Results 101 to 110 of about 7,710 (246)

Effect of storage temperature and osmotic pre-treatment with alternative solutes on the shelf-life of gilthead seabream (Sparus aurata) fillets

open access: yesAquaculture and Fisheries, 2017
The objective of the study was the kinetic modelling of the shelf-life of osmotically pre-treated fish during refrigerated and super-chilled storage. Fresh gilthead seabream (Sparus aurata) fillets were treated for 0–360 min at 15 °C in osmotic solutions
Theofania N. Tsironi, Petros S. Taoukis
doaj   +1 more source

Production and characterization of different types of malaria pigment (hemozoin) and their potential use for screening for hemozoin inhibiting drugs [PDF]

open access: yes, 2012
Tese de mestrado. Biologia (Microbiologia Aplicada). Universidade de Lisboa, Faculdade de Ciências, 2012Malarial pigment, hemozoin, appears to modulate the immune system, however it remains controversial if it has stimulatory or inhibitory effects ...
Góis, Ana Margarida Ferreira, 1988-
core  

Effect of freezing techniques, extenders and cryoprotectants on the fertilization rate of frozen rainbow trout (Oncorhynchus mykiss) sperm [PDF]

open access: yes, 2005
Rainbow trout (Oncorhynchus mykiss) sperm was frozen in liquid nitrogen in straws or as pellets on dry ice and stored in liquid nitrogen until artificial insemination.
Akcay, Ergun   +3 more
core  

Assessment of the cryoprotective effects of fetal bovine serum (FBS) and trehalose on the viability rate of caprine spermatogonial stem cells (SSCs)

open access: yesFiyz̤, 2021
Background: Spermatogonial stem cells (SSCs) are the foundation of spermatogenesis, because they have the capacity of self-renewal, and differentiation into spermatozoa. Freezing is the most common long-term preservation approach for SSCs.
Ahmadi M   +3 more
doaj  

Osmotic Injury to Porcine Oocytes during Cryoprotective Agents Addition and Removal Processes

open access: yesZhileng xuebao, 2017
Oocyte cryopreservation has become a practical tool in assisted reproductive technology and fertility preservation. Cryoprotective agents (CPAs) addition and removal are essential steps during oocytes cryopreservation, however, the processes of CPAs ...
Yang Yun   +6 more
doaj  

Cryopreservation of date palm tissue cultures by vitrification and assessment of genetic stability using ISSR analysis

open access: yesNotulae Scientia Biologicae
In this work, a successful cryopreservation method of date palm tissue cultures by vitrification was established. Callus and somatic embryos of three date palm cultivars were exposed to dimethylsulfoxide (DMSO) and Plant Vitrification Solution 2 (PVS2 ...
Shawky A. BEKHEET   +4 more
doaj   +1 more source

Bioprinting : From self-assembling multicellular spheroids to three-dimensional tissue structures [abstract] [PDF]

open access: yes, 2006
only availableEmbryonic development represents a sequence of spectacular morphogenetic transformations involving intense cellular rearrangements. The living organism acquires its final form through physical shape transformations, a particular one being ...
Jinkerson, Robert
core  

Effects of cryoprotective agents on osmotic tolerance limit of testicular interstitial cells

open access: yesБіофізичний вісник
Background: Cryopreservation is a multistep process, which includes stages affecting biological material mechanically, osmotically and toxically. The use of cryopreservation of biological materials is cost-effective and affording long-term storage at ...
Олександр Пахомов   +4 more
doaj   +1 more source

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