Collection: Exosome Research

The complete EV workflow

Explore extracellular vesicle isolation, characterization, labeling, and engineering products for serum, plasma, cell-culture media, and other supported sample types. Compare ExoQuick® and SmartSEC™ workflows, along with EV analysis reagents and cargo-modification tools, based on input material and downstream readout.

To align isolation and analysis with your samples, you can select isolation methods appropriate to sample volume, separation strategy, and planned RNA or protein analysis. The portfolio also includes low-input EV quantitation, ExoGlow labeling, and XPack™ or XStamp™ engineering tools; consult product-specific data for recovery, purity, input limits, and application suitability. CellBio Scientific connects EV research products and technical support to help researchers choose methods for their sample and analysis needs. CellBio Scientific can help you match the isolation or analysis method to your source material and downstream assay.

Built for the next wave of discovery

Technologies for Distinct Research Needs

CellBio Scientific offers specialized reagents, kits, and tools across extracellular vesicle research, molecular biology, and related workflows.

Methods Supported by Technical Resources

Access product-specific protocols, specifications, and available application data to support method selection and experimental planning.

Tools Across Connected Workflows

Find complementary technologies for sample preparation, molecular analysis, and downstream research within the CellBio Scientific portfolio.

Scientific Support for Your Workflow

Connect with CellBio Scientific for help navigating product options, applications, and technical requirements for your research.

The details behind our EV kits

Sample types & scale

• Serum and plasma: 100–250 µL (ExoQuick UltraPure)

• Culture media, flask to bioreactor scale

• Bacterial EVs (ExoBacteria)

• Quantitation from under 1 µg protein

Yield & purity

• Ultracentrifuge-free isolation of intact vesicles

• Up to 420× more EVs than ultracentrifugation per normalized input

• 75% less albumin and 40% less immunoglobulin carryover

• More than 90% EV recovery (ExoQuick-TC UltraPure)

Matched to your readout

• Western blot, ELISA, NTA: ExoQuick®

• TEM: ExoQuick UltraPure or SmartSEC™

• RNA-seq: SmartSEC™ or ExoQuick UltraPure

• Proteomics and lipidomics: SmartSEC DeLipo

Applications

• EV biomarker discovery

• Liquid biopsy

• EV RNA sequencing

• Proteomics and lipidomics

• Uptake and biodistribution

• EV-based delivery

Common questions

Which isolation method suits my downstream analysis?

ExoQuick for Western blot, ELISA, and NTA; SmartSEC or ExoQuick UltraPure for RNA-seq; SmartSEC DeLipo for proteomics and lipidomics that require lipoprotein removal; ExoQuick UltraPure or SmartSEC for TEM.

What is the minimum serum or plasma input?

CellBio EV isolation starts from as little as 10 µL of serum or plasma. ExoQuick UltraPure processes 100–250 µL.

How can I quantify EVs from very low input?

FluoroCet works from under 1 µg of protein in about an hour.

Can CellBio isolate and analyze EVs for me?

Yes. EV discovery services cover isolation, RNA characterization, proteomics, and lipidomics.

EV SERVICE OFFERING SECTION

EV ISOLATION AND ENGINEERING

EVS PREPARED FOR YOUR STUDY 

We isolate EVs from selected biofluids or cell types and engineer them to meet defined study requirements. Receive purified EVs for your own research or move directly into CellBio Scientific’s characterization services.

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