centrifugation
n. 离心分离
2025-10-31 03:47 浏览次数 8
n. 离心分离
density gradient centrifugation[高分子][分化] 密度梯度离心法;密度梯度离心分离法
grads centrifugation梯度离心
ratezonal centrifugation速率区带离心
zonal centrifugation区带离心分离
differential centrifugation[化学] 差速离心;分化离心;微差离心分离
centrifugation separation[化工]
velocity centrifugation速度离心
isodensity centrifugation等密度离心
centrifugation technique离心技术
refrigerated centrifugation冷冻离心法
gradient centrifugation[生化] 梯度离心
double centrifugation两次离心
recombinant adenoviruses were generated by packaging of hek293 and purified by velocity density gradient centrifugation in caesium chloride solutions.
腺病毒载体经hek293细胞包装产生含反义片段的重组腺病毒,用氯化铯密度梯度离心法获得纯化的高滴度腺病毒;
the separation of tumor-infiltrating lymphocytes (til) from tumor mass of b16 melanoma was achieved by discontinuous density gradients centrifugation and the in vitro culture of til were investigated.
本文运用不连续密度离心的方法从鼠b16黑色素瘤体中分离到肿瘤浸润性淋巴细胞(til),并对til的体外培养的条件及细胞性质进行了研究。
loss of certain protein after centrifugation may be the cause of disappearance of bacterial pronucleatig activity.
离心后人胆汁中某些蛋白质的丢失可能与细菌促成核能力的丧失有关。
on the gas-liquid separation, a combined separator based on the principle of gravity, centrifugation and expansion is developed for the high efficiency and quick separation.
在气液分离方面研制集重力、离心、膨胀于一体的复合式分离器,以达到高效快速分离的目的;
bm mncs were isolated from long bone of limbs in healthy lewis rats by centrifugation through a histopaque density gradient.
骨髓单个核细胞取自同系健康大鼠的四肢长骨,用密度梯度离心法获得。
sucrose gradient centrifugation , transmission electron microscopy technique of negative staining and sds-page were applied to study the purification , internal structure and protein compositions.
通过蔗糖梯度离心、电镜负染观察、sds-page等方法对病毒的粒子的纯化、内部结构、蛋白质组成等进行了研究。
after sampling, the separation between coal ash and water is implemented by the measures of rapid centrifugation and vacuum filtration, in order to prepare the specimen for testing.
取样完成后,迅速通过离心、快速密闭过滤措施,实现灰与水的分离,从而终止体系中所发生的沉淀反应,制取清水样品供测试。
studying loquat kernel as material, through pulverization, filtration, centrifugation and dehydration, the starch of loquat kernel was recovered, the fiber and protein was eliminated.
研究了以枇杷核为原料,通过破碎、筛滤、离心、脱水等工艺,将枇杷核中的淀粉与纤维、蛋白质及其杂质分离,提取淀粉;
results: sucrose density gradient centrifugation gave iscoms as a white sediment in the centrifuge tube.
结果:浓缩样品液经蔗糖梯度超速离心后,在离心管底部可见白色病毒带;
methods by determinating dry extractives percent and glycyrrhizic acid content, two clarification processes including high-speed centrifugation and adsorption clarification technic were compared.
方法通过对水浸出物含量和甘草酸含量的测定,比较了高速离心法和吸附澄清技术两种澄清工艺的差异。
centrifugation is a process used to seperate or concentrate materials suspended in a liquid medium.
离心是一个用于分离或浓缩悬浮在液体介质中的物质的工艺。
conclusions septicemia can be quickly diagnosed with dextran centrifugation and filtration. the method has high sensitivity and specificity.
结论离心膜滤法能快速诊断败血癥,有较高的灵敏度和特异性。
results the shearing forces, such as vortex, high speed centrifugation or stirring , had little influences on the activity of newcastle disease virus.
结果涡旋、高速离心和搅拌等剪切力时新城疫病毒的活性影响不大; 超声时病毒活性产生一定的影响;
thus, detergent-based cellular fractionation separates cellular components with greater ease and speed compared to a more laborious density centrifugation method (4).
因此,与费劲的密度梯度离心方法相比,基于洗涤剂的细胞法分馏能简单快速地分离细胞组分(4)。
methods human fetal bone marrow was obtained and gradient centrifugation performed to isolate cell pellets of low density that contained mscs followed by cell culture.
方法抽取流产胎儿股骨骨髓,梯度离心,取含有骨髓间充质干细胞的低密度血小板层进行培养;
the pretreatment process shall consist of flocculation, centrifugation and mf, which could remove all the ss and more than 90% of the fat from the soy whey, with only about 10% of the protein lost.
包括絮凝离心和微滤在内的预处理过程可以在蛋白质损失率只有10%左右的情况下将悬浮固体全部去除,脂肪去除率高达90%以上。
polystyrene colloidal crystals were assembled by natural sedimentation, centrifugation and vertical deposition methods.
采用自然沉降法、离心法和垂直沉积法组装了聚苯乙烯胶晶。
platelet-rich plasma(prp) was prepared by centrifugation at 100 g for 15 min.
富含血小板的血浆以持续15分钟的离心法制备100克。
effects of concentration and centrifugation of tribulus terrestri on growth of lacto bacillus acidophilus, as well as the utilization of steroidal saponin by l. acidophilus were studied.
研究了不同浓度蒺藜药液及离心与否对嗜酸乳桿菌生长的影响以及嗜酸乳桿菌对蒺藜甾体皂苷的利用情况。