Results 31 to 40 of about 2,136,531 (274)

Comparative Evaluation of Alginate-Gelatin Hydrogel, Cryogel, and Aerogel Beads as a Tissue Scaffold

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2023
Hydrogels are frequently used in tissue engineering and regenerative medicine, drug delivery, and environmental remediation. Alginate and gelatin, which are frequently used natural polymers to form hydrogels, were chosen in this study to form a core ...
Ece Bayır
doaj   +1 more source

Freeze-drying (lyophilisation) cycle recipe

, 2023
Example freeze-drying cycle recipe showing the set values for the shelf temperature and the chamber pressure. The condenser temperature is not shown but would be to typically set to −75 °C before the application of the vacuum that initiates the drying ...
Geoff Smith (6064268)
core   +1 more source

Freeze-drying microscopy unravelling the complexities of freeze-drying pharmaceuticals with advanced microscopy techniques [PDF]

, 2022
Degradation of stored material, either through autolysis or the growth of spoilage organisms, is primarily dependent on the presence of water. Products that are prone to degradation, such as food and pharmaceuticals, must be stabilized by immobilizing or
Matejtschuk, Paul, Perrie, Yvonne, Stacey, Duncan   +2 more
core   +2 more sources

Exploratory Testing of Energy-Saving Characteristics of Large-Scale Freeze-Drying Equipment

Energies
The advantages of continuous freeze-drying are increasingly being emphasized, including energy saving, high production efficiency, and superior quality. In this context, an innovative continuous production process and cold trap structure for large-scale ...
Yiqiang Liu, Yanhua Tian, Yijian He
doaj   +1 more source

Beyond freeze-drying of biologics: vacuum-foam drying and spray freeze-drying [PDF]

, 2018
[EN] The complexity of biotherapeutics in development continues to increase as our capability in discovery and recombinant technology improves. While safety and efficacy remain the two critical aspects of all therapeutics, ensuring adequate stability is ...
Plitzko, M., Lukas, A., Bhatnagar, B., Hageman, M.J., Ohtake, S., Balthazor, B., Tchessalov, S., Luy, B., Langford, A.   +8 more
core   +1 more source

Drying technologies for messenger RNA and other nucleic acid-lipid nanoparticles: advances in freeze-drying and beyond

AAPS Open
Nucleic acid therapeutics have emerged as the third major class of therapeutics, following small molecules and antibodies. Lipid nanoparticles (LNPs) serve as the leading platform for nucleic acid delivery.
Zixuan Zhen, Mittal Darji, Xinhao Lin, Robin H. Bogner, Xiuling Lu   +4 more
doaj   +1 more source

Experimental Study of Drying Fruits and Vegetables Using The Freeze Drying Method With The Aim of Maintaining The Nutrition and Effectiveness of Processed Products

Quantum Teknika
The potential of natural resources in tropical countries is very diverse. one of them is the abundant agricultural products. but there are some obstacles in the post-harvest cycle and the continuous availability when the harvest season ends.
Mirza Yusuf, Lukman Nulhakim, Bayu Prambandono, Andika Wisnujati, Ferriawan Yudhanto   +4 more
doaj   +1 more source

Facile Synthesis of Templated Activated Carbon from Cellulose Nanofibers and MgO Nanoparticles via Integrated Carbonization-activation Method as an Eco-friendly Supercapacitor

Electrochemistry, 2022
A green, rapid, and facile synthesis method of activated carbon was developed and optimized using 50 nm MgO nanoparticle (NP)-based pore templating in tandem with an integrated drying and carbonization-activation heat treatment.
Mark Adam FERRY, Jun MARUYAMA, Taka-Aki ASOH, Hiroshi UYAMA   +3 more
doaj   +1 more source

Process intensification and process control in freeze-drying [PDF]

, 2018
Widespread use of advanced process control allows reduction of costs, by reducing drying time and energy consumption. The “control of the freezing stage” (by forced nucleation) also appears to be beneficial to process intensification, as it can impact ...
Barresi A. A., Pisano R., Barresi, Antonello, Pisano, Roberto, Antonello A Barresi, Roberto Pisano   +5 more
core   +1 more source

Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network

FEBS Letters, EarlyView.
Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley   +1 more source