Skip to content


You currently have no items in your basket.

Bio X Cell's InVivoSIM™ Biosimilar Antibodies

Take a closer look at the InVivoSIM™ range from Bio X Cell!

<- For more info on Biosimilars, view our Focus Area Page

Bio X Cell InVivoSIM™ non-therapeutic antibodies are research-grade biosimilar monoclonal antibodies that have the same active biological component as the original therapeutic antibodies. Biosimilars make it possible to study the biological effects of a drug without the need to source an expensive pharmaceutical-grade therapeutic.

Our InVivoSIM™ antibodies feature greater than 95% purity and are free of preservatives, stabilizers, and carrier proteins. InVivoSIM™ antibodies are screened for murine pathogens and protein aggregation, feature binding validation via Immunoblot and are guaranteed to contain less than 1 endotoxin unit per milligram. InVivoSIM™ antibodies are for Research Use Only (RUO) and are not for therapeutic use.

InVivoSIM™ SKU Product Name Application
SIM0010 InVivoSIM anti-human PD-1 (Pembrolizumab Biosimilar) Blocking of PD-1/PD-L signaling;
Functional Assay
SIM0005 InVivoSIM™ anti-human HER2 (Trastuzumab Biosimilar) FC; ELISA; IHC; WB
SIM0009 InVivoSIM™ anti-human PD-L1 (Atezolizumab Biosimilar) FC; WB
SIM0002 InVivoSIM™ anti-human EGFR (Cetuximab Biosimilar) GFR blockade; ELISA; FC
SIM0008 InVivoSIM™ anti-human CD20 (Rituximab Biosimilar) FC; ELISA; WB
SIM0007 InVivoSIM™ anti-human VEGF (Bevacizumab Biosimilar) VEGF neutralization; FC; ELISA; IP
SIM0001 InVivoSIM™ anti-human TNFα (Adalimumab Biosimilar) TNFα neutralization; FC, ELISA; IF; IP; IHC; WB
SIM0003 InVivoSIM™ anti-human PD-1 (Nivolumab Biosimilar) Blocking of PD-1/PD-L signaling; FC; IHC; WB
SIM0004 InVivoSIM™ anti-human CTLA-4 (Ipilimumab Biosimilar) CTLA-4 neutralization; FC; ELISA; WB
SIM0006 InVivoSIM™ anti-human TNFα (Infliximab Biosimilar) TNFα neutralization; FC; ELISA; WB
SIM0014 InVivoSIM anti-human IL-6R (Tocilizumab Biosimilar) Functional Assays; ELISA
SIM0012 InVivoSIM anti-human VEGFR-2 (Ramucirumab Biosimilar) Functional Assays; ELISA; IHC
SIM0011 InVivoSIM anti-human C5 (Eculizumab Biosimilar) C5-Inhibition; Functional Assays; ELISA; IP
SIM0013 InVivoSIM anti-human IL-17A (Secukinumab Biosimilar) Functional Assays; ELISA; IF; IHC; FC

IF Immunofluorescence | IHC-F Immunohistochemistry (frozen) | IHC-P Immunohistochemistry (parrafin) | WB Western blot | IP Immunoprecipitation | FC Flow cytometry (requires flurochrome conjugation)

View All InVivoSIM™ Products    All Biosimilars Available Upon Request

To get a quote for the products, place an order, or for more information, please email