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

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