Your Good Partner in Biology Research

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CD47｜Proteinase K｜EGFR｜BCMA｜PD-L1｜CD276｜ACE2｜TMPRSS2｜Exosome Isolation Kits

SARS-CoV-2: Nucleoprotein｜Spike protein｜S (RBD) protein｜N Antibody｜S Antibody｜N IgG Ab ELISA Kit

● High Purity
● Low Endotoxin
● Multiple Activity Validation

Novel Coronavirus Nucleoprotein (SARS-CoV-2 N) ELISA Kit For Research Use Only

High Sensitivity, High Specificity, and High Security.

2019 Novel Coronavirus (SARS-CoV-2)

CUSABIO provides related antigen products (N protein and S protein), antibody products (N antibody and S antibody) and Nucleoprotein IgG ELISA Kit with high quality.

Nov 1st 2020 - Dec 31th 2020

CUSABIO Exosome isolation kit provides a simple and reliable method to extract intact exosomes from the cell culture supernatant, serum, plasma, latex, urine, saliva.

● High Purity
● High Yield
● High Efficiency

Try the additional antibodies with only $49.9/20μg(μl)

Thousands of high quality Free monoclonal antibodies for application, including PD-L1, OCT4, TBA1A, NES, NANOG, CDH1, CD14, CD19, CD31, CD44, CD146, HA-Tag, Flag-Tag, E-Tag, GFAP, GAPDH, etc.

CD47
SARS-CoV-2 ELISA Kit
2019 Novel Coronavirus
Protein Time-limited Promotion
Exosome Isolation Kit
Get one trial sample for free!

CUSABIO, Your Good Partner in Biology Research

As a manufacturer of antibodies, proteins, ELISA kits and related reagents, our only mission is to provide the best products and related custom service to researchers so that they can have a good starting for the next breakthrough.

Why Choose CUSABIO

Cusabio offers RT-PCR Primers, Clone, and Tools Enzyme for Molecular Biology research.

100% Quality Guarantee

CUSABIO puts quality first.
We are here to promise you all CUSABIO products have passed the QC standard described in the COA.
If any products fail to work as stated, our technical team will work with you to fix the issue. If the process doesn't go well, CUSABIO will provide you with a free replacement or a 100% refund for the product.

Global Presence

After more than 10 years'effort, CUSABIO has distributors covering most countries and areas all over the world. They can always provide efficient services for you.

Affordable Price

CUSABIO always keeps on improving production efficiency and controlling the cost under the premise in quality so that we can provide products and services for customers at affordable price.

No-risk Protein Custom Service

Risk-free: Do not charge by steps. No protein, No charge. For proteins within 800aa, CUSABIO offers no-risk custom service. The cost starts at $535. Our 5 expression system, 39 kinds of tags, Secondary AKTA-SEC purification, etc. will bring you perfect service. More details >>

Hot Categories

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Infectious Diseases

Infectious diseases are caused by pathogenic microorganisms, such as bacteria, viruses, parasites or fungi.

Cytokines

Cytokines are a large group of proteins that are important in cell signaling. They are produced by a broad range of cells.

Cell Marker

All cells express characteristic markers that can be used to help distinguish unique cell types.

New Products Launch

CUSABIO is committed to antibodies and proteins R&D, and aims to be the better partner in your science research.

COVID-19 Cytokine Storm

COVID-19 cytokine storm acturally refers to the cytokine storm caused by COVID-19 (a disease caused by SARS-CoV-2 infection).

Immune Checkpoint

Immune checkpoints are regulators of immune activation by regulating the antigen recognition of T cell receptor (TCR) in the process of immune response.

Drug Target Proteins

CUSABIO Drug Target Proteins
High Purity, Low Endotoxin, Validated Activity, In Stock.

Time-limited Promotion

20% OFF CUSABIO In-stock Protein Time-limited Promotion

The Latest Publication Products

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Mouse Hb ELISA Kit referenced in "Recombinant VWF Fragments Improve Bioavailability of Subcutaneous Factor VIII in Hemophilia A Mice". Journal of Blood, 2020.

Mouse ColⅠELISA Kit / Mouse VCL ELISA kit referenced in "Tumor Microenvironment‐Activatable Nanoenzymes for Mechanical Remodeling of Extracellular Matrix and Enhanced Tumor Chemotherapy". Journal of Advanced Functional materials, 2020.

Mouse GC ELISA kit referenced in "IRF1-mediated downregulation of PGC1α contributes to cardiorenal syndrome type 4". Journal of Nature Communications, 2020.

SLC25A51 Antibody referenced in "MCART1/SLC25A51 is required for mitochondrial NAD transport". Journal of Science Advances, 2020.

mcr1 Antibody referenced in "Resensitizing carbapenem- and colistin-resistant bacteria to antibiotics using auranofin". Journal of Nature Communications, 2020.

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- Tel: 301-363-4651
- Email: support@cusabio.com
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