搜索结果: 1-9 共查到“Cryoprotectants”相关记录9条 . 查询时间(0.062 秒)
Exploration of natural cryoprotectants for cryopreservation of African catfish, Clarias gariepinus, Burchell 1822 (Pisces: Clariidae) spermatozoa
egg yolk honey glucose coconut water
2015/7/7
Toxicity is a major limitation to successful spermatozoa cryopreservation of fish. Due to this
problem, it is critical to find potential cryoprotectants which are more environmental-friendly, non-to...
Cryopreservation of Primordial Germ Cells (PGCs) from White Leghorn Embryos Using Commercial Cryoprotectants
chicken cryoprotectants PGCs recovery-rate viability
2009/7/30
Cryopreservation of poultry semen has been reported, but preservation of female genetic material has not been possible because of the large size of their yolk structure. Cryopreservation of primordial...
长双歧杆菌BBMN68冷冻保护剂筛选与优化（Screening and Optimization of Cryoprotectants for Bifidobacterium longum BBMN68）
长双歧杆菌BBMN68 冷冻保护剂 发酵剂 优化
2010/5/5
为提高长双歧杆菌BBMN68的冷冻保藏效果，以冷冻存活率和菌株活力为评价指标，分别评价了4个类型的18种冷冻保护剂。结果表明，脱脂乳、海藻糖、果糖、甘油、维生素C、L-Glu能对BBMN68有效保护。采用二次回归正交设计，对筛选得到的6种保护剂进行复配，得到复配保护剂的最优配方（质量分数）为：甘油3%、海藻糖5%、果糖5%、脱脂乳8%、维生素C 0.05%、L-Glu 0.05%。在复配保护剂的作...
The Effect of the Addition and Removal of Various Cryoprotectants on the Nuclear Maturation and ATP Content of Immature Porcine Oocytes
Cryoprotectant Porcine Oocytes ATP Content
2016/4/29
This study was undertaken to investigate the influence of exposure and removal of four different cryoprotectants (CPAs) on the ATP content of cumulus cell-enclosed (COs) and cumulus cell-denuded (DOs)...
Osmotic tolerance of equine spermatozoa and the effects of soluble cryoprotectants on equine sperm motility, viability, and mitochondrial membrane potential
Sperm osmotic stress horse cryopreservation glycerol
2008/12/29
Osmotic stress attributed to differences in the relative permeability of cryoprotectants, such as glycerol and water, appears to be an important factor in cryodamage. The objective of this study was...
Influence of Various Permeating Cryoprotectants on Freezability of Iberian Red Deer（Cervus elaphus hispanicus）Epididymal Spermatozoa: Effects of Concentration and Temperature of Addition
Ethylene glycol glycerol propylene glycol sperm cryopreservation
2008/12/24
With the aim of finding an ideal cryoprotectant (CPA) in a suitable concentration for red deer epididymal spermatozoa cryopreservation, we evaluated the effects of the 3 most commonly used CPAs, ...
Effects of Various Extenders and Permeating Cryoprotectants on Cryopreservation of Cynomolgus Monkey（Macaca fascicularis）Spermatozoa
Sperm freezing motility plasma membrane acrosome permeability coefficient
2008/12/23
The cryoprotective effects of 11 different extenders, TTE, DM, mDM, LG-DM, G-DM, TCG, TEST, TSM, Test-M, Test-H, and LM, on sperm cryopreservation of cynomolgus monkey (Macaca fascicularis) have bee...
Influence of different sugar cryoprotectants on the stability and physico-chemical characteristics of freeze-dried 5-fluorouracil plurilamellar vesicles
5-Fluorouracil Trehalose Release stability Stable plurilamellar vesicles Lyophilization
2010/2/3
Lyophilization increases the shelf-life of liposomes by preserving it in a dry form as lyophilized cake to be reconstituted with water immediately prior to administration. Aiming at increasing stabili...
Effects of Meiotic Stages, Cryoprotectants, Cooling and Vitrification on the Cryopreservation of Porcine Oocytes
Cryopreservation Cryoprotectants Porcine Oocytes Cooling Vitrification
2016/4/8
Different factors may affect the sensitivity of porcine oocytes during cryopreservation. The effect of two methods (cooling and vitrification), four cryoprotectants [glycerol (GLY), 1, 2-propanediol (...