Caisson Laboratories

04/16/2025

After 25 years of serving the scientific community, Caisson Laboratories has officially closed — but our commitment to quality lives on. We’re proud to announce that Caisson Labs is now part of Plant Cell Technology.

Plant Cell Technology (PCT) is now operating the Caisson facility — continuing to produce the same trusted media products and formulations you’ve relied on, all from the same U.S.-based lab you know and trust.

What’s staying the same?
-Trusted Caisson media & formulations
-U.S.-based lab operations
-Reliable service and support

What’s new?
-Access to even more products through PCT
-Expanded team and technical support
-A growing catalog for plant tissue culture & research

Visit us now at: plantcelltechnology.com
E-mail: Contact: [email protected]
Telephone_receiver: Phone: 202-506-5608

Thank you for being part of Caisson’s legacy.

We’re honored to carry that legacy forward as part of the PCT family — and we can’t wait to keep growing with you.
— The Caisson Laboratories Team & The PCT Team

11/18/2024

https://caissonlabs.com/optimizing-cell-dissociation-using-0-25-trypsin-and-1mm-edta-in-hanks-balanced-salt-solution/

High Quality Cell Culture Supplies - ISO Certified. High Grade US Origin, Plant Biology, Plant Tissue Culture, Animal Cell Culture, Gelling Agents, Biochemicals, Reagents, Microbiology, Molecular Biology.

11/08/2024

L-Alanyl-L-Glutamine: A Stable and Versatile Amino Acid Supplement

L-Alanyl-L-Glutamine is a dipeptide composed of the amino acids alanine and glutamine. Commonly used in cell culture, nutritional supplements, and medical applications, this dipeptide is valued for its stability and its role in supporting cell metabolism, immune function, and recovery from stress or injury.

Benefits and Mechanism of Action Glutamine, a key component of L-Alanyl-L-Glutamine, is essential for rapidly dividing cells, including immune cells, intestinal cells, and cells in tissue culture. In its free form, glutamine tends to degrade quickly, especially under heat or in solution. L-Alanyl-L-Glutamine, however, is much more stable, making it ideal for applications where a steady supply of glutamine is needed over time. Once in the body or in cell culture media, enzymes break down L-Alanyl-L-Glutamine, gradually releasing glutamine and alanine. This controlled release supports cellular metabolism, protein synthesis, and immune function.

Applications in Cell Culture In cell culture, especially with mammalian cells, L-Alanyl-L-Glutamine is often used as an alternative to free glutamine due to its stability and efficiency. It enhances cell viability and growth by maintaining a steady supply of glutamine, which is crucial for protein and nucleotide synthesis. Many labs working on biopharmaceuticals and research applications use this dipeptide to reduce the risks of glutamine degradation and ammonia buildup, which can otherwise damage cell cultures.

Medical and Nutritional Uses Clinically, L-Alanyl-L-Glutamine is used in nutritional supplements to support muscle recovery, immune health, and intestinal integrity, particularly for patients undergoing surgery, chemotherapy, or extreme physical exertion. In sports nutrition, it helps improve endurance and reduces muscle breakdown by providing a stable source of glutamine, which can be depleted during intense exercise.

Intestinal and Immune Health In the gut, L-Alanyl-L-Glutamine supports the health of intestinal mucosa, strengthening barrier function and protecting against inflammation or infection. It is also commonly added to intravenous (IV) solutions for patients who are critically ill or cannot consume food normally, as it helps maintain gut integrity and immune function under stress.

Conclusion L-Alanyl-L-Glutamine is a reliable and stable source of glutamine with applications ranging from cell culture to clinical nutrition. By offering a controlled release of glutamine, it supports cellular energy production, immune health, and recovery, making it a valuable tool in both scientific and medical fields CALL NOW for your L013 or contact [email protected]

11/04/2024

Murashige and Skoog (MS) Medium: A Cornerstone in Plant Tissue Culture

The Murashige and Skoog (MS) medium, developed in 1962 by plant scientists Toshio Murashige and Folke Skoog, is one of the most widely used plant tissue culture media today. Created to support the in vitro growth of plant cells, tissues, and organs, MS medium has revolutionized plant biotechnology by providing a stable, nutrient-rich foundation for cell division, differentiation, and plant regeneration.

Background and Development Murashige, a graduate student under Skoog at the University of Wisconsin-Madison, was investigating how plant hormones and nutrients affect plant growth. Together, they formulated MS medium to optimize the mineral and vitamin content, ensuring balanced nutrition for a variety of plant species. Their groundbreaking formulation contained essential macronutrients (nitrogen, phosphorus, potassium, calcium, and magnesium) and micronutrients (like iron, manganese, and zinc) in concentrations that mimicked natural plant growth environments. Additionally, the medium includes vitamins and, depending on specific applications, plant growth regulators (PGRs) such as auxins and cytokinins to further support plant cell development.

Composition and Variations The base MS medium contains macronutrients and micronutrients, as well as vitamins like thiamine and myo-inositol. The nitrogen in MS medium, provided as ammonium and nitrate, plays a crucial role in cell metabolism and growth, while potassium aids in osmotic regulation. Several modified versions of MS medium exist, each tailored for particular types of plant tissue or stress conditions. For example, low-salt versions are suitable for salt-sensitive plants, while MS medium with altered auxin and cytokinin levels is used to control root and shoot development.

Applications

Micropropagation: MS medium is the standard for cloning plants via micropropagation, ensuring uniform, high-quality plant production. This is especially valuable in agriculture, horticulture, and forestry.

Genetic Engineering and Transformation: MS medium provides a stable environment for regenerating genetically modified plants, making it a mainstay in biotechnology research.

Germplasm Conservation: For endangered plant species or rare genotypes, MS medium is instrumental in preserving genetic material in controlled conditions, such as through slow growth or cryopreservation.

Research on Plant Physiology: Researchers use MS medium to study plant responses to environmental stresses (drought, salinity) and nutrient deficiencies, providing insights into plant adaptability.

Impact and Legacy The development of MS medium was pivotal, giving rise to countless applications in plant science. It democratized plant research by offering a universal medium adaptable for different plant species and purposes. This versatile medium continues to be fundamental in plant tissue culture labs worldwide, aiding in food security, sustainable agriculture, and biodiversity conservation.

In summary, the Murashige and Skoog medium remains a cornerstone of plant science, supporting advancements from crop improvement to conservation. Its impact on plant biology is profound, facilitating breakthroughs that continue to shape our understanding of plant growth and development. @

Call now to connect with business.

10/25/2024

Are you mammalian cells in need of support? Are you needing media for suspension and or monolayer cultures? We have you covered with our liquid RPMI 1640 medium. With L-Glutamine and 25mM HEPES. (RPL09) At a great price .We made too much! Get your cells fed with us. Call 435-755-7615 or contact sales at [email protected]

10/24/2024

Are you needing a pick me up for your for your tissue culture? Do they look a little sad and malnourished? We have you covered with Hosta Stage II (Multiplication) Basal Medium. With Macronutrients, Micronutrients, Vitamins, Casein Digest Peptone. HSP02. Reach out to Caisson labs and help your Hosta today!

Send a message to learn more

10/22/2024

Looking for a custom media formulation for animal cell lines? As we know they are not readily available for the public. If you are focused in biopharma or just starting up new research, or just looking to help your current media preform better. We can help you. We specialize in many different medias. Plant and animal. Powder and liquid. If you want to learn more. Contact Caisson Labs at [email protected]. We have an amazingly talented crew ready to help you move forward in what ,you, love to do.

10/21/2024

Hello Facebook world. Do your plants need sucrose to provide a readily available carbon source for your plants for all that energy they use while growing? Are you tired of adding it to your MS media? We got you covered! Let us help you sweeten up the process. New lot of MSP14 just came out of QC and is ready to help your tissue culture needs. Contact us at [email protected],caissonlabs.com or give is a call at 435-755-7615. I hope you all have a sweet week!

Call now to connect with business.

10/19/2024

Are your cultured grapes taking over? Do you need a gelling gum that grapes love? We got you covered. Order you Woodys plant media today! WPP04 and some G043 to get your cultured needs met at Caissonlabs.com

10/14/2024

Hello Facebook world! Are you in need of media for your potatoes? We got you covered. All of our, Hoagland's No. 2 Basal Salt Mixture. Is great for them. Same with our Linsmaier & Skoog basal salts. If you want your potatoes to propagate propagate propagate! Hit us up at Caissonlabs.com ! White page to be done soon for the HOP07,LSP04 is available now!

10/09/2024

Are you in need of washing your cells? How about extracting them? What about needing an additive to your cell culture to maintain your PH? We have you covered. We have for you a great price on PBL06 at 500ml liquid, ready to use bottles. 1X Phosphate Buffered Saline Solution, pH 7.4. Without Calcium and Magnesium. Contact Caissonlabs.com and see for yourself. Or call in at 435-755-7615 . Have a great day!

10/08/2024

Hello Facebook world! Are you in the market of tissue culture for plants? Do you need clean ,great products? You are in luck! We have Murashige & Skoog Basal Salts. With Macronutrients, Micronutrients, Vitamins and Glycine.(MSP09) in stock and ready to ship to you! Contact [email protected] or caissonlabs.com and get yours now. Have a great day!