They have DNA and some other forensic evidence, but have not been able to link a suspect to the DNA.
"I asked, What's the probability that I would see a human DNA polymerase [protein] sequence and another protein with an E. coli DNA polymerase sequence?" he explained.
The staples bring two distant parts of the DNA strand together so that it folds.
Genotyping of TTV: according to reported part gene order of TTV DNA, it has high variability. To detect TTV DNA in blood serum by PCR is the maim means to diagnosis the TTV infection.
Cold plasmas are able to kill bacteria by damaging microbial DNA and surface structures without being harmful to human tissues.
Other labs have experimented with similar nanopore-based approaches to sequencing but have found it difficult to control how quickly the DNA strand feeds through the nanoscale hole.
一種定位和剪開基因鏈的方法叫做“鋅指”——由基因鏈組成的蛋白質，它可以透過高特異*辨識到DNA的“接頭”，並和DNA相互連接起來。
它是透過從一隻成年綿羊乳腺中提取體細胞，然後把這個體細胞的DNA(脫氧核糖核*)注入另一隻已經抽去了DNA的綿羊的卵細胞之中培育而成。
If we can use her DNA to find that mutant gene then we can test it in laboratory animals to see if we can switch if off and slow down the ageing process at will.
如果我們能夠在她的DNA當中發現變異的基因，我們可以在其他動物身上試驗這些基因，看我們能否任意減緩老化的過程。
經過六個月的*苦工作以後，我們終於搞清楚瞭如何去除多餘的雜質——甚至包括那些木乃伊製作過程中使用的未知物質，獲得了可靠的DNA樣品，準備進行擴增和測序。
It is not easy to fabricate DNA evidence.
Nanotechnologists could link DNA “tiles” into a sheet, or fold a long strand of DNA back on itself again and again until it formed a flat surface.
This had made it near impossible to extract DNA from the mummy until now.
Each strand of DNA has a series of Gs, as, ts and Cs attached to its backbone.
So large Numbers of people on the DNA database will be there not because they have been convicted, but because they've been arrested.
這個“生態基因傳感器”被塞進大約一米長的小罐內，可以檢測微生物裏的蛋白質，甚至還可以執行DNA測試，透過DNA確定該樣本屬於哪一物種。
於是大量的人之所以出現在DNA數據庫中不是因爲他們被定罪，而是因爲他們被拘留。
聽起來或許像科幻小說中的場景，然而這項利用人體DNA中製造膠製品的新科技正吸引着越來越多研究界和工業界人士的關注。
Telomere locates on the terminal of DNA containing repeat DNA sequence.
Synthetic DNA, the ability to synthesize DNA, has changed at sort of the same pace that DNA sequencing has over the last decade or two, and is getting very rapid and very cheap.
Woody's DNA is here and there in the strip, but he did not write it.
This silencing is why the DNA for, say, insulin is turned off in brain cells but active in pancreas cells.
獲取這個院子裏孩子的DNA後，中情局便拿來與拉登在2010年于波士頓死去的姐姐的DNA做比較，以確定拉登的家庭確實仍存在着。
至關重要的是，這些結果決定*地表明，分子複製過程，不需要以DNA,RNA的模板爲基礎。
方法 運用隨機擴增多態*DNA(RAPD)指紋圖譜對 78株分離自不同患者淋球菌菌株進行區分 ,從分子水平對淋球菌進行基因分型 ,並在此基礎上探討不同的基因分型與耐**之間的關係。
One approach for locating and snipping DNA strands involves "zinc fingers" - proteins that bind to DNA and can be linked together to recognise extended stretches of DNA with very high specificity.
By flipping this field's polarity the DNA strand can be ratcheted along, one base pair at a time.
Cell phones produce "non-ionizing" radiation, which, unlike X - or gamma rays, doesn't damage DNA by stripping away electrons from molecules in cell tissue.
Basically, a DNA strand is pushed through a 2nm hole on a silicon chip and, as it moves through, that chip is able to use an electrical charge to read the strand's coding sequence.
Alexy典型的“中間路線”是他1998年對遺骨埋葬的迴應，*在DNA試驗後認爲這些遺骨是被殺害的皇室人員的，教會的強硬派說那些骨頭不是Romanov家族的，但BorisYeltsin想舉行殯葬，Alexy謝絕對這個骨頭的身份問題進行發言，不過卻同意對它們的殯葬。
However, after travelling through the DNA, the electrons became polarized by as much as 60%.
透過轉動電場的極*，DNA鏈會漸進式地前進，一次一對鹼基對。
這也引起了嚴重的法律問題：我們如何才能解釋在DNA數據庫中擁有那些既未被抓捕過也未宣判過的犯人家屬的數據？
Of course, some people might not want their DNA indexed.
This also involves a nanopore in an AHL protein, but the DNA strand does not pass through the nanopore intact.
一位名叫艾米莉·盧波列夫斯基(EmilyWroblewski)的年輕科學家透過野外考察小組收集的糞便樣品中的DNA找到了問題的*。
Do you have billionaire DNA and just don't know it yet?
Up to 20 exhibitors have so far registered, not only lawyers and mediators, but also estate agents, life-crisis experts and private detective firms and DNA laboratories offering paternity tests.
So they were able to develop methods to recognize and sort short bits of ancient DNA from longer chunks of contaminant DNA and also to fish out gene regions of interest.
This spread has left a distinct signature in our DNA.
阿基蘭特和它的夥伴卡里坡技術公司還研製出被稱爲“芯片上的實驗室”的技術，這使研究人員可以在微型芯片上分析DNA、RNA和蛋白質樣品，該技術是生物技術實驗室自動化的一部分。
Automated DNA synthesis has been essential in such fields as chromosome mapping, genomic sequencing and the study of interactions between DNA, RNA and proteins.
本文利用靜電作用原理，透過聚賴氨*來固定小牛胸腺脫氧核糖核*（ CT- DNA）的方法制得*能穩定的CT- DNA修飾電極。
And it raises serious legal questions: how can we justify the DE facto inclusion in DNA databases of criminals' family members who have been neither arrested nor convicted?
