• 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.

New Products

Comprehensive assay kits for drug screening

Featured Products

Promotion 1:

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 January 2026 to 30 April 2026

View Promotions

Promotion 2:

Buy Antibodies, Get Free Items!

  • Buy IHC primary antibodies and get a free secondary antibody (same size, pecies selectable).
  • Buy IVD-paired antibodies and receive 25 μg of therapeutic target free.
  • Buy PTM antibodies and get a free PTM auxiliary reagent.

March 10 to April 30, 2026

View Promotions

Promotion 3:

20% off on label/reference antibodies

High specificity and affinity
High sensitivity
High stability
Low batch-to-batch variation
Multiple application validations

Promo Period: 1 January 2026 to 30 April 2026

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Promotion 4:

Anti-Rabbit and Mouse HRP-DAB IHC detection kit (2-step), S0C2011

Promotion price: $120
Biotin-free polymerization technology eliminates endogenous biotin background
Polymer HRP has higher sensitivity and stability

Promo Period: 1 January 2026 to 30 April 2026

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About Us

AntBio - Life Science Research Tools

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.

About Us

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Life Science Experience

ARTICLES

Latest News

09 Jul 2026 by AntBio
Stepwise Construction of EPR-Coupled Streptavidin Nanobead Sandwich Probe for Caspase-3 Assays

Stepwise Construction of EP...

This article introduces a streptavidin nanobead-EPR triple-component sandwich probe for quantitative caspase-3 activity detection via DEVD peptide cleavage. It outlines the fast, high-specificity assay advantages, core applications in apoptosis mechanism...

Stepwise Construction of EP...

This article introduces a streptavidin nanobead-EPR triple-component sandwich probe for quantitative caspase-3 activity detection via DEVD peptide cleavage. It outlines...

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Predictive Biomarkers for Immune Checkpoint Inhibitors & TR-FRET PD1/PD-L1 Binding Assay for Tumor Immunology Research

Predictive Biomarkers for Immune Chec...

Covering PD-1/PD-L1 immune checkpoint blockade background and key predictive biomarkers including PD-L1, TMB and MSI, this article explains homogeneous TR-FRET detection principle for PD1/PD-L1 protein binding. It details ANT BIO...

Predictive Biomarkers for Immune Chec...

Covering PD-1/PD-L1 immune checkpoint blockade background and key predictive biomarkers including PD-L1, TMB and MSI, this article explains homogeneous TR-FRET...

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GST-π Recombinant Antibodies to Optimize GST Fusion Protein Purification and Tumor Molecular Mechanism Basic Research

GST-π Recombinant Antibodies to Optim...

This article introduces structural features and biological functions of the GST superfamily, detailing GST fusion tag purification principles, GST pull-down workflows, key optimization parameters and inherent limitations with targeted solutions....

GST-π Recombinant Antibodies to Optim...

This article introduces structural features and biological functions of the GST superfamily, detailing GST fusion tag purification principles, GST pull-down...

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Custom Cardiac Biomarker Antibodies for Mechanistic Cardiovascular Basic Research Assays

Custom Cardiac Biomarker Antibodies f...

This article defines cardiac biomarker antibodies and analyzes global research demands, explaining the necessity of custom antibodies to solve defects of generic commercial reagents like cross-reactivity and isoform identification failure....

Custom Cardiac Biomarker Antibodies f...

This article defines cardiac biomarker antibodies and analyzes global research demands, explaining the necessity of custom antibodies to solve defects...

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