Plant Cell Technology
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Your go-to hub for cutting-edge plant tissue culture products, expert knowledge, innovative techniques, and hands-on master class education! 🌱🧫
Plant Cell Technology, Inc. develops, produces and markets innovative solutions for commercial and research plant tissue culture laboratories and plant growers. Our flagship product, PPM™ (Plant Preservative Mixture), is a broad-spectrum biocide/fungicide for plant tissue culture. PPM™ (Plant Preservative Mixture) is a heat stable preservative/biocide that, based on the dose, effectively prevents
06/05/2026
One of the biggest reasons tissue-cultured plants fail is not contamination.
It’s poor acclimation.
Inside culture vessels, plantlets grow in an environment with constant humidity, low airflow, stable temperatures, and very little environmental stress.
Once removed from that environment, they suddenly have to regulate water loss, adapt to airflow, and survive outside sterile conditions.
And that transition can shock the plant if done too quickly.
This is why acclimation should always be gradual.
Simple adjustments can dramatically improve survival rates:
â—† Slowly reducing humidity instead of removing covers immediately
â—† Using ventilated humidity domes for a smoother environmental transition
â—† Choosing airy substrates that improve oxygen access to roots
â—† Increasing airflow slowly to strengthen stomatal function
◆ Maintaining stable temperatures between 22–28°C
â—† Properly removing leftover agar from roots before transplanting
â—† Avoiding overwatering during the early stages
Many newly deflasked plantlets still have delicate roots and poor transpiration control. Excess moisture, sudden airflow, or environmental fluctuations can quickly lead to wilting, fungal issues, or root rot.
And honestly, even perfectly healthy cultures inside the vessel can struggle if the hardening process is rushed.
Acclimation is not just the final step of tissue culture.
It’s the stage that determines whether those plantlets successfully transition from in vitro conditions into strong greenhouse-ready plants.
The stronger the acclimation process, the stronger the plants become long-term.
Have any acclimation questions for us? Let us know in the comments, and we will help you with them right away.
Kind of busy tissue culturing, teaching tissue culture, running tissue culture experiments, so much happening at the PCT lab behind the scenes always!
Getting started in tissue culture isn’t difficult when you have the right tools and support.
Our master classes teach you everything you need to get started in your plant tissue culture journey.
You’re still in time to register for the upcoming master classes teach, simply comment “CLASSES” for the link to save your seat today!
05/27/2026
Moving from solid agar to Temporary Immersion Systems (TIS) is often one of the biggest upgrades a tissue culture lab can make.
But with that shift comes a whole new set of questions:
🔹 How to set up a TIS system in the lab?
🔹 How to assemble and operate a TIS system?
🔹 Where can I get additional components for the TIS system?
That’s exactly why we developed the BioCoupler™ and BioTilt™ systems at Plant Cell Technology—the simplest and most efficient TIS system for tissue culturists.
Instead of dealing with pumps, tangled tubing, and complicated setups, this system simplifies TIS through a passive closed-loop design that is easier to manage and easier to scale.
The science behind it is simple but powerful:
🌱 Intermittent nutrient contact
🌱 Maximum oxygen exposure
🌱 Reduced diffusion limitations compared to solid media
The result?
• Faster multiplication rates
• Stronger, more uniform plantlets
• Better use of your lab space
• Lower contamination risk
Over the past months, we’ve received incredible technical questions from growers and labs using these systems:
🔹 What is the ideal immersion frequency for the BioTilt system?
🔹 How much media is too much?
🔹 How do you transition from manual flipping to automated tilting?
🔹 What causes leakage during flipping?
So, we compiled the most common questions from our community into a practical TIS guide designed to help labs better understand the mechanics behind the BioCoupler+BioTilt System.
Whether you’re experimenting with TIS for the first time or scaling commercial micropropagation, understanding these fundamentals can make a major difference in your results.
Swipe through the guide and let us know:
What’s been your biggest challenge with TIS so far?
And, if you're ready to optimize your lab’s efficiency?
Shop the BioCoupler™ and BioTilt™ system directly at our website: www.plantcelltechnology.com
Bacterial and fungal contamination is one of the biggest challenges in tissue culture — but it doesn’t have to derail your work. In this video, we cover how PPM (Plant Preservative Mixture) can reduce or eliminate contamination while remaining safe for most plants and autoclavable. We also break down why aseptic technique matters just as much — from proper sterilization to keeping your lab (and your plants) clean throughout the process.
🔬 Whether you’re just starting out or refining your workflow, these are the fundamentals every culturist needs to know.
All our years of experience put into so many educational videos, let’s see which the algorithm prefers this time…
05/20/2026
Starting in plant tissue culture can feel overwhelming, especially when you realize there is no single “master protocol” for every species.
The good news?
There are several reliable places where beginners and professionals find tissue culture protocols every day.
đź“š Research papers and journals often include:
• Media compositions
• PGR concentrations
• Sterilization methods
• Regeneration results
🏫 University and research lab websites can provide:
• Free lab manuals
• Step-by-step protocols
• Educational PDFs for beginners
🧪 Plant tissue culture company websites usually share:
• Media preparation guides
• Product application notes
• Troubleshooting recommendations
đź’¬ Online communities and forums help with:
• Real-world contamination issues
• Protocol modifications
• Practical growing advice from other growers and researchers
🎥 YouTube tutorials are also useful for visually learning:
• Explant handling
• Media preparation
• Deflasking and acclimatization techniques
One important thing to remember:
Protocols are rarely “copy-paste.”
Most require optimization based on your species, explant type, environment, and lab conditions.
The best tissue culturists are the ones who learn how to adapt to different protocols based on their species.
If you’re building your tissue culture setup, Plant Cell Technology offers a range of tissue culture products, media components, and tools to support your workflow. Visit (www.plantcelltechnology.com) to shop them now!
Stopping through so many different tissue cultures and vessels 🧫
Twelve BioTilts stacked and in action!
Ensuring the plants are sealed and ready to keep growing in tissue culture 🧫🌱
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Address
1601 Connecticut Avenue NW Suite 400
Washington D.C., DC
20009
Opening Hours
| Monday | 9am - 5pm |
| Tuesday | 9am - 5pm |
| Wednesday | 9am - 5pm |
| Thursday | 8am - 5pm |
| Friday | 9am - 6pm |