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Molecular Phylogenetics: Testing Evolutionary Hypotheses
Time of Update: 2021-01-27
This methodology is known as molecular phylogenetics and may be the most informative means for exploring phage evolution, since there are few morphological features that can be used to differentiate between these tiny biological entities.
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Guangxi sampling 3 types of food 74 batches of samples white sugar test excellent value is not qualified
Time of Update: 2021-01-27
products a total of 3 categories of food 74 batches of samples. , 1 batch of sugar was found to be substandard. notification shows that the unqualified samples are: Liujiang County Baijiahui Supermarket Co., Ltd. sales, the name
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Taiwan revised the test methods for five food additives, such as sodium L-gluten
Time of Update: 2021-01-27
Food Partners Network News October 22, 2020, Taiwan's Ministry of Health, Food and Drug Administration issued wei food word No. 1091901932 and Wei food word No. 1091901965, foreshadowing the revision of the "food additive specification testing
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Comparison of the three test methods for Helicobacteria infection
Time of Update: 2021-01-26
In order to find a simple, inexpensive and easy experimental method, we tried to separate, identify and compare hp in gastric biopsy specimens with urea enzyme tests and smear lenses by candlestick, as reported below.
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Guangxi sampling 4 categories of food 71 batches of samples icing sugar test excellent value is not qualified
Time of Update: 2021-01-26
address food name specification model trademark production date / lot number Unqualified items ║test results║ Standard value inspection agency Note 1 Yuhuatang Food Co., Ltd., Shandong Province, Lucheng County Weifang Industrial Park (People's Road
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Communications Biology: Vision tests can predict cognitive decline associated with Parkinson's disease 18 months in advance
Time of Update: 2021-01-26
new study, published recently in the journal Biology, the same team found that the structural and functional connections in various regions of the brain in people with Parkinson's disease become separated throughout the brain, especially those with vision problems.
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Comparison of the three test methods for Helicobacteria infection
Time of Update: 2021-01-25
In order to find a simple, inexpensive and easy experimental method, we tried to separate, identify and compare hp in gastric biopsy specimens with urea enzyme tests and smear lenses by candlestick, as reported below.
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IMVIC and hydrogen sulfide test
Time of Update: 2021-01-24
(3) inoculated the above-mentioned bacteria in 2 glucose water mediums (do methyl red test and volt-pu test) and cultured in a greenhouse at 37 degrees C for 2 days.
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Botox testing in food
Time of Update: 2021-01-24
of sterile broth, and slowly connect the inoculations below the broth surface. Each sample is inoculated with two tubes of meat culture, at 35 degrees C±1 degrees C, and two tubes of TPYG culture, with 28 degrees C±1 degrees C and anaerobic culture of 5 d
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Shijiazhuang's first full nucleic acid test tested positive for 354 copies
Time of Update: 2021-01-24
the relevant situation and answer questions from reporters. Shijiazhuang City CDC Microbiology Director Gao Weili in response to a reporter's question, Shijiazhuang's first full nucleic acid test collected a total of 10251875 specimens, tested
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Bacterial bio-chemical test - stone milk test
Time of Update: 2021-01-23
milk coagulation is mainly caused by bacteria containing lactase, which converts casein into a side casein, or is caused by the precipitation of casein by producing large amounts of acid from lactose fermentation.
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A large number of cases after multiple tests to test positive, the virus become cunning?
Time of Update: 2021-01-22
For example, the reporter combed found that january 14 at 0-24 hours, Shijiazhuang new 84 new cases of new crown pneumonia confirmed cases, there are 56 cases of nucleic acid testing had been negative, and then turned positive cases.
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The international expert group arrived in Wuhan and the two men tested positive for antibodies
Time of Update: 2021-01-22
that the original discovery of the mutant new crown virus in the United Kingdom has spread to 50 countries and regions, the original discovery of the mutant new crown virus in South Africa has spread to 20 countries and regions.
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JAMA | Chinese scholars have found great discovery! DEVT test results suggest that direct bolting is not inferior to bridding bolting!
Time of Update: 2021-01-22
The purpose of this study is only to explore whether intravascular embolism alone achieved functionally independent non-disadvantaged effects within 90 days compared to intravenous embolism in patients with large vascular reforestation stroke.
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Donghuayuan medical stress analyzer: let professional testing accompany the mental stress of you
Time of Update: 2021-01-22
(psycho-stress analyzer), by testing the subject's transient titration cycle of small changes, to judge the balance of the sensory nerve, side-intersectional nerve, so as to analyze the subject's body fatigue, stress resistance, stress index, autonomic
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Cosco tests the compatibility of plastics with high-strength hospital disinfectants
Time of Update: 2021-01-22
said the material developed by Cosco performed well in testing and maintained its stretching properties to withstand the use of strong disinfectants.
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Salmonella testing
Time of Update: 2021-01-21
1 topic content and scope of application this article specifies the testing method of salmonella in food. this article is applicable to the inspection of aviation food. 2 Equipment and materials straw (1ml, 10ml),
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Bacterial drug sensitivity test method
Time of Update: 2021-01-21
be corrected as out of control. factors: the quality of culture -based, the quality of drug-sensitive paper tablets, the amount of inoculation, the quality of test operation, incubation conditions, the accuracy of the anti-bacterial circle
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UNDER the COVID-19 pandemic: Virtual testing rises biotech company I...
Time of Update: 2021-01-21
COVID-19 has also changed clinical trials and virtual models have begun to emerge, a necessity for maintaining research and development activities in all disease areas during social isolation.
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Fujian Province industrial product quality test pass rate of 96.66%
Time of Update: 2021-01-21
China Coatings Network : , the provincial quality supervision bureau announced the first quarter of the province's enterprises produced 77 kinds of industrial products for provincial supervision and spot checks.
