New Products

  • 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

Black Friday Sale

Save up to 35% on research reagents. Get 30% off sitewide with code BF30, or enjoy 35% off selected hot picks with no code required.

Promo Period: Nov 16–27, 2026 (UTC).

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Essential Kit Bundles for Your Research Basics 

Curated starter kits for everyday research in molecular biology, cell biology, immunology

20 Oct – 31 Dec, 2026

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Memento Doll with Every Order

Anniversary activity 

Oct 1 - Dec  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 Sep to 31 Dec, 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

13 Nov 2026 by AntBio
Five-step magnetic separation sequence: first magnetic labeling, first separation, second labeling, second separation, and elution of the labeled cells from the column.

What a Sorting Buffer Actua...

Every cell separation method has a weak point, and it is rarely the instrument. Density gradient centrifugation is simple but returns a broad band with poor specificity. Fluorescence-activated sorting reaches...

What a Sorting Buffer Actua...

Every cell separation method has a weak point, and it is rarely the instrument. Density gradient centrifugation is simple but...

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Marker table comparing pre-neutrophil, immature, and mature stages in mouse bone marrow and human bone marrow, with resting and challenged blood populations alongside.

Neutrophil Isolation From Solid Tumor...

Neutrophils are the most numerous myeloid cells in human peripheral blood and a structural component of the tumor microenvironment. Across initiation, progression, and metastasis, tumor-associated neutrophils (TANs) behave as a...

Neutrophil Isolation From Solid Tumor...

Neutrophils are the most numerous myeloid cells in human peripheral blood and a structural component of the tumor microenvironment. Across...

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Three-panel schematic comparing wild-type, SPPL3 knockout, and SPPL3 overexpression cells, showing how intramembrane cleavage by SPPL3 controls the amount of CD19 that reaches the.

CD19 Positive Selection With Nanobead...

CD19 is the most dependable lineage anchor on a B cell. It appears on pre-B cells, persists through mature naive and memory stages, and remains detectable on plasma cells. That...

CD19 Positive Selection With Nanobead...

CD19 is the most dependable lineage anchor on a B cell. It appears on pre-B cells, persists through mature naive...

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Papain: A Cysteine Protease That Crossed Four Industries

Papain: A Cysteine Protease That Cros...

Papain is a cysteine protease recovered from the latex of unripe *Carica papaya* fruit. The mature enzyme is a single chain of 212 amino acid residues with a molecular mass...

Papain: A Cysteine Protease That Cros...

Papain is a cysteine protease recovered from the latex of unripe *Carica papaya* fruit. The mature enzyme is a single...

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