imprinting [im'printiŋ]

imprinting的基本解释

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[变形] imprint的现在分词

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[计] 印刷, 盖印, 印码, 印迹作用

imprinting的同义词

v. imprint

与imprinting相关的网络例句 [注：此内容来源于网络，仅供参考]

The conclusions were as follows: theνO-H andνC=O IR absorption maxima shifted towards higher wave numbers after imprinting 17β-estradiol on TFMAA-co-TRIM copolymer with the red shift of theνO-H groups being apparent after precipitation polymerization for 16h while that forνC=O groups being observed after polymerization for 24h. A strong interaction between TFMAA and 17β-estradiol was confirmed by the high selectivity for 17β-estradiol, as indicted by the values of the separation factor of isomers of 17β-estradiol/17α-estradiol (2.28) and the imprinted factor (3.01). Particle diameter of TFMAA-co-TRIM polymer was between 300 nm and 1.5μm, which suited well for solid phase sorbent throughout at low column pressure. The recognition of imprinting TFMAA-co-TRIM polymer for sterol molecules was driven by enthalpy eluted with acetronitile, and low temperature was in favor of the separation of sterol structure analogues on imprinting column. TFMAA-co-TRIM polymer possessed of determinate anti-heat stability, with melting point beginning at 255.84℃, Tp=257.40℃, control TFMAA-co-TRIM polymer and imprinting TFMAA-co-TRIM polymer were respectively decompounded at 267.79℃and 343.11℃, and solid micro-extraction noddle prepared by the special polymerization also showed definite recognition for 17β-estradiol by GC/MS detecting at 270℃. By selection of various washing and elution solvents, elution reagents of close polymerization system were of more advantage in template molecules retention and recognition on molecularly imprinted solid phase extraction column. At a certain extent, progesterone, 17α-estradiol, 17β-estradiol and 4-androstene-3, 17-dione could be intercepted on the MISPE column. Especially, MISPE had high selectivity for progesterone, and imprinting TFMAA-co-TRIM polymer could achieve adsorption balance within 50 min by absorption kinetics test for 17β-estradiol. However, MISPE column showed better selectivity and enrichment property for 17β-estradiol than C18 and CSPE columns according to the data from HPLC and GC/MS analyses. Recovery of 17β-estradiol on MISPE column was up to 85.5% while when prime extracting solution of milk powder was sampled, the recovery of CSPE and C18 columns were 43.7% and 30.7%, respectively.

通过研究阐明：紫外聚合产物TFMAA-co-TRIM中的νO-H振动吸收峰在聚合16h后红移，νC=O振动吸收峰在聚合24h后红移；TFMAA-co-TRIM对雌二醇异构体的印迹因子达到了3.01，α为2.28，优于其它功能单体参与得到的聚合物识别特性；TFMAA-co-TRIM聚合物粒径介于300 nm至1.5μm之间，作为色谱固定相具有良好的通量和低的柱压；在乙腈流动相中，TFMAA-co-TRIM分子印迹固定相的分离过程主要被焓驱动，低温有利于分子印迹固定相分离甾醇结构类似物；TFMAA-co-TRIM分子印迹聚合物在255.84℃时开始熔融，Tp=257.40℃，聚合物CP的降解温度在267.79℃，MIP降解温度在343.11℃，制备的固相微萃取头初步经GC/MS 270℃的耐热性测定；不同的洗提溶剂筛选证明了选择接近聚合溶剂的洗脱体系更有利于MISPE发挥识别效应；分子印迹固相萃取柱对孕酮、17α-雌二醇、17β-雌二醇和雄烯二酮都具有不同程度的保留特性，可作为此类化合物的吸附材料，特别对孕酮强保留的富集特性，可作为孕酮的选择性识别吸附剂，其分子印迹聚合物对17β-雌二醇的吸附动力学测定显示在50 min内基本达到吸附平衡，具有作为传感器核心敏感材料的潜力；对比萃取奶粉中17β-雌二醇性能，MISPE柱比非分子印迹固相萃取柱和C18柱具有更高的保留，回收率依次为85.5%，43.7%和30.7%。

In the preparation of bio-imprinted enzymes, two bio-imprinting approaches are available:(1) bio-imprinting of egg albumin using heat-denaturalization; and (2) bio-imprinting of egg albumin using bovine serum albumin using dissolving-precipitation process.

在制备生物印迹酶方面，利用蛋白质在水溶液中的柔性，分别采用两种方法对蛋白质进行生物印迹：以热变性法对蛋清蛋白进行生物印迹，以及用溶解沉淀法对牛血清蛋白进行生物印迹。

The imprinting cavities affected the dynamic parameters dramatically. The rebinding of the imprinted molecule into the imprinting cavities was favorable in view of energy and configuration because of their best compatibleness.

分子烙印产生的空穴对热力学参数有较大的影响，烙印分子与烙印空穴的匹配性最好，烙印空穴对烙印分子的结合在能量上和构型上都是有利的。

与imprinting相关的网络解释 [注：此内容来源于网络，仅供参考]

imprinting：印记

紧紧地依偎在母犬身旁如果小鹅或小狗出生后由人养大,则它们只跟随人,而不是跟随母鹅或母狗劳伦茨把这种发生于动物生命早期的牢记现象称为"印记"(imPrinting)可以联想特别是当人类社会入人旧石器时代晚期,即新石器时代早期(距今1万年左右)时,

imprinting：印痕

同时表现一些呆板行为(stereotypic behavior),比如转来转去、绕圈子、反复踱步等. 不过这种现象,可以通过改变动物圈舍的多样性和管理措施,减少这种行为的发生. 有兴趣的网友可以查阅Lorenz关于印痕(imprinting)的故事.

imprinting：压印

基因之所以会发生变异,与一种被称为"压印"(imprinting)的现象有关. 众所周知,胚胎从双亲那里接受了大部分基因的副本,但"压印"会造成只激活来自一方的基因,使来自另一方的基因仍处于休眠状态. 研究人员在6种基因中发现有4种的"压印"模式变异范围非常广泛,

imprinting：铭记

洛伦兹把这种无需强化的、在一定时期容易形成的反应叫做"铭记"(Imprinting)现象,把"铭记"现象发生的时期叫做"发展关键期". 后来的许多的研究还发现,这种"关键期"现象,不仅发生在小鹅身上,几乎所有的哺乳动物都有,并且在人类身上也存在类似现象;

genomic imprinting：基因组印记

研究表明,DNA突变和染色体异常,可使肿瘤抑制基因失活;此外,基因组印记(genomic imprinting)和基因产物稳定性降低等,也能影响正常等位基因产物的功能.