis E virus/HEV (1)
    Bundibugyo ebolavirus (BDBV) (1)
    Campylobacter jejuni subsp. (1)
    Zaire ebolavirus (ZEBOV) (6)
    Staphylococcus aureus (3)
    E. coli (4)
    Clostridium botulinum (2)
    Porcine circovirus 2 (PCV2) (2)
    Bordetella pertussis (2)
    Dobrava-Belgrade virus (DOBV) (2)
    Hepatitis C Virus (HCV) (9)
    Varicella-zoster virus (VZV/HHV-3) (4)
    Influenza A virus (Flu A) (9)
    Human hepatitis A virus (HHAV) (1)
    Human herpesvirus 1 (HSV-1/HHV-1) (5)
    Rotavirus (RV) (1)
    Plasmodium falciparum (2)
    Tai Forest ebolavirus (TAFV) (1)
    Human parvovirus B19 (HPV B19) (3)
    Bovine respiratory syncytial virus (BRSV) (2)
    Seoul virus (SEOV) (2)
    Human cytomegalovirus (HCMV/HHV-5) (7)
    Dog (11)
    Enterovirus D68 (EV-D68) (2)
    Poliovirus type 1 (PV1) (2)
    Human papillomavirus 6 (HPV6) (1)
    Human endogenous retroviruses W (HERV-W) (1)
    Human astrovirus-8 (HAtVs) (1)
    Streptococcus pneumoniae (1)
    Dengue virus type 2 (DENV-2) (9)
    Hepatitis B virus genotype A (HBV-A) (6)
    Suid alphaherpesvirus 1 (SuHV-1/PRV) (3)
    Andes virus (ANDV) (2)
    Brazilian scorpion (1)
    Human metapneumovirus (2)
    Coxsackievirus A16 (CVA16) (2)
    Influenza B virus (Flu B) (1)
    Sin Nombre virus (SNV) (2)
    Zika virus (ZIKV) (2)
    Human betacoronavirus 2c EMC/2012 (HCoV-EMC) (2)
    Coxsackievirus B1 (CBV1) (3)
    Machupo virus (MACV) (1)
    Human papillomavirus 59 (HPV59) (1)
    Human (224)
    Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) (21)
    Human papillomavirus 16 (HPV16) (2)
    Chikungunya virus (CHIKV) (1)
    Dengue virus type 1 (DENV-1) (1)
    Middle East respiratory syndrome-related coronavirus (MERS-CoV) (5)
    Lassa virus (LASV) (1)
  • Applications
    0 selected
    T cell stimulation (Reported) (1)
    Research in vivo (3)
    Neutralization (388)
    Antagonist (1)
    DB (2)
    WB (22)
    T cell depletion (Reported) (1)
    IHC (7)
    Blocking (41)
    RIA (1)
    in vivo (2)
    ELISA (426)
    in vivo CD4+ T cell depletion (1)
    in vivo PD-L1 blockade (3)
    Agonist (8)
    SPR (18)
    FCM (81)
    FuncS (56)
    IP (5)
    in vitro PD-L1 blockade (3)
    Nneutralization (1)
    in vivo research (1)
    Stimulatory (1)
    IHC-F (3)
    in vivo study (5)
    IF (10)
    Bioactivity: FACS (1)
     ELISA (1)
    FACS (2)
    Cell Deplete (1)
    ICC (1)
    Depletion (1)
    Functional assay (3)
    in vivo neutralization (1)
    in vivo blocking of PD-1/PD-L signaling (2)
  • Reactivity
    0 selected
    Coxsackievirus B1 (CVB1) (3)
    severe fever with thrombocytopenia syndrome virus (SFTSV) (1)
    Chikungunya virus (1)
    Puumala virus (1)
    Mouse (16)
    Influenza B virus (1)
    Human (16)
  • Host species
    0 selected
    Rat (15)
    Mouse (161)
    Hamster (1)
    Cat (1)
    Human (320)
    Dog (8)
    Alpaca (5)
  • Clonality
    0 selected
    Monoclonal (515)
  • Conjugate
    0 selected
    Unconjugated (515)

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