Results 11 to 20 of about 40,837 (264)

Alterations in Carbohydrate Quantities in Freeze-Dried, Relative to Fresh or Frozen Maize Leaf Disks

open access: yesBiomolecules, 2023
For various reasons, leaves are occasionally lyophilized prior to storage at −80 °C and preparing extracts. Soluble carbohydrate identity and quantity from maize leaf disks were ascertained in two separate years using anion exchange HPLC with pulsed ...
Lynnette M. A. Dirk   +7 more
doaj   +1 more source

LYOPHILIZATION EFFECT ON PRODUCTIVITY OF BUTANOL-PRODUCING STRAINS [PDF]

open access: yesBiotechnologia Acta, 2016
Investigation of lyophilization effect on the productivity of butanol-producing strains was the aim of our research. For this purpose we used butanol-producing strains; technical glycerol; biomass of switchgrass Panicum virgatum L.
O. O. Tigunova   +4 more
doaj   +1 more source

Lyoprotectant Formulation and Optimization of the J-Aggregates Astaxanthin/BSA/Chitosan Nanosuspension

open access: yesBiomolecules, 2023
Astaxanthin is a carotenoid with excellent antioxidant activity. However, this small lipid-soluble molecule is insoluble in water and has low stability. Although this situation can be improved when astaxanthin is prepared as a nanosuspension, the aqueous
Yingyuan Zhao   +6 more
doaj   +1 more source

Manufacture of a Stable Lyophilized Formulation of the Live Attenuated Pertussis Vaccine BPZE1

open access: yesVaccines, 2020
Current pertussis vaccines protect against disease, but not against colonization by and transmission of Bordetella pertussis, whereas natural infection protects against both.
Marcel Thalen   +7 more
doaj   +1 more source

A Comprehensive Design Approach for Injectable Manufacturing Processes considering New Technologies and Operational Aspects

open access: yesJournal of Chemical Engineering of Japan, 2023
An approach is proposed to comprehensively design the injectable manufacturing process considering various options such as batch and continuous operation modes, multi-use and single-use technology (SUT) equipment, and production sequences.
Masahiro Yamada   +6 more
doaj   +1 more source

A metabolomics approach to evaluate the effect of lyophilization versus oven drying on the chemical composition of plant extracts

open access: yesScientific Reports, 2021
Lyophilization is the “gold standard” for drying plant extracts, which is important in preserving their quality and extending their shelf-life. Compared to other methods of drying plant extracts, lyophilization is costlier due to equipment, material and ...
Nancy A. ElNaker   +5 more
doaj   +1 more source

Improvement of Freeze-Dried Survival of Lactiplantibacillus plantarum Based on Cell Membrane Regulation

open access: yesMicroorganisms, 2022
The cell membrane of Lactiplantibacillus plantarum is a key structure for cell survival. In this study, we aimed to improve the lyophilization resistance of L. plantarum by regulating the cell membrane structure.
Shumao Cui   +7 more
doaj   +1 more source

Effect of Lyophilization Process on Nutritional Value of Meat By-Products

open access: yesApplied Sciences, 2022
The meat industry generates large amounts of by-products, and their mass represents approximately one-third of the live weight of animals. Most by-products are disposed of and not used for processing, although they meet hygiene requirements and are ...
Ignė Juknienė   +5 more
doaj   +1 more source

Development of a Lyophilization Process for Long-Term Storage of Albumin-Based Perfluorodecalin-Filled Artificial Oxygen Carriers

open access: yesPharmaceutics, 2021
Every day, thousands of patients receive erythrocyte concentrates (ECs). They are indispensable for modern medicine, despite their limited resource. Artificial oxygen carriers (AOCs) represent a promising approach to reduce the need for ECs.
Sarah Hester   +3 more
doaj   +1 more source

Heat Flux Analysis and Assessment of Drying Kinetics during Lyophilization of Fruits in a Pilot-Scale Freeze Dryer

open access: yesFoods, 2023
Vacuum freeze-drying as a process for achieving high product quality has attracted increasing attention in the last decade. Particularly in the pharmaceutical field and food processing industries, lyophilization can produce high-quality products compared
Ivan Sedmak   +3 more
doaj   +1 more source

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