Biosimilar Antibodies

Research-grade recombinant biosimilar antibodies and receptor-trap proteins that reproduce the binding specificity of reference biologic drugs — for use as binding reagents, functional blocking tools, and PK/ADA assay controls. For Research Use Only.

1396Products

1396 products

Image	Product	Product Type	Application	Price	Status	ACTION
No image	PE-conjugated Anti-IL17A(secukinumab biosimilar) mAb Target: IL17A	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
	PE-conjugated Anti-ITGAV(abituzumab biosimilar) mAb Target: ITGAV	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-IFNG(emapalumab biosimilar) mAb Target: IFNG	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-TFRC(pabinafusp alfa biosimilar) mAb Target: TFRC	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-IL20(fletikumab biosimilar) mAb Target: IL20	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-KIR2DL2(lirilumab biosimilar) mAb Target: KIR2DL2	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-IL22(fezakinumab biosimilar) mAb Target: IL22	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-HGF(ficlatuzumab biosimilar) mAb Target: HGF	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-PSMA(rosopatamab biosimilar) mAb Target: PSMA	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
	PE-conjugated Anti-SSTR2(tidutamab biosimilar) mAb Target: SSTR2	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-NRP1(vesencumab biosimilar) mAb Target: NRP1	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-IL9(enokizumab biosimilar) mAb Target: IL9	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-TSLP(tezepelumab biosimilar) mAb Target: TSLP	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
	PE-conjugated Anti-IFNAR1(anifrolumab biosimilar) mAb Target: IFNAR1	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-LRRC15(samrotamab biosimilar) mAb Target: LRRC15	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-TLR2(tomaralimab biosimilar) mAb Target: TLR2	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
	PE-conjugated Anti-Nectin-4(enfortumab biosimilar) mAb Target: Nectin-4	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-NOTCH3(tarextumab biosimilar) mAb Target: NOTCH3	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-PCSK9(bococizumab biosimilar) mAb Target: PCSK9	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-M-CSF(lacnotuzumab biosimilar) mAb Target: M-CSF	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-IL1A(bermekimab biosimilar) mAb Target: IL1A	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-NKG2A(monalizumab biosimilar) mAb Target: NKG2A	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-MUC1(gatipotuzumab biosimilar) mAb Target: MUC1	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-IL7RA(lusvertikimab biosimilar) mAb Target: IL7RA	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-LAG3 (relatlimab biosimilar)mAb Target: LAG3	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-ITGA4 (natalizumab biosimilar) mAb Target: ITGA4	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-SELP(crizanlizumab biosimilar) mAb Target: SELP	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-ROR1 (zilovertamab biosimilar) mAb Target: ROR1	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-VEGFR2 (ramucirumab biosimilar)mAb Target: VEGFR2	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-TNFSF11 (denosumab biosimilar)mAb Target: TNFSF11	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-TNFa(Adalimumab biosimilar) mAb Target: TNFA	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-IL-4RA (dupilumab biosimilar)mAb Target: IL4RA	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-OX40( ivuxolimab biosimilar)mAb Target: OX40	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-IL17RA (brodalumab biosimilar) mAb Target: IL17RA	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-IL2RA (basiliximab biosimilar) mAb Target: IL2RA	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View
No image	PE-conjugated Anti-IL6R (tocilizumab biosimilar) mAb Target: IL6R	Primary Antibody	Flow Cytometry	$192.00 Regular price $192.00	In Stock at Manufacturer	View

About Biosimilar Antibodies

This collection brings together research-grade recombinant antibodies (and receptor-trap fusion proteins) that reproduce the antigen-binding specificity of clinically important reference biologics — anti-TNF, anti-VEGF, anti-PD-1/PD-L1, anti-HER2, anti-CD20 and many more. Each reagent binds the same target as its reference drug, so it can serve as a positive control, a functional blocking/neutralizing tool, a binding reagent, and a reference standard in pharmacokinetic (PK) and anti-drug-antibody (ADA) bioanalysis. All products are For Research Use Only (RUO) and are not the licensed therapeutic products.

Choosing how to work with a reference biologic: three complementary reagents

A biosimilar research antibody is one of three reagents used to study or measure a biologic drug. They are complementary, not interchangeable — most immunogenicity and PK workflows use all three.

Dimension	Biosimilar antibody (this collection)	Anti-idiotypic antibody	PK / ADA ELISA kit
What it is	Recombinant copy of the drug's variable region	Antibody raised against the drug's paratope/idiotype	Ready-to-run immunoassay
What it binds	The drug's antigen (e.g. TNF-α, PD-1, HER2)	The reference/biosimilar drug itself	The drug, or anti-drug antibodies, in a sample
Primary use	Positive control, blocking/neutralization, binding reagent	Capture or detect the drug; ADA bridging assays	Quantify drug level (PK) or immunogenicity (ADA)
Reads out	Binding & function (ELISA, SPR/BLI, flow, neutralization)	Drug concentration when paired in an assay	Concentration from a standard curve
Best for	Assay development, functional studies, controls	Building a custom PK or ADA assay	Routine sample quantification
Format	Purified protein (mAb, Fab, fusion or ADC)	Purified antibody	Microplate kit

How to read this: Use the biosimilar antibody as your positive control and functional tool. To measure the drug in samples, pair it with an anti-idiotypic antibody to build a PK or ADA assay, or use a ready-made ELISA kit for routine quantification. If you are characterizing binding or blocking activity, start here; if you are quantifying drug or anti-drug-antibody levels, add the matching kit.

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Biosimilar Antibodies

About Biosimilar Antibodies

Choosing how to work with a reference biologic: three complementary reagents

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