To study the interaction between chloroquine/hydroxychloroquine and its monodiastereomer and angiotensin-converting enzyme 2
Time of Update: 2022-11-25
Enantiomers were isolated from hydroxychloroquine (HCQ) and each enantiomer was retained on an angiotensin-converting enzyme 2 (ACE2)-HEK293T/cell membrane chromatography (CMC) column:Chloroquine and hydroxychloroquine have been studied since the early clinical treatment of the SARS-CoV-2 outbreak.
Chinese Academy of Agricultural Sciences develops new technology for hybrid seed production
Time of Update: 2022-09-05
(Reporter Dong Jun) Researchers from the Institute of Crop Science of the Chinese Academy of Agricultural Sciences have used gene editing technology to develop a new technology to create a sterile line and its maintainer, providing an efficient technical solution for the third-generation hybrid seed production .
The School of Food and Bioengineering, Hefei University of Technology has made new progress in the field of antifreeze molecular mechanism research
Time of Update: 2022-08-15
nanolett… Responsible Editor: Food Science 0 Recently, the research group of Professor Liu Honglin from the School of Food and Bioengineering of Hefei University of Technology has made important progress in the field of antifreeze molecular mechanism research.
Time of Update: 2022-06-02
Thin layer plate silica gel GDeveloping solvent toluene - ethyl acetate (19)Check the daylight view2.
Thin layer plate silica gel GDeveloping agent chloroform- ethyl acetate - toluene - formic acid (20:16:123)Check the daylight viewHigh performance liquid chromatographyColumn Phenmenex Gemini C 18 , 5um(4.
Time of Update: 2022-05-04
Thin layer plate silica gel GDeveloping solvent chloroform - methanol - water (13:7:2) the lower layer liquidCheck 10% sulfuric acid ethanol solution, heat at 105℃ until the spots are clear, check under sunlight and ultraviolet light (365nm)2.
Aging Cell: Rejuvenating mouse organs through cellular reprogramming
Time of Update: 2022-04-15
Manuel Serrano, scientists from the IRB Cell Plasticity and Disease Laboratory in Barcelona have successfully reprogrammed a number of mouse organs and tissues to rejuvenate .
Time of Update: 2022-04-14
Thin layer plate silica gel GDeveloping agent: chloroform- ethyl acetate - methanol -water (15:40:22:10) lower layer solution placed below 10℃Check 10% sulfuric acid ethanol solution, observe under sunlight and ultraviolet light (365nm)2.
Qiao Song Su
Time of Update: 2022-04-14
Thin layer plate silica gel GF254 prefabricated plateEluent petroleum ether (60 ~ 90 ℃) - acetone (4:1)Check under UV lamp (254nm)2.
Thin layer plate silica gel GF254 prefabricated plateDeveloping agent: cyclohexane - acetone (4:1)Check under UV lamp (254nm)High performance liquid chromatographyChromatographic column Agilent C 18 , 5um (4.
How Zika evades cellular antiviral responses
Time of Update: 2022-02-22
The Northwestern University paper describes how Zika evades detection by host cells by targeting STAT2, a mediator of the cellular antiviral immune response, through a protein called NS5 .
Ethyl acetate for industrial use (1
Time of Update: 2021-11-23
1 ScopeThis standard specifies the industrial ethyl technical requirements, test methods, inspection rules and signs, packaging, transportation, storage and safety, this standard applies to industrial ethyl acetate production, testing and marketing .
4. 2 Determination of ethyl acetate contentCarry out according to the method specified in GB/T12717-2007 .
Can't control "chopping hands
Time of Update: 2021-11-12
"Compulsive shopping disorder" is a mental disorder with the following typical manifestations, including the inability to control one's desire to shop, a strong sense of guilt after every purchase, huge debt consumption, and spending a lot of time browsing shopping websites every day .
The protein Myo1D was found to be sufficient to induce body asymmetry
Time of Update: 2021-02-12
In addition to its role in left and right asymmetry in fruit flies and vertebrates, Myo1D appears to be a unique protein that induces asymmetry at all scales and induces its own asymmetry: first at the molecular level, and then through the domino effect, at the cellular, tissue, and behavioral levels.
Begomoviruses: Molecular Cloning and Identification of Replication Origin
Time of Update: 2021-01-17
TheBegomovirus genus is the largest genus of theGeminiviridae family and comprises the whitefly transmitted geminiviruses that infect dicotyledonous plants.
In this chapter, we describe the cloning of begomovirus replication modules and the subsequent functional characterization of geminivirus replication origins.
You know the difference between diatom mud and latex paint after reading
Time of Update: 2020-12-08
Diatom mud is a kind of natural environmental protection interior wall decoration material, because of its unique adsorption decomposition formaldehyde, purifying air and other functions and excellent artistic performance is well-known inside and outside the circle, suitable for villas, apartments, hotels, homes and other interior wall decoration.
Molecular Cloning in Bacteriophage Lambda and in Cosmids
Time of Update: 2020-12-01
Bacteriophage lambda contains a double-strandedDNA molecule of about 50 kilobases (kb). This molecule is linear in the phage particle and it possesses a set of single-stranded complementary ends (th