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

Essential Cytokines Special Offer

Cytokines as low as $29

15 Jul – 31 Aug, 2026

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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

02 Sep 2026 by AntBio
CD80‑Targeted Antibody Tools: Deciphering Co‑Stimulation and Immune‑Checkpoint Crosstalk in Basic Immunology

CD80‑Targeted Antibody Tool...

Investigate basic immunology research on CD80 (B7‑1), an Ig‑superfamily co‑stimulatory transmembrane glycoprotein, covering CD28‑CTLA‑4 bidirectional signalling, PD‑L1:CD80 cis‑heterodimer formation, CTLA‑4‑driven trans‑endocytosis, and validated anti‑CD80 antibody reagents from ANT BIO PTE....

CD80‑Targeted Antibody Tool...

Investigate basic immunology research on CD80 (B7‑1), an Ig‑superfamily co‑stimulatory transmembrane glycoprotein, covering CD28‑CTLA‑4 bidirectional signalling, PD‑L1:CD80 cis‑heterodimer formation, CTLA‑4‑driven...

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PD‑L1‑Targeted Antibody Tools: Unravelling TAM‑Intrinsic PD‑L1 Signalling for Tumour‑Microenvironment Research

PD‑L1‑Targeted Antibody Tools: Unrave...

Explore basic immunology research for PD‑L1 checkpoint signalling focusing on intrinsic PD‑L1 inhibitory signalling within tumour‑associated macrophages (TAMs), T‑cell‑independent anti‑tumour mechanisms, Akt‑mTOR metabolic regulatory axis, and comparative profiling of anti‑PD‑1...

PD‑L1‑Targeted Antibody Tools: Unrave...

Explore basic immunology research for PD‑L1 checkpoint signalling focusing on intrinsic PD‑L1 inhibitory signalling within tumour‑associated macrophages (TAMs), T‑cell‑independent anti‑tumour...

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B7‑H3‑Targeted Antibody Reagents: Investigating a Dual‑Function Immune Modulatory Molecule in Tumour Immunology

B7‑H3‑Targeted Antibody Reagents: Inv...

Delve into basic‑science research for B7‑H3 (CD276), a B7‑family type‑I transmembrane immune co‑regulatory molecule with dual co‑stimulatory and co‑inhibitory immune functions. This article discusses unresolved ligand questions, tumour‑associated overexpression patterns,...

B7‑H3‑Targeted Antibody Reagents: Inv...

Delve into basic‑science research for B7‑H3 (CD276), a B7‑family type‑I transmembrane immune co‑regulatory molecule with dual co‑stimulatory and co‑inhibitory immune...

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PROG‑Targeted Antibody Tools: Deciphering Progesterone‑Driven Immunoregulation in Reproductive Basic Research

PROG‑Targeted Antibody Tools: Deciphe...

Explore progesterone (PROG) antibody research tools for reproductive immunology basic research, covering passive‑immunization mouse assays, maternal‑fetal immune tolerance, PR‑A / PR‑B nuclear receptor isoform biology, iNKT‑macrophage inflammatory signalling, and fluorescent‑conjugated...

PROG‑Targeted Antibody Tools: Deciphe...

Explore progesterone (PROG) antibody research tools for reproductive immunology basic research, covering passive‑immunization mouse assays, maternal‑fetal immune tolerance, PR‑A /...

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