• 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

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Promotion 2:

Cytokines Buy 3 Get 1 Free

  • Hig h Purity
  • High Activity
  • Customizable Solutions
  • Strict Quality Control
  • Wide Application

Promo Period: 1 January 2026 to 30 April 2026

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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.

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ARTICLES

Latest News

05 Mar 2026 by AntBio
The IL-4/IL-4R Signaling Pathway: Mechanisms, Pathological Roles and Targeted Therapeutic Development

The IL-4/IL-4R Signaling Pa...

Concept Interleukin-4 (IL-4), a pivotal pleiotropic Th2 cytokine, exerts its diverse biological functions through specific binding to the interleukin-4 receptor (IL-4R) on the surface of target cells. The IL-4/IL-4R signaling...

The IL-4/IL-4R Signaling Pa...

Concept Interleukin-4 (IL-4), a pivotal pleiotropic Th2 cytokine, exerts its diverse biological functions through specific binding to the interleukin-4 receptor...

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EFNA3 Protein: Mechanisms, Pathological Roles and Translational Research Potential.

EFNA3 Protein: Mechanisms, Pathologic...

Concept Ephrin A3 (EFNA3), a key member of the ephrin-A ligand subfamily, exerts biological functions through specific interactions with EphA receptor tyrosine kinases—the largest family of such receptors in the...

EFNA3 Protein: Mechanisms, Pathologic...

Concept Ephrin A3 (EFNA3), a key member of the ephrin-A ligand subfamily, exerts biological functions through specific interactions with EphA...

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PEG Detection Redefined: Backbone-Specific Rabbit Monoclonal Antibody for PEGylated Therapeutic Analysis

PEG Detection Redefined: Backbone-Spe...

Concept Polyethylene glycol (PEG), a linear polymer constructed from repeating [-CH₂-CH₂-O-] ethylene glycol units, is a cornerstone biomaterial in modern pharmaceutical development, renowned for its exceptional biocompatibility, high water solubility,...

PEG Detection Redefined: Backbone-Spe...

Concept Polyethylene glycol (PEG), a linear polymer constructed from repeating [-CH₂-CH₂-O-] ethylene glycol units, is a cornerstone biomaterial in modern...

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Antibody Endocytosis Efficiency Assay: Advanced Reagents for Targeted Research

Antibody Endocytosis Efficiency Assay...

Concept Antibody endocytosis efficiency is a critical metric in the development of antibody-based therapeutics and diagnostic tools, reflecting the ability of antibodies to be internalized into target cells after binding...

Antibody Endocytosis Efficiency Assay...

Concept Antibody endocytosis efficiency is a critical metric in the development of antibody-based therapeutics and diagnostic tools, reflecting the ability...

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