[Sample requirements] Vtm Sampling Tube With Swab,Disposable Collection Tube Of Virus Samples,Hi Media Vtm Kit,Amylase Sample Collection Tube Jilin Sinoscience Technology Co. LTD , https://www.jlgkscience.com
The collected nasopharyngeal swab samples should be transported at 2°C to 8°C and sent for inspection immediately, and the sample delivery and storage time should not exceed 48 hours.
[Testing method]
1. Before sampling, mark the relevant sample information on the label of the sampling tube.
2. According to different sampling requirements, use a sampling swab to sample in the nasopharynx.
3. The specific sampling methods are as follows:
a) Nasal swab: Gently insert the swab head into the nasal palate, stay for a while and then slowly turn to exit. Wipe the other nostril with another swab, immerse the swab head in the sampling solution, and discard the tail.
b) Pharyngeal swab: Wipe bilateral pharyngeal tonsils and posterior pharyngeal wall with a swab, also immerse the swab head in the sampling solution, and discard the tail.
4. Quickly put the swab into the sampling tube.
5. Break the part of the sampling swab higher than the sampling tube, and tighten the tube cover.
6. Freshly collected clinical specimens should be transported to the laboratory within 48 hours at 2°C to 8°C.
[Explanation of test results]
After the sample is collected, the sampling solution turns slightly yellow, which will not affect the nucleic acid test result.
[Limitations of the test method]
1. For samples that are seriously contaminated due to improper storage after collection, the final test results will be affected.
2. If the sample is not stored at the specified temperature, the final test result will be affected.
The cultivation of San Weikui
Scattered-tailed flowers are warm and moist. In the growing season, we must keep the basin soil wet and the air humidity around the plants. Wet-tailed sunflowers are cold and cold hardy. In the northern regions, outdoor culture usually enters rooms from late September to early October. Must be placed in a sunny place, at room temperature during the winter season 23 °C to 25 °C, maintain 15 °C at night, at least need to maintain more than 8 °C, otherwise it will be frost damage, resulting in winter and spring deaths; also pay attention during the wintering period often scrub leaves or Spray a small amount of water on the leaves to keep the leaves clean. Scattered-tailed flowers are usually cultivated in scattered light areas in halls, corridors or in more spacious rooms. They can grow robustly and can be kept in dark rooms for about five months, but they must be in due course. Move to a bright place for rotation for about a month. In spring, summer and autumn, about 50% of the sun should be covered, and it should not be exposed to direct sunlight in the open air. Sophora japonica should be used loosely, humus-rich soil, potted plants can be added 1/5 sand or vermiculite, as well as a small amount of basal fertilization of the cultivation of soil, avoid using sand or other poorly-permeable soil. The sophora officinalis is hi-fertilizer. During the period from May to October when it grows vigorously, thin fertilizer is applied once every half-month. The large-sized plant Dendrobium spp. grown in big pots requires more fertilizer and can be mixed with peanut bran in the base fertilizer. 150 grams, and chase hot and decayed human and animal urine and animal bone fragments, in order to ensure that the plants are robust, balanced growth. China Agricultural Network Editor
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