Total Exosome Isolation Kit · Lipid Nanoprobe Technology

MagExo EV Isolation Kit

Capture the full spectrum of extracellular vesicles to power EV-based multi-omics studies.

A fast, antibody-free extracellular vesicles (EV) isolation protocol built on lipid nanoprobe technology. By targeting the natural lipid bilayer of EVs, MagExo enables direct, high-efficiency capture without harsh processing — delivering high-quality EVs for in-depth molecular profiling within 30 minutes.

MagExo EV Isolation hero banner showing extracellular vesicles and a bar chart comparing proteomic depth


>90%
Total EV capture efficiency
<30 min
One-step, antibody-free workflow
>99%
Lipoprotein contaminant depletion
Built for Liquid Biopsy
EV-derived DNA, RNA, and protein compatible with every multi-omics workflow — NGS, immunoassays, and LC-MS/MS

Order

Available Product Kits

Choose the MagExo EV isolation kit optimized for your downstream application — multi-omics or LC-MS/MS proteomics.

Product SKU Size Applications Price Add to Cart
MagExo™ EV Isolation Kit for Multi-Omics AR100101 10 reactions
DNARNANGSImmunoassay qPCR/dPCR
$550
AR100101L 25 reactions $1,150
MagExo™ EV Isolation Kit for LC/MS AR100102 10 reactions
LC-MS/MS Proteomics
$550
AR100102L 25 reactions $1,150

Validated Performance

Supporting Data

From EV marker confirmation to liquid biopsy, MagExo delivers reproducible total exosome isolation with clean, multi-omics-ready cargo across diverse sample types.

Liquid Biopsy

Clinical utility of EVs for Cancer studies

Table of KRAS and EGFR oncogenic mutations from EV-derived DNA

DNA point mutation (KRAS and EGFR) and gene fusion (ALK-ELM4) were detected in EVs isolated from plasma of NSCLC patients, demonstrating mutation and gene fusion analysis from EV-derived DNA as a minimally invasive liquid biopsy source.

Proteomic Depth

Deep proteomic coverage from 100 µL Plasma

Bar chart showing MagExo identifying 3,573 protein groups

De-identified pooled human plasma was analyzed across multiple mass-spec workflows. EV enrichment identified ~3,573 protein groups — substantially more than other methods.

Liquid Biopsy Multi-Omics

Proteomics-ready EVs from low-input plasma

Genome-wide copy-number profiles and high-multiplex EV proteome analysis

EVs isolated from as little as 100 µL of plasma enable sensitive detection of disease-relevant protein features via Olink Target 96 Oncology II and 127-plex NULISA panels.

Protein Markers

Robust recovery of EV protein markers

Simple Western detection of EV markers showing enriched CD81 and CD63 in MagExo

Captured EVs were lysed in RIPA buffer and analyzed by Simple Western. (a) MagExo demonstrated higher EV yield than comparable products. (b) Established exosome markers (CD9, CD81, TSG101) were readily detected, confirming EV identity and preservation of biological integrity.

Purity

Lipoprotein-depleted EV preparation

Bar chart showing ~99% removal of HDL and LDL/VLDL

LC/MS analysis of neat plasma versus MagExo-enriched plasma EVs shows ~99% removal of HDL (ApoA1) and LDL/VLDL (ApoB), indicating efficient depletion of lipoprotein contaminants.

Nucleic Acid Yield

High-efficiency recovery of EV cargo nucleic acids

Bar chart of EV cargo DNA and RNA recovery efficiency

Consistent recovery of >80% of DNA and RNA cargo from cell-derived EVs spiked into diverse sample types, outperforming comparable kits. Quantified using the Qubit DNA/RNA HS assay.

Maximum Cargo Yield

Maximum Preservation of Cargo

Donut charts: MagExo retains 87% RNA versus 30% for ultracentrifugation

The MagExo isolation method preserves RNA content while reducing protein contaminants. Compared to ultracentrifugation, EV RNA isolated with MagExo shows improved retention — indicating reduced loss of RNA during isolation.

Cargo Enrichment & Specificity

Enrichment and integrity of EV nucleic acid cargo

DNA size distribution and RNA analysis showing enriched mRNA

MagExo-captured EVs yield DNA and RNA of high integrity. (a) EV DNA shows broad size distribution from ~150–200 bp to >10 kb. (b) RNA profiling shows enrichment of small RNAs (<200 nt), particularly miRNAs, with minimal rRNA.

LNP-based EV isolation: magnetic beads coated with lipid probes integrate into the EV outer membrane via a lipid-PEG-biotin anchor

The Technology

Lipid Nanoprobe–Based EV Isolation

Capture magnetic beads are coated with lipid-based probes that interact with EV lipid bilayers, enabling broad-spectrum capture of EVs rapidly. (Read Publication, Nature Biomedical Engineering, 2017)

  • Total EV isolation — >90% EV capture efficiency across sample types.
  • High-quality cargo — Captured EVs harbor high-quality nucleic acids (DNA and RNA) and unique proteins.
  • Simple workflow — one magnetic step completed in 5-30 minutes.

Exosome Isolation Protocol

Outline of the Procedure

A streamlined, five-step exosome isolation protocol from sample to multi-omics-ready EVs.

MagExo EV isolation kit workflow
1

Sample Prep

Cell culture, serum, or plasma.

2

Beads Prep

~30 sec

Lipid nanoprobe–coated magnetic beads.

3

Mix & Incubate

5–30 min

EVs bind the magnetic beads.

4

Magnetic Separation

~30 sec

Remove supernatant.

5

Isolated EVs

Ready for DNA/RNA, assays & LC-MS.

Method Comparison

How MagExo compares with other EV purification methods

Across the metrics that matter — speed, cost, scalability, purity, and specificity — lipid nanoprobe-based MagExo leads the field.

Method Speed Cost Scalability Purity Specificity
Lipid nanoprobe-Based MagExo™
Ultracentrifugation
Precipitation
Size Exclusion (SEC)
Tangential Flow Filtration
Positive Charged Resin
Immuno-Magnetic Beads

Comparison based on internal survey data. Final results depend on experimental design and method implementation. ●●● strong · ●● moderate · ● limited.

Background

What are extracellular vesicles?

Extracellular vesicles (EVs) are nanoscale, membrane-bound particles released by nearly all cell types that play a central role in intercellular communication. Present in biological fluids such as blood, urine, saliva, cerebrospinal fluid, and cell culture media, EVs carry functional cargo — proteins, lipids, DNA, mRNA, and microRNA — that can modulate recipient cell behavior.

Based on size and biogenesis, EVs are commonly classified into exosomes, microvesicles, and apoptotic bodies. EVs are increasingly leveraged in biomarker discovery, liquid biopsy development, and translational research across oncology, immunology, neuroscience, and regenerative medicine.

Functional cargoProteins, lipids, DNA, mRNA, and microRNA that mirror the parent cell's molecular state.
Common exosome markersCD9, CD81, CD63, and TSG101 — all preserved and detectable in MagExo isolates.
Broad sample compatibilityPlasma, serum, urine, CSF, and cell culture media.

Answers

Frequently Asked Questions

The MagExo™ EV Isolation Kit is a fast, antibody-free extracellular vesicles (EV) isolation kit built on lipid nanoprobe technology. It enables direct, high-efficiency capture of total EVs without harsh processing — delivering high-quality EVs for in-depth molecular profiling within 30 minutes.

Capture magnetic beads are coated with lipid-based probes that interact with EV lipid bilayers via a lipid-PEG-biotin anchor. This enables broad-spectrum, antibody-free capture of total EVs in a single magnetic step.

The MagExo protocol is completed in under 30 minutes from sample to isolated EVs. It is a one-step, antibody-free magnetic bead-based workflow with no ultracentrifugation required.

MagExo is compatible with plasma, serum, urine, cerebrospinal fluid (CSF), and cell culture media. It works across diverse sample types for total EV isolation.

MagExo-isolated EVs are compatible with NGS, immunoassay proteomics, and LC-MS/MS workflows. Common exosome markers (CD9, CD81, CD63, TSG101) are readily detected in MagExo isolates, confirming EV identity and cargo integrity.