• 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

View Promotions

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

View Promotions
bg

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

50k

Happy Clients

100k

Products

70+

Doctor/Expert

20+

Life Science Experience

ARTICLES

Latest News

04 Jun 2026 by AntBio
PTM Analysis Is Essential for Antibody Research

PTM Analysis Is Essential f...

1. Concept Protein posttranslational modifications (PTMs) are covalent chemical changes after biosynthesis, which greatly expand proteome complexity and functions. For antibodies, PTMs critically affect stability, affinity, effector functions and safety....

PTM Analysis Is Essential f...

1. Concept Protein posttranslational modifications (PTMs) are covalent chemical changes after biosynthesis, which greatly expand proteome complexity and functions. For...

View Details
PanModification Antibodies Uncover Cancer Regulatory Codes

PanModification Antibodies Uncover C...

1. Concept Panmodification antibodies are tools that recognize conserved structural features of a class of PTMs, enabling parallel analysis of multiple modification sites. They are powerful for pancancer PTM profiling...

PanModification Antibodies Uncover C...

1. Concept Panmodification antibodies are tools that recognize conserved structural features of a class of PTMs, enabling parallel analysis of...

View Details
PanModification Microspheres for PTM Proteomics

PanModification Microspheres for PTM...

1. Concept Posttranslational modifications (PTMs) diversify proteome functions and regulate nearly all cellular processes. Individual proteins may carry multiple PTMs with crosstalk between them. However, low abundance and high diversity...

PanModification Microspheres for PTM...

1. Concept Posttranslational modifications (PTMs) diversify proteome functions and regulate nearly all cellular processes. Individual proteins may carry multiple PTMs...

View Details
Crotonylation Reshapes Histone Modification and Transcription

Crotonylation Reshapes Histone Modifi...

1. Concept Lysine crotonylation is a conserved histone acylation modification identified in 2011. It carries an unsaturated crotonyl group, structurally distinct from acetylation, and strongly promotes gene transcription. 2. Research...

Crotonylation Reshapes Histone Modifi...

1. Concept Lysine crotonylation is a conserved histone acylation modification identified in 2011. It carries an unsaturated crotonyl group, structurally...

View Details