Peptide+ RNA/LNP Microfluidics

DRUG DELIVERY ENGINEERING LABORATORY

Zhang Lab

Engineering Programmable Peptides, Lipid Nanoparticles and Microfluidic Systems

For precision delivery of RNA, therapeutics and bioactive molecules.

Led by Lei Zhang, PhD · Professor & Principal Investigator

PEPTIDENANOCARRIERCELL01 — 02
NANJING · CHINANanjing Normal University

State Key Laboratory of Microbial Technology

School of Food Science and Pharmaceutical Engineering

PEPTIDE+

A research framework connecting molecular programming, carrier engineering and precision formulation.

Program molecules. Engineer carriers. Control formulation and manufacture.
Peptide Programming

Recognition, Assembly & Targeting

Carrier Engineering

RNA & Precision Delivery

Microfluidic Engineering

Structural Control, Precision Formulation & Manufacturing

01 / RESEARCH

Three connected research pillars.

From molecular programming to carrier engineering and microfluidic formulation, we develop delivery systems across multiple length scales.

01

Peptide-Programmed Drug Delivery

We design peptide and lipopeptide building blocks, control their programmed assembly, and develop the resulting structures as delivery carriers for drugs, nucleic acids and bioactive molecules.

Peptide designProgrammed assemblyDelivery carriers
02

RNA & Lipid Nanomedicine

We develop lipid- and peptide-enabled delivery systems for mRNA, siRNA and small-molecule therapeutics, with emphasis on carrier architecture, targeting and biological performance.

mRNA & siRNALipid nanoparticlesTargeted delivery
03

Microfluidic Delivery Engineering

We use microfluidic flow, interfacial effects and oscillatory shear to reprogram delivery-carrier architecture, control spatial organization and hierarchical loading, and enable reproducible, scalable manufacturing.

Structural reprogrammingFlow engineeringScalable manufacturing

02 / PEOPLE

Meet the people behind the science

Illustrated portrait of Lei Zhang, Professor and Principal Investigator

PRINCIPAL INVESTIGATOR

Lei Zhang, PhD

Professor

Drug delivery engineer working at the interface of peptide programming, carrier engineering and microfluidic formulation.

PI BIOGRAPHYExperience · Research · Service

Lei Zhang received his bachelor's and PhD degrees from Nanjing Tech University. During his doctoral studies, he spent four years as a jointly trained doctoral researcher at the University of Waterloo, and subsequently conducted postdoctoral research at the University of Waterloo and McMaster University. He has more than ten years of study and professional experience in Canada.

The group pursues interdisciplinary research across bioengineering, pharmaceutics and food science under the theme of “Peptide+”. Research spans peptide and lipopeptide design and assembly, microfluidic delivery systems, mRNA/siRNA and drug delivery, and the delivery of functional-food and bioactive components.

He has published more than 60 SCI-indexed papers, including 38 as corresponding author; a representative study has been accepted by Nature Biomedical Engineering. He has filed 19 international and Chinese invention-patent applications, including 6 granted patents. His academic service includes editorial roles across drug delivery, biomaterials and food biotechnology journals.

LAB MEMBERS

Growing the team

Our current students bring together backgrounds in pharmacy, food science and engineering, biology and medicine, and bioengineering.

Illustrated portrait of Mei Wang
Master's Student · 2025 Cohort

Mei Wang

Pharmacy

Illustrated portrait of Yang Bai
Master's Student · 2026 Cohort

Yang Bai

Food Science and Engineering

Illustrated portrait of Jiankang Li
Master's Student · 2026 Cohort

Jiankang Li

Biology and Medicine

Illustrated portrait of Kexing Wu
Master's Student · 2026 Cohort

Kexing Wu

Food Science and Engineering

Illustrated portrait of Yufei Wei
Master's Student · 2026 Cohort

Yufei Wei

Biology and Medicine

Illustrated portrait of Yanze Liu
Master's Student · 2026 Cohort

Yanze Liu

Bioengineering

03 / PUBLICATIONS

Selected publications.

Representative work spanning peptide programming, carrier engineering, RNA/LNP delivery and microfluidic engineering.

04 / LAB NEWS

What’s happening in the lab

16AUG / 2026
LAB UPDATE

A new digital home for Zhang Lab

Our bilingual lab website is taking shape as a home for research, people, publications and opportunities.

OPPORTUNITY

We are recruiting

Students and collaborators from diverse scientific backgrounds are welcome.

View opportunities
OPEN POSITIONS / 2026

Build the next delivery system with us.

We value curiosity, careful experimentation and the courage to cross disciplinary boundaries.

+Master students
+PhD students
+Postdoctoral researchers
+Visiting students
+Research assistants
+Undergraduate researchers
01

What you can work on

Peptide engineering; RNA and lipid nanoparticle delivery; microfluidic formulation and structural reprogramming.

02

What you can learn

Project design, formulation engineering, quantitative characterization, scientific writing and interdisciplinary collaboration.

03

Who may be a good fit

Bioengineering, pharmaceutics, food science, chemistry, materials science and related fields.

How to apply Send your CV, transcripts and a short research statement to L78zhang@uwaterloo.ca

05 / LOCATION

Our laboratory at Innovation Valley

LABORATORY LOCATION

Innovation Valley

Zhang Lab is based at Innovation Valley, Nanjing Normal University, within the research environment of the Jiangsu Basic Research Center for Synthetic Biology, the State Key Laboratory of Microbial Technology, and the School of Food Science and Pharmaceutical Engineering.

Innovation Valley laboratory building in Nanjing
INNOVATION VALLEY · NANJING
Campus
Innovation Valley
Research affiliations
Jiangsu Basic Research Center for Synthetic Biology
State Key Laboratory of Microbial Technology
School of Food Science and Pharmaceutical Engineering
Contact
L78zhang@uwaterloo.ca