Bio-Integrated
Microdevices Lab
Koç
University

Research milestones and laboratory updates.

News

00

2026

5 entries

Hikmet Batuhan Balkı, presentation · Second CorSENSE Workshop, Bath · July 2026

Ezgi Kıvrak and Batuhan Balkı present BMDL work at the second CorSENSE workshop.

Kıvrak and Balkı presented BMDL contributions to rapid or continuous cortisol sensing during the CorSENSE project symposium at the University of Bath.

View funding program
Typographic card for FIRST-SIGN, an ERC Proof of Concept project on wearable cardiac biomarker testing

FIRST-SIGN receives ERC Proof of Concept support.

FIRST-SIGN will develop a painless wearable patch for cardiac biomarker testing at the point of need, without requiring a blood sample.

View official announcement
Miniature electronics-free wearable ultrasonic tag shown beside a Turkish one-lira coin for scale

Electronics-free wearable ultrasonic tags enable on-demand epidermal and ocular monitoring.

The Device study reports miniaturized ultrasonic tags in epidermal-patch and contact-lens formats for on-demand measurements without on-body batteries or processing electronics.

Open publication
Typographic card for Grand Challenges-supported research on a point-of-care preeclampsia platform

Point-of-care preeclampsia platform receives Grand Challenges support.

BMDL is collaborating with a Texas A&M University–led team on a Grand Challenges-supported project to develop an affordable point-of-care platform for early preeclampsia detection. At Koç University, the collaboration includes Prof. Ebru Çelik of the School of Medicine and Professors İskender Yılgör and Emel Yılgör of the Department of Chemistry.

View official grant record
Levent Beker receiving the 2025 TÜBİTAK Incentive Award on stage at the TÜBA and TÜBİTAK Science Awards ceremony
Image · Supplied ceremony photograph · photographer credit pending confirmation

Levent Beker receives the 2025 TÜBİTAK Incentive Award.

TÜBİTAK recognized Beker’s research on wearable and implantable medical sensors and devices, including MEMS, flexible sensors, and biodegradable implants.

Official announcement
01

2025

13 entries

Ezgi Kıvrak at the µTAS 2025 conference venue in Adelaide
Ezgi Kıvrak, poster · µTAS 2025, Adelaide · November 2025

Ezgi Kıvrak presents a wearable cortisol aptasensor platform at µTAS 2025.

Kıvrak presented BMDL work on a laser-induced graphene electrode system for wearable cortisol aptasensing.

Open conference program
Emine Bardakçı beside her electronics-free deep-tissue sensing poster at IEEE IUS 2025
Emine Bardakçı, poster · IEEE IUS 2025, Utrecht · September 2025

Emine Bardakçı presents electronics-free deep-tissue sensing at IEEE IUS 2025.

Bardakçı presented a passive ultrasonic backscatter approach for electronics-free sensing beneath tissue.

View conference record

Welcome our Fall 2025 researchers.

A doctoral researcher and two master’s researchers join BMDL across printed biosensors, wearable electronics, and ultrasonic devices.

Meet the current team
Typographic card for TÜBİTAK project 125E239 on wireless intraocular sensing

A TÜBİTAK 1001 project on wireless intraocular sensing is selected for support.

The project brings together wireless sensing, ophthalmology, and materials expertise to study precise monitoring for diabetic retinopathy.

Official result
Wearable non-enzymatic glucose sensor platform held by tweezers

A wearable non-enzymatic glucose sensor is published in Advanced Materials Technologies.

The study reports a black phosphorus–graphitic carbon nitride heterostructure sensor for real-time sweat glucose monitoring.

Open publication
Contact-angle and hollow-microneedle profiles comparing PLA, PMMA, and polycarbonate surfaces

Polymer surface properties reveal design rules for passive interstitial-fluid extraction.

The study connects surface chemistry, roughness, and wettability to capillary uptake through polymeric hollow microneedles.

Open publication
Close-up and full-array views of the hydrophilic hollow microneedle platform

A hydrophilic hollow microneedle platform advances on-site biomarker detection.

The reported platform combines interstitial-fluid sampling with a compact route toward immediate biomarker readout.

Open publication
Wireless passive sensing and reader electronics

A wireless reader tracks frequency shifts from passive sensors.

The reader architecture supports interrogation of passive sensing systems without placing a conventional power source at the sensor.

Open publication
Hydrogel electrochemical wound-pH sensing patch worn on the wrist

A hydrogel patch enables long-term electrochemical wound-pH sensing.

The methacrylated chitosan and poly(vinyl alcohol) platform was developed for sustained electrochemical monitoring at the wound interface.

Open publication
Miniature ultrasonic antenna for a deep-tissue sensor implant positioned on a fingertip

An ultrasonic antenna enables communication with deep-tissue sensor implants.

The device study examines a compact ultrasonic communication route for sensors operating beneath tissue.

Open publication
Deniz Aktaş beside her bioresorbable ZnO TFT poster at IEEE MEMS 2025
Deniz Aktaş, poster · IEEE MEMS 2025, Kaohsiung · January 2025

Deniz Aktaş presents bioresorbable ZnO TFTs at IEEE MEMS 2025.

Aktaş presented microfabrication of bioresorbable ZnO thin-film transistors for UV-responsive and sustainable electronics.

Open conference program
Microneedle array with integrated electrode interfaces

Microneedles integrate electrodes for in situ impedimetric VEGF sensing.

The platform couples tissue access to an interdigitated-electrode interface for molecular sensing within a microneedle architecture.

Open publication

Levent Beker receives the Elginkan Foundation Technology Award.

The award recognizes work on wearable microneedle technology for non-invasive, continuous disease monitoring and management.

Official announcement
02

2024

7 entries

Levent Beker receiving the 2024 METU Parlar Foundation Technology Incentive Award on stage
Image · Supplied ceremony photograph · photographer credit pending confirmation

Levent Beker receives the METU Parlar Foundation Technology Incentive Award.

The 2024 award recognizes technology development in wearable and implantable medical devices.

Official announcement

Fariborz Mirlou and Taher Abbasiasl complete their PhDs.

The laboratory marks two doctoral milestones spanning wireless biosensors, microneedles, and wearable diagnostics.

View alumni
Typographic card for TÜBİTAK-supported development of a wearable microneedle array for kidney disorders

A BMDL proposal is selected through TÜBİTAK’s 2247 program.

The project focuses on developing a wearable microneedle-array platform for kidney disorders.

Program information
Typographic card for Deniz Aktaş’s TÜBİTAK 1002-supported research on bioresorbable electronics

Deniz Aktaş receives TÜBİTAK 1002 support.

The project focuses on developing bioresorbable electronics within BMDL’s implantable and transient-device research.

Program information
Flexible wearable ultrasound array with four transducer elements

Flexible ultrasound enables continuous bladder-volume monitoring.

Published in Nature Communications, the integrated device demonstrates continuous monitoring with a conformal ultrasonic platform.

Open publication
Typographic card for BladderWatch, an ERC Proof of Concept project on continuous bladder-volume monitoring

BladderWatch receives an ERC Proof of Concept grant.

The project advances a wireless, compact, conformal ultrasound device for continuous bladder-volume monitoring in daily life.

Official project record

Welcome our Summer 2024 researchers.

Hikmet Batuhan Balkı and Gürdeniz Neşer joined BMDL as MSc researchers, adding work across chemical sensors and microneedle platforms.

Meet the current team
03

2023

1 entry

Levent Beker receiving the 2023 TÜSEB Incentive Award at the ninth Turkish Medical World Congress
Image · Supplied ceremony photograph · photographer credit pending confirmation

Levent Beker receives the 2023 TÜSEB Incentive Award.

The Health Institutes of Türkiye recognized Beker with its 2023 Incentive Award for his scientific work in health technologies.

Official award record
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