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Description
Supreme TC Grade AgarSolidifying agents play a vital role in tissue culture media, providing essential support for the optimal growth and development of plants when incorporated into the medium. Additionally, the inclusion of solidifying agents helps ensure the even distribution of nutrients, hormones, and other crucial elements throughout the culture medium. The two most common solidifying agents used in the process are agar and gellan gum. Agar, derived from seaweed, is
Solidifying agents play a vital role in tissue culture media, providing essential support for the optimal growth and development of plants when incorporated into the medium. Additionally, the inclusion of solidifying agents helps ensure the even distribution of nutrients, hormones, and other crucial elements throughout the culture medium.
The two most common solidifying agents used in the process are agar and gellan gum. Agar, derived from seaweed, is a polysaccharide. It imparts a gel-like texture to the medium, facilitating the adherence, growth, and differentiation of plant cells.
The benefits of agar as tissue culture media
- Easy to use
- Acts as a solid support for the growth and development of explants
- Allows the absorption of nutrients by the plant cells
- Cost-effective
How To Use Agar
Follow the given steps to prepare 1 liter of tissue culture media using PCT’s Supreme TC Agar:
- Take a beaker and add 800 ml of distilled water to it.
- To the water add 4.54 grams of PCT’s MS Media (or alternative medium based on your plant), 30 grams of sugar, and PPM™ (generally 1-2 ml/L).
- Make up the volume of the media to 1000ml.
- Adjust the pH of the media between 5.4-5.8.
- Add 6-8 grams of PCT’s Supreme Tissue Culture Grade Agar to the media and keep stirring.
- Autoclave the medium for 20 minutes at 15 psi and 121℃.
Your media is ready!
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4.2 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 4
Instructions are useless
Size: 1 Panel
The instructions are poorly written and not very helpful. The divider itself is easy to assemble, and honestly, it would’ve been quicker if I had skipped the directions altogether. Once put together, though, it works as intended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
★★★★★ 5
This was the best
Size: 1 Panel
This divider is great for creating a little privacy or separating a small area without taking up much space. The fabric is thick enough to block visual clutter, and the frame is lightweight but stable once it’s opened. It folds flat for storage, which is convenient if you only need it occasionally. Assembly was straightforward, and it was the perfect size. It’s a practical piece for apartments, studios, or home offices where you want a quick, temporary partition.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Good privacy screen
Size: 1 Panel, Size: 1 Panel
This is a good privacy screen that's easy to assemble and looks nice. Be a little careful moving it, as the corners can twist. It's sturdy once in place, and the thick material is completely opaque. If the folds bother you, you might want to iron it, but I'm happy with it as is.
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Reviewed in the United States on March 30, 2026
★★★★★ 3
Lightweight divider that works well for video call backgrounds
Size: 1 Panel
This divider works fine for what it is, but it’s definitely on the lightweight side.
Setup was very easy and only took a few minutes. The frame is fairly light, so it’s easy to move around or reposition if needed. That said, the tradeoff is that it’s not especially sturdy. It stands fine on its own but I wouldn’t expect it to handle much bumping or movement.
I mainly bought it to use as a background for Zoom calls when I’m working from my den, and for that purpose it works great. The fabric panel blocks the room behind me and gives a cleaner background on camera.
It’s not huge though. To keep the camera from seeing around it, I have to position it directly behind my chair. If you’re expecting it to divide a large room or create a big privacy barrier, it may feel a bit small.
Overall, it does the job and works well for temporary setups or video call backgrounds, but the lightweight frame keeps it from feeling like a premium divider.
The product description and photos are accurate.
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Reviewed in the United States on March 12, 2026
★★★★★ 2
Sent Wrong Pieces
Size: 1 Panel, Size: 1 Panel
I really, really wanted to like this - and, in theory, I really, really should have! The instructions were easy to follow and assembly took about five minutes. The assembled screen is lightweight and easy to move. It was a great size and exactly what I was looking for except....I wasn't sent the correct pieces. Instead of receiving 4 elbow pieces and 4 feet, I received 2 elbow pieces and 8 feet - meaning that the bottom part of the fabric just hangs there and, overall, the divider is extremely unstable because there is no horizontal support on the bottom. Thankfully, there are Velcro tabs on the side of the fabric so I can use it if I don't plan to move it even 1 cm, but otherwise, what I received is not usable for what I needed it for. Additionally, the fabric is made of polyester and catches animal hair very easily. Had I received the correct pieces, this would be a good buy for the money. Unfortunately, overall, I'm disappointed.
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Reviewed in the United States on February 28, 2026
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