نتایج جستجو برای: freezers
تعداد نتایج: 204 فیلتر نتایج به سال:
Periodontal bio-repositories, which allow banking of clinically validated human data and biological samples, provide an opportunity to derive biomarkers for periodontal diagnosis, prognosis and therapeutic activities which are expected to improve patient management. This article presents the establishing of the Malaysian Periodontal Database and Biobank System (MPDBS) which was initiated in 201...
Porcine hepatocytes are considered the cell type of choice for bioartificial liver and cell transplantation techniques in support of patients with liver failure. A protocol for cryopreservation of hepatocytes that function adequately after thawing would allow on-demand usage and long-term storage. We conducted experiments to evaluate the freeze rate, concentration of hepatocytes during storage,...
BACKGROUND AND PURPOSE Pegboard tests of hand dexterity are commonly used in clinical settings to assess upper extremity function in various populations. For individuals with Parkinson disease (PD), the clinical utility of pegboard tests has not been fully evaluated. Our purpose was to examine the commercially available 9-Hole Peg Test (9HPT) using a large sample of individuals with PD to deter...
In therapies involving therapeutic antibodies, drug monitoring (TDM) has the potential to substantially increase clinical efficacy and enable more economical use, because clearance from bloodstream after administration is patient dependent. Since TDM must be performed continuously over extended time periods, it should ideally achieved through an easy perform point-of-care (POC) assay. Here, we ...
Chlorococcum dissectum Korshikov, 1953 is a unicellular freshwater green alga capable of accumulating and depositing lipids in cells. Regardless their origin taxonomic classification, biotechnologically important microorganisms cell lines are biological resources that used to produce various products. The aim the work was determine effect low-temperature storage conditions on viability. tempera...
A great challenge among communities participating in germplasm repository development is to obtain suitable cryopreservation equipment and devices. Commercial programmable freezers are costly thus unaffordable many users. Self-made devices have substantial variability , resulting few opportunities for standardization across communities. The of open hardware with the increasing accessibility thr...
Cryopreservation is currently the only effective tool for long-term storage of semen in most species. However, it well-recognized that, even species that freeze well, some individuals resist cryopreservation. Work from this laboratory has demonstrated a relationship between maternal lipid content and chemical constitution embryos they produce. The objective present study was to determine if sim...
A computer model representing a two-evaporator, two-intercooler refrigerator-freezer opera ting at steady-state with nonazeotropic refrigerant mixtures (CYCLEZ) has been developed at Oak Ridge National Laboratory (ORNL). This model is being used to assess the effects of system desig n and operating parameters on the cycle performance of a refrigerator-freezer designed around the L orenzMeutzner...
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