Fueling Research, Feeding Discovery

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Comprehensive assay kits for drug screening

  • 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

Memento Doll with Every Order

Anniversary activity

Sep 1 - Oct 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 Aug to 31 Oct, 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 Oct 2026 by AntBio
How to Select CEA/CEACAM5 Antibodies: The 77 kDa Prediction Versus 150-300 kDa Observation

How to Select CEA/CEACAM5 A...

Most researchers who run CEA Western blots have met the same surprise. They look for a band near the predicted molecular weight of 77 kDa. Yet the lane shows only...

How to Select CEA/CEACAM5 A...

Most researchers who run CEA Western blots have met the same surprise. They look for a band near the predicted...

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CD71 Antibody: How to Target "Iron-Addicted" Tumor Cells

CD71 Antibody: How to Target "Iron-Ad...

Transferrin receptor 1 (TfR1), also known as CD71, is a type II transmembrane glycoprotein that mediates cellular iron uptake by binding iron-loaded transferrin. Because the high proliferation rate of cancer...

CD71 Antibody: How to Target "Iron-Ad...

Transferrin receptor 1 (TfR1), also known as CD71, is a type II transmembrane glycoprotein that mediates cellular iron uptake by...

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How to Choose CD326 (EpCAM) Flow Cytometry Antibodies

How to Choose CD326 (EpCAM) Flow Cyto...

Epithelial-derived tumor cells almost always carry EpCAM, but the molecule is also present on normal epithelium. That raises a practical question for circulating tumor cell capture with CD326: where do...

How to Choose CD326 (EpCAM) Flow Cyto...

Epithelial-derived tumor cells almost always carry EpCAM, but the molecule is also present on normal epithelium. That raises a practical...

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How to Select CD146 Paired Antibodies for Cerebrospinal Fluid sCD146 Detection

How to Select CD146 Paired Antibodies...

Anyone running cerebrospinal fluid biomarker assays knows the shared difficulty: limited sample volume, a complex matrix, and a target that often circulates in soluble form. CD146 fits this profile exactly....

How to Select CD146 Paired Antibodies...

Anyone running cerebrospinal fluid biomarker assays knows the shared difficulty: limited sample volume, a complex matrix, and a target that...

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