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The full-length crystal structure of the 10-power biocatalyst has been cracked
Time of Update: 2021-03-08
Lixin and Guo Ruiting, professors of the National Key Laboratory for Biocatalysis and Enzyme Engineering at Hubei University's School of Life Sciences and provincial departments, completed the work. They analyzed the crystal structure of a P450 enzyme
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Scientists have proposed a new mechanism for the mass extinction of life on Earth 440 million
Time of Update: 2021-03-07
440 million years ago, the Earth experienced a mass extinction event that led to the disappearance of about 85 percent of animal species, and international academics have debated the cause of extinction for more than 30 years.
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Chinese scientists analyze the frozen electroscope structure of prion protein amyloid fibers
Time of Update: 2021-03-07
University team and the China Shanghai Organic Institute Cross Center team online in the form of Article. researchers analyzed the high-resolution frozen electroscopic structure of full-length prion protein fibers at the atomic level
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The high-resolution electroscope structure of the wine-making yeast shear body is analyzed by Shi
Time of Update: 2021-03-06
reaction, how the second step transester reaction occurs, and how mature mRNA is released. 1977, scientists first discovered that mRNAs from adenovirus and their corresponding DNA transcription templates do not form continuous hybrid double
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The world's first mass-produced graphene mobile phone was launched in Chongqing
Time of Update: 2021-03-06
According to reports, graphene mobile phones have better touch performance, longer standby time and better thermal conductivity.
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-Assisted Laser Desorption Ionization Time of Flight Mass Spectroscopy
Time of Update: 2021-03-06
However, urine is also considered one of the most difficult proteomic samples to work with due to its highly variable contents, as well as the presence of various proteins in low abundance or modified forms.
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There are new sayings about the mass extinction of plants at the end of the Second Age 252
Time of Update: 2021-03-06
Reporters recently learned from Yunnan University, the university's plant paleo-ecological team in the end of the Second Folding Era in the field of biological extinction research has made important progress, put forward different latitudes
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Detection of Beta-Blockers in Urine and Serum by Solid-Phase Extraction-Supercritical Fluid Extraction and Gas Chromatography-Mass Spectrometry
Time of Update: 2021-03-05
Beta-blockers have some clinical use in the treatment of angina pectoris, hypertension, and tachycardia. In addition, they have been used to control migraine, chronic alcoholism, schizophrenia, essential tremor, and cardiac effects
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Calibration of Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Peptide Mass Fingerprinting Spectra
Time of Update: 2021-03-05
Both multipoint internal calibration and mass defect-based calibrationis illustrated.
Furthermore, the construction of project/user-specificlists of potential calibrants is illustrated.
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Study on the structure-function of heterochroma chromatin regulatory factor Dbp3-Dbp4
Time of Update: 2021-03-05
further genetic studies by the Li Fei research team at New York University have found that Dpb3 and Dpb4 play an important role in the assembly and silence of chromatin and may form interoperable compounds to function.
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Automated Structure Verification of Small Molecules Libraries Using 1D and 2D NMR Techniques
Time of Update: 2021-03-05
The purity control and the structure verification of compound collections from automated synthesis and combinatorial chemistry play an essential role in the success of medicinal chemistry programs. High performance liquid chromatography
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Analysis of Neuroketal Protein Adducts by Liquid Chromatography-Electrospray Ionization/Tandem Mass Spectrometry
Time of Update: 2021-03-05
Isoprostanes (IsoPs) are prostaglandin-like compounds formed by free radical-induced peroxidation of arachidonic acid ( 15 ).
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Integrated System for Rapid Proteomics Analyses Using Microfluidic Devices Coupled to Nanoelectrospray Mass Spectrometry
Time of Update: 2021-03-04
Enhancement of sample throughput is facilitated using an autosampler, a microfabricated device comprising a large (2.4-μL total volume) separation channel together with a low-dead-volume interface to nES mass spectrometry.
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Prejudice is related to the structure of the human brain
Time of Update: 2021-03-04
They then saw their peers' judgments and bets on the same real estate information, when they were asked to submit a final bet - showing their confidence in their initial judgment.
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The brain structure area closely related to intellectual change after radiotherapy in children with brain tumors
Time of Update: 2021-03-03
, and psychological tests are performed every 2 years, including full-scale IQ (FSIQ) assessment and perception reasoning (PRI), processing speed (PSI), speech understanding (VCI), and working memory (WMI) scores. used a multivariate linear mixed effect model
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Structural Genomics of Minimal Organisms: Pipeline and Results
Time of Update: 2021-03-03
The initial objective of the Berkeley Structural Genomics Center was to obtain a near complete three-dimensional (3D) structural information of all soluble proteins of two minimal organisms, closely related pathogensMycoplasma genitalium andM.
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Chinese scientists have revealed the structural dynamics of chromosomes in early human embryos
Time of Update: 2021-03-03
2 a.m. Beijing time on December 5, nature magazine published the results of a team study by Liu Jiang, a researcher at the Beijing Genomics Research Institute, and Chen Zijiang, a professor at And Shandong University's affiliated
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Measurement of Nitric Oxide Synthase Activity In Vivo and In Vitro by Gas Chromatography-Mass Spectrometry
Time of Update: 2021-03-02
Thus, the GC-MS nitrite/nitrate assay provides information about biologically relevant NOS activity.
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Relationship between ultra-short DNA low methylation region and chromatin 3D structure
Time of Update: 2021-03-02
By developing novel calculation methods, this study detects the functional single base sparse conservative low methylation CpG (scUMC) and integrates the chromatin advanced structural data to analyze its potential regulatory functions in depth.
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TLC in Structure and Recognition Studies of Glycosphingolipids
Time of Update: 2021-03-02
They are divided into three main classes: neutral GSLs and acidic sialic acid-and sulfate-containing GSLs, the gangliosides and the sulfatides, respectively.