uv fluorescence 中文意思是什麼

uv fluorescence 解釋
紫外熒光
  1. Equipment and instruments : electronic analytic balance, uv and vis spectrophotometer, 97rt fluorescence spectrophotometer, gas chromatograph spectrometer, high speed centrifugal machines, leica rm 2015 microtome, fluorescence microscopes, pcr amplifier, and so on

    :電子分析天平、紫外可見光分光光度計、 97rt熒光分光光度計、氣相色譜儀（附4種檢測器） 、高速離心機、病理切片機、熒光顯微鏡、 pcr擴增儀等。
  2. Study on the spectral change of cate quantum dots synthesized in aqueous solution labeling avidin by uv and fluorescence spectrophotometries

    量子點標記親和素前後光譜變化的研究
  3. In this thesis, new fluorescence carriers with good properties were synthesized and copolymerized under uv irradiation on the silanized glass or quartz disk and - the sensors prepared were studied. ( 1 ) n - propyl - 4 - ( n - methylacryloxy - ethyl ) amino - 1, 8 - naphthalimide ( pmean ) was synthesized and used for determination of picric acid. the linear range of the sensor is 9. 80x10 - 7 - 1. 96x10 - 4 mol i - 1

    （ 1 ）合成了n -丙基- 4 - （ n -甲基丙烯酰基氧乙基）氨基- 1 ， 8 -萘酰亞胺（ pmean ） ，研製出了苦味酸熒光光纖傳感器，可間接測定藥片中磷酸氯喹和水樣中苦味酸的含量。
  4. Recombination gene was cut - down and introduced into the nuclei of oocytes or the cytoplasm of goldfish at one - cell stage via microinjection. the results as follows : ( 1 ) fluorescence was observed from embryo under suitable uv light after microinjection 36 hours. the fluorescent ratio of gastrula embryo period was up to 25 %

    採用顯微注射法將這種重組基因轉化1細胞期的金魚受精卵，實驗結果如下： （ 1 ）顯微注射后，根據胚胎發育分期，胚胎在顯微注射后36小時開始能在紫外燈下觀察到熒光，原腸期發熒光的胚胎比例為25 ，後期發育熒光率逐漸下降，肌肉效應期后又相對穩定。
  5. Histidine and cysteine derivatives can coordinate with zinc, but the uv or fluorescence spectral changes are not significant enough to allow effective detection of zinc in plant system

    組氨酸和半胱氨酸的衍生物能與鋅配位，但鋅離子的加入對紫外圖譜或熒光圖譜的影響並不顯著，因此不大可能有效地標記植物體系中的鋅離子。
  6. The experimental method includes selecting pure complexes of histidine - containing or cysteine - containing materials, from c - and n - terminal group of these amino acids to link to a group which have color or fluorescence or ultraviolet absorption, elucidating their binding affinity, fluorescence or uv - visible spectrum properties with zinc at physiological concentration and to elucidate their structure in the solid state via infrared spectroscopy. with the help of the concerned the data, the analysis was done to prove whether it can be applied to the zinc detection, in other words, whether it can be used as a new fluorescence probe for zinc detection

    本實驗首次選用在生物體內與zn ~ （ 2 + ）鍵合能力很突出的物質? ?組氨酸和半胱氨酸，採用類似於多肽合成的方法，在其羧基或氨基分別嫁接上一個帶有標記的基團，生成穩定的共價鍵化合物；在此化合物中模擬生理濃度條件加入鋅離子，通過紅外圖譜、紫外圖譜或熒光圖譜的變化分析鋅離子對標記基團是否產生影響，再結合有關數據分析其是否適合檢測鋅離子，即是否可能作為新的鋅離子熒光探針。
  7. A database search revealed that the putative sequence of the red gene shows 40 - 50 % identity with those of uroporphyrinogen iii methyltransferase ( encoded by coba gene ) from various kinds of bacteria. an over - expression of the coba gene in e. coli was reported to lead to an accumulation of trimethylated derivative of porphyrin termed trimethylpyrrocorphin and factor ii, which emit strong red fluorescence under uv

    在ddbj中搜索到多種細菌來源的coba基因（編碼uroporph仰nogenhmethyltransferase ）與redsene有40 50的同源性，並據報道，其中一個來源於pmpboibaclerilllaslldelll切chit的coba的基因，轉人大腸桿菌、酵母菌及動物細胞后能使表達載體在紫外線下發射紅色熒光。
  8. Based on this point, our aim to obtain the high performance materials should be carried out as well as the er behavior be actualized through the chemistry design. in this paper, 4 supramolecular complexes of - cyclodextrin inhydrosoluble polymer / l - ( 2 - pyridlazo ) - 2 - naphthol, 6 hydrosoluble - cyclodextrin polymer / 3 - hydroxy - 2 - naphthoic acid, 2 - cyclodextrin - starch resins and 6 supramolecular complexes of - cyclodextrin - starch copolymer / substituted salisylic acid and 3 - hydroxy - 2 - naphthoic acid er particles were prepared, respectively. the structure of these particles was characterized by ir, nmr, uv - vis, the fluorescence analysis, element analysis, and etc, respectively

    在本項研究中，分別制備了4種不溶性-環糊精聚合物及其與1 - （ 2 -吡啶偶氮） - 2 -萘酚構築的超分子配合物、 6種水溶性-環糊精聚合物及其與3 -羥基- 2 -萘甲酸的超分子配合物、 2種-環糊精澱粉樹脂及6種-環糊精澱粉共聚物與取代水楊酸、 3 -羥基- 2 -萘甲酸形成的超分子配合物顆粒，通過紅外光譜、熒光分析、元素分析、電子吸收光譜及核磁共振譜等對它們的結構進行了表徵。
  9. Under that condition the strain can produce the most concentration of the bioactive compounds. the physical and chemical properties of the actibacterial compounds have been studied, the results showed the bioactive substance has heat stable, acidity and weakly alkali stable. it can be dissolved in acid water, chloroform solvent, can not be dissolved in ethyl acetate, petroleum ether, alkali water. the result of thinlayer chromatography showed the bioactive compounds can give off blue and green fluorescence in the uv light. the paper chromatography demonstrate the bioactive substance may be a new construct compounds

    研究表明，該活性物質具有較強的熱穩定性， ph 9的條件下能穩定存在，但ph 12的強堿性條件下活性物質的抗菌活性幾近喪失；活性物質易溶於氯仿、酸性水、不溶於乙酸乙酯、石油醚、堿性水；薄層層析顯示活性物質在紫外光下能發藍綠色熒光等特點；由捷克八溶劑系統紙層析鑒定該抗菌活性物質不屬於四大類抗生素，可能為一新的抗菌活性物質。
  10. The results of the experiments indicates that concentration of aminosilane influences the fluorescence background of glass slide, and some factors affect immobile ratio of oligonucleotide probe, such as aminosilane treatment time, aldehyde treatment time, uv crosslinking energy, washing temperature and time

    研究表明，氨基化試劑濃度對玻片熒光背景有影響，氨基化試劑處理時間、醛基化處理時間、紫外交聯能量和洗滌溫度和時間等工藝因素影響寡核苷酸探針的固定率。
  11. The room for the following equipments need the air - conditioning : uv - spectrophotometer, fluorescence spectrometer, gc, gc - ms, aas, afs, icp, icp - ms, hplc, hplc - ms, ion chromatography, atomic fluores - cence spectrometer, pcr amplification and balance

    12紫外/可見分光光度儀、熒光分光光度，氣相色譜，氣相色譜質譜、原子吸收，原子熒光儀、等離子發射光譜、等離子質譜、高效液相、液相色譜質譜、離子色譜、熒光光度、 pcr核酸擴增儀以及天平室安裝空調。
  12. The composition, structure, and properties of the as prepared composite films have been characterized in detail by uv - vis, ftir, and x - ray photoelectron spectra, ellipsometry, scanning electron microscopy, atomic force microscopy, transmission electron microscopy, fluorescence spectroscopy, and standard four - probe technique

    採用uv - vis光譜、 ftir光譜、 x -射線光電子能譜、橢圓光度法、掃描電子顯微鏡、原子力顯微鏡、透射電子顯微鏡、熒光光譜和標準四探針技術對所制備的納米復合膜進行了組成、結構和性能表徵。
  13. And the content of capillary ion chromatography instrument includes micro - flow pump, injector, suppressors, conductometric detectors, uv - vis detectors and fluorescence detectors with small volumes

    對毛細管離子色譜儀的總結包括微流量泵、小體積進樣器、適合毛細管離子色譜系統的小體積抑制器、電導和光學檢測器等。
  14. Green fluorescent protein has several good characters. under excitation of long uv light or blue light, it emits green fluorescence without requiring any exogenous substrates and cofactors. gfp gene expression can be used to monitor gene expression and protein localization in living cells and organisms. this is a development of revolutionary significance. the dna sequence of this gene can be re - engineered by mutagenesis and the gfp will get improved fluorescent properties. the applications of gfp will be wider and wider

    綠色熒光蛋白具有優良的特性，在藍光或長紫外光的激發下，不需要任何外源底物或內源輔助因子的參入就能發出綠色熒光.綠色熒光蛋白基因的表達可用來監控活細胞或生物體中基因表達和蛋白質的定位.這是一個革命性的進展.而且，對基因dna序列的改造有可能使綠色熒光蛋白的發光特性更加優良，從而其應用范圍會更加廣泛
  15. The result of fluorescence show that the fluorescence intensity of the surface of the treated glass slide connect with the probe immobile ratio of oligonucleotide. the more oligonucleotide probes have been linked with active group, the stronger fluorescence intensity is. for the strongest fluorescence, the technical conditions is : treatment of 2 % aminosilane of 20 minutes, treatment of 5 % aldehyde of 24 minutes, uv crosslinking of 150mj and washing of 5 minutes at 20

    兩種檢測方法表明，當活性基團呈柱狀、分佈均勻且尺寸比較大（ 200nm ）時，有利於寡核苷酸探針的連接，且連接探針數量多，玻片表面熒光強度強，固定率高；當活性基團呈錐狀、分佈及尺寸不均勻（ 150nm （ 300nm ）時，連接的寡核苷酸探針數量少，玻片表面熒光強度弱，固定率低。
  16. We also report the uv - visible optical absorption spectra of these colloids. to the metal plate prepared simultaneously, the measurement result of sem and afm of this plate is also reported and the roughness of the silver plate surface is about 60nm. both the colloids and the nano - scale metal surface can become the very perfect sers substrates. rhodamine b, a kind of strong fluorescence laser dye, with gold colloidal surface, has been studied by surface - enhanced raman spectroscopy ( sers ) with near - infrared ( nir ) excitation in the presence of the halide ions ( cf, br -, f )

    利用透射電子顯微鏡（ tem ） ，對膠體粒子的尺寸大小及形態進行了觀測，表明這些膠體為粒徑介於5 35nm的納米體系，並對該膠體體系進行了紫外?可見吸收光譜的研究；在制備出金屬膠體的同時，經過激光照射后的金屬表面為納米量級的粗糙表面，對該表面進行了掃描電鏡（ sem ）及原子力顯微鏡（ afm ）的測量，結果顯示該表面的粗糙度平均為60nm 。
  17. This is the first time scientists have been able to probe the " dark " energy state - - so called because it cannot be detected by fluorescence techniques used to study other high - energy states created in dna by uv light

    這是科學家首次能夠檢測到「黑暗狀態」 ，命名緣于熒光技術下（通常用於檢測紫外光在dna產生其他高能狀態）無法檢測其存在。
  18. In this thesis, several new fluorescence carriers have been synthesized bearing a carbon chain with a terminal double bond introduced into the molecule and copolymerized with a monomer under uv irradiation on the silanized glass or quartz disk. the sensors prepared were studied. covalent immobilization effectively prevents the leakage of the carrier dye from the sensor membrane, a phenomenon that shortens the lifetime of ordinary optical sensors

    本論文合成了幾種含末端雙鍵、可共價固定的新型熒光化合物，並以此作為熒光指示劑，與膜基質單體在光引發劑作用下發生光聚反應共聚在經過硅烷化處理的石英或普通玻片上製成光極膜，制備了對一些物質有響應的熒光化學傳感器。
  19. Benzoate ; bsa ; uv spectra ; fluorescence spectra ; ft - ir spectra

    苯甲酸鈉牛血清白蛋白紫外光譜熒光光譜傅里葉紅外光譜
  20. We got some significant results regarding m - centrin by chemical methods. the titration of m - centrin by terbium ions was monitored by uv different spectrum and fluorescence spectrum

    利用紫外光譜和熒光光譜的方法探討了中心蛋白突變體和金屬離子及蜂毒素之間的相互作用。
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