Don't forget to blanch these four types of vegetables before eating
Time of Update: 2022-11-26
Text/YU Kang (Professor, Department of Clinical Nutrition, Peking Union Medical College Hospital) Responsible Editor: Share to: Related articles Among the common vegetables, some are not blanched and eaten directly, the substances contained in these vegetables will cause adverse effects on the body and endanger the health.
Japanese research group is trying to synthesize new bio-nylon by pepsin
Time of Update: 2022-11-10
On the other hand, bionylon derived from itaconic acid shows higher performance than conventional nylon and is degradable in soil, but its degradability by digestive enzymes has not been demonstrated .
How much do you know about Roche PCR boards
Time of Update: 2022-10-02
How much do you know about Roche PCR boards? Roche PCR plates are transparent and white, of which white is more suitable for novel real-time PCR. Widely used in genetics, biochemistry, immunity, medic
Notice of Shandong Provincial Market Supervision and Administration Bureau on the Unqualified Situation of 16 Batches of Food No. 32, 2022 (No. 377 in total
Time of Update: 2022-10-02
In accordance with the relevant provisions of the Food Safety Law of the People's Republic of China and its implementing regulations and the arrangements of the Shandong Provincial Food Safety Superv
The diagnosis and differential diagnosis of aplastic anemia can be easily mastered in five minutes
Time of Update: 2022-08-12
Bleeding:， 。， 。3-14，30 。、 。，7，、 。2-3 。3-14，30 。、 。，7，、 。2-3 。， 。6、 。， 。6、 。Diagnosis and classification of aplastic anemiaDiagnosis and classification of aplastic anemia1、、、1、、、1、、、， 。、，， 。， 。、，， 。，， 。， 。， 。，， 。， 。， 。 。 。2、2、2、 。 。（），，、，、， 。，MDS 。（），，、，、， 。，MDS 。2cm， 。、，、 。， 。 。2cm， 。、，、 。， 。 。3、3、3、：：：(1)，60， 。(、B19)、、、 。4.
"Pull-up and push-down" market generally rose
Time of Update: 2022-01-22
In the first half of 2021, the general increase in chemical products was mainly driven by the raw material cost of basic bulk chemical products .
A new round of price increases for titanium dioxide strikes
Time of Update: 2021-12-13
At present, the domestic titanium dioxide market has started a seven-month price increase, and the landing prices of some manufacturers' products have exceeded 18,000 yuan/ton .
2-decylthioethylamine hydrochloride (DTEA
Time of Update: 2021-12-06
4mL of hydrogen peroxide (3% by mass ) were added dropwise , the reaction temperature was controlled at 65°C, and the reaction was heated under reflux for 1h .
There are at least four things you need to know about amoxicillin/potassium clavulanate
Time of Update: 2021-11-13
Dosage (age older than 12 years): 2 to 4 bags (Amoxicillin 400-800 mg, Clavulanate Potassium 57-114 mg), once every 12 hours .
Amoxicillin/potassium clavulanate granules and dry suspension can only be taken with warm water (≤40℃) .
N-Diphosphonomethacrylamide dimethyldiallylammonium chloride copolymer
Time of Update: 2021-11-05
(1) Preparation method 1In a certain mass fraction of acrylamide and dimethyl diallyl ammonium chloride monomer solution (10% to 25%), add 0.
Industrial cobalt acetate (1
Time of Update: 2021-10-16
1 ScopeThis standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, and storage of industrial cobalt acetate .
3. 2 The quality of industrial cobalt acetate should meet the requirements of Table 1 .
For the clinical use of febuxostat, these 5 points are enough
Time of Update: 2021-10-10
) under the guidance of a doctor* For the prevention of gout treatment of early onset of prevention , recommends that small dose and gradually increase the amount , , and the use of colchicine and nonsteroidal anti-inflammatory drugs (such as ibuprofen, etc.
"Call the board" Pfizer? Moderna's new crown vaccine is effective and stable
Time of Update: 2021-01-09
Following Pfizer's announcement last week that the vaccine was "more than 90 percent effective," biotech company Moderna announced on November 16th local time that its experimental vaccine was 94.5 percent effective in preventing the new coronavirus, based on interim data from a late-stage clinical trial.
Epoxy resin application characteristics
Time of Update: 2020-12-19
7, chemical stability: Usually, cured epoxy resin system has excellent alkaline resistance, acid resistance and solvent resistance.
Proper selection of epoxy resins and curing agents can make it have special chemical stability.
The method of measuring the acid value of acrylic emulsion was studied
Time of Update: 2020-12-03
3) Comprehensive test results, for pure propylene emulsion, phenyl emulsion, silicone propylene emulsion, acetate emulsion and polyurethane acrylic acid several commonly used acrylic emulsion acid determination, using thyriphenol blue as an indicator, choose 1.5 times the alcohol water ratio mixed solvent dissolved sample, the total volume of 50 to 200 mL and dilution ratio of less than 200 conditions, can obtain more accurate and stable acid results.