New Products

  • Kit Solutions

    Kit Solutions

    AntBio offers mIHC kits, organoid culture kits, conventional and One-step ELISA assay kits, RNA/DNA/protein interaction kits, etc.

  • Cytokine Solutions

    Cytokine Solutions

    AntBio provides related cytokines of different cell types (organoids, stem cells, immune cells, etc.) with high purity and high activity verification

  • Target Protein Solutions

    Target Protein Solutions

    AntBio offers high performance target proteins in different research areas (antibody drugs, ADC drugs, CAR-T, small molecule drugs, etc.)

  • Loading Control

    Loading Control

    AntBio offers reliable and high-quality loading control antibodies, essential for accurate normalization in Western blotting and other protein quantification assays.

Featured Products

Black Friday Sale

Save up to 35% on research reagents. Get 30% off sitewide with code BF30, or enjoy 35% off selected hot picks with no code required.

Promo Period: Nov 16–27, 2026 (UTC).

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Essential Kit Bundles for Your Research Basics 

Curated starter kits for everyday research in molecular biology, cell biology, immunology

20 Oct – 31 Dec, 2026

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Memento Doll with Every Order

Anniversary activity 

Oct 1 - Dec  31

20% off for 5+ items

Enjoy 20% discount on 5 or more items storewide including OneStep ELISA Kits, mIHC Kits, IHC antibodies, Organoid Culture Kits, PTMs antibodies and so on.

Promo Period: 1 July 2026 to 31  Dec 2026

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New Semester Launch | Spacial Biology

Discount Code: ANT2608@20

Promotion valid from 15 Sep to 31 Dec, 2026

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About Us

AntBio - Fueling Research, Feeding Discovery

AntBio is a biotechnology group company dedicated to serving life sciences, aiming to help scientists accelerate research and improve work efficiency. AntBio provides comprehensive and high-quality reagent tools for basic research, drug development, and diagnosis, including research grade antibodies, proteins, biochemical reagents, and assay kits. These research tools are widely used in different segments of life science research. The group company currently consists of three brands, Absin, Starter-Bio and UA-Bio.

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Latest News

10 Nov 2026 by AntBio
Flow cytometry dot plots comparing an isotype control with CD19 Alexa Fluor 700 staining, with CD3 on the vertical axis, showing a resolved CD19-positive population

CD19 Cell Sorting: Five Che...

A sort that ends at 78% purity is rarely a sorting failure. It is usually a decision made earlier, in the sample, the gate or the instrument settings, that propagated...

CD19 Cell Sorting: Five Che...

A sort that ends at 78% purity is rarely a sorting failure. It is usually a decision made earlier, in...

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FMC63 Antibody: Measuring the CAR, Not the Target

FMC63 Antibody: Measuring the CAR, No...

A CAR-T release test has an unusual requirement. It must measure a protein that exists only on the engineered cell, and it must do so without asking whether the target...

FMC63 Antibody: Measuring the CAR, No...

A CAR-T release test has an unusual requirement. It must measure a protein that exists only on the engineered cell,...

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Flow cytometry dot plots comparing an isotype control with HLA-DR FITC staining, with CD19 on the vertical axis, showing HLA-DR signal resolved on CD19-positive cells

Monocyte HLA-DR: Reading the Number T...

There are few flow cytometry measurements that move directly from the cytometer into a clinical argument. Monocyte HLA-DR is one of them. A falling percentage on the monocyte gate is...

Monocyte HLA-DR: Reading the Number T...

There are few flow cytometry measurements that move directly from the cytometer into a clinical argument. Monocyte HLA-DR is one...

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Schematic of an enveloped virus particle showing the spike glycoprotein, membrane protein M, envelope small membrane protein E, haemagglutinin esterase, RNA and N protein, and the.

Custom Viral Protein Antibodies: Desi...

A viral protein is not an ordinary immunogen. Its surface rearranges during entry, its sequence drifts under immune pressure, and its fold depends on the cell that produced it. An...

Custom Viral Protein Antibodies: Desi...

A viral protein is not an ordinary immunogen. Its surface rearranges during entry, its sequence drifts under immune pressure, and...

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