GUEST EPISODE 02

Germplasm Repositories for Aquatic Species

5th May, 2025

Hemdeep Patel , Robin Boshoven , Dr. Jack Koch

“How is 3D printing facilitating the study and conservation of aquatic species?”

In this eye-opening 3-part series, Hemdeep and Robin sit down with Dr. Jack Koch, technobiologist and assistant professor at the Aquatic Germplasm and Genetic Resource Center (AGGRC) at the LSU Agricultural Center. Together, they explore how 3D printing is advancing cryopreservation techniques to support the learning of and conservation of aquatic species. In each episode, you’ll:

Part 1
Hear how Jack’s childhood fascination with marine life led to groundbreaking work in cryopreservation and the development of accessible tools to safeguard aquatic genetic material.

Part 2
Dive into the challenges of collecting genetic material, standardizing cryopreservation methods across diverse species, and how the AGGRC is using 3D printing to create an adaptable, open-source solution.

Part 3
Discover how Jack and his team are empowering researchers, scientists, and conservationists worldwide with access to ready-made cryopreservation kits—or the ability to 3D print their own—to build germplasm repositories tailored to the species they study.

So whether you’re a researcher, a marine conservationist, or just fascinated by where technology and life science meet, this series is one you won’t want to miss. Listen now and see how small-scale tech is making a global impact beneath the surface. Listen now and hear how innovation at the micro scale is making a global impact… beneath the surface.

 

Available on :

"And we have over 100 3D printers in our building, and we see the power of using 3D printing to progress our research and make it accessible to more people. "

Transcripts

Additional Resources

Part 1

The Aquatic Germplasm And Genetic Resources Center

A Seine Net Jack Brought to the beach with his family as a kid

Jack Photography - Baton Rouge Snow flakes

Jack Photography - Fox

Jack Photography - Landscape

Jack Photography - Night Sky

Aquatic invertebrates

the AGGRC Print Farm

the AGGRC open Hardware Family Photo

Part 2

NAGP - Public Domain

Hydractinia - on slide

Hydractinia - close up

Hydractinia - Sperm Collection Box

Aplysia

Aplysia Egg Masses

Aplysia Egg Mass

TURTLE logger

Axolotl

Capability Kit Interest Form

Zerokelvin EHu

Sperm Chamber

National Aplysia Resource - NAR

Part 3

Spaghetti Example

Strands Into Holder

Strands In Holder

Lowering Shuttles

Loading

Loading 2

Moving Strands

Strands in ASW

Starttheclock

Ontheclock

Loadingstraws

Snap

Loading2

Loading3

Sealing

Sealing2

Complete

Print Farm AGGRC

TAProom AGGRC

TAP2 AGGRC

IPAF AGGRC

Industrial AGGRC

AGGRC Programs

Outreach LASG

Outreach LASG

References

Say Hi to our Guests

Dr. Jack Koch | PROFESSOR @ LSU Agricultural Center