[Mango Ding Method]: 1. Soak the surface of mango with water, sprinkle a little salt, rub the skin with your hands several times, and rinse with clean water. 2. Wash the mango with your left hand to pinch the edge and stand vertically on the chopping board. 3. Hold the knife in the right hand and insert the inside of the mango vertically so that the back of the knife is close to the mango nucleus, but do not cut to the nucleus. 4. Cut one side of the mango with a knife vertically. 5. Turn the mango. 6. On the other side, insert the inside of the mango with a knife, so that the back of the knife is close to the mango's core, but do not cut to the core. 7. Both sides of the mango are cut and separated from the core. 8. Take one of the sides so that the side of the flesh is facing up. 9. Use a knife to straighten the knife vertically on the surface of the pulp, but do not cut into the mango skin. 10. According to individual needs, the mango meat surface is evenly divided into three parallel lines. 11. Hold the mango with your left hand, hold the knife with your right hand, and make the knife perpendicular to the cut parallel lines. Use a knife to draw three parallel straight bars. 12. Make the drawn straight lines mesh structure. 13. Cross the mango and hold both ends of the mango in both hands. 14. Turn both hands down and inwards to make the cut mesh into a flowering condition. Mangoes form a hydrangea. 15. Using a knife, gently nib the mango slices along the gap between the grids. Pick out the mango dices on a plate and eat it with a toothpick. Virus Specimen Collection Tube Inspection principle: Virus Sampling Tube,Virus Specimen Collection Tube,Viral Transport Tube,Saliva Virus Sampling Kit Jilin Sinoscience Technology Co. LTD , https://www.jlgkscience.com
It can perform protein denaturation on fresh clinical virus samples to inactivate the virus, prevent secondary transmission of infection, and ensure the safety of transportation and testing personnel.
♣.Structural composition: Combination of cotton swab and transport medium (VTM).
♣. Product requirements:
The product should be airtight, avoid high temperature, avoid direct sunlight storage. It should be used in a clean, hygienic, pollution-free, and temperature-friendly environment.
♣, Storage conditions and validity period:
â‘ , the product should be stored in a clean, dry and ventilated environment,
②, the temperature is 5℃-35℃;
â‘¢, relative humidity <85%RH;
â‘£, product shelf life: 12 months.
♣. How to use
â‘ Before sampling, mark relevant information on the label of the sampling tube.
â‘¡. Sampling with the corresponding cotton swabs.
â‘¢ After the collection is completed, quickly put the cotton swab into the collection tube, break the part higher than the sampling tube, and tighten the tube cover.
â‘£. For the specific sampling method, please refer to the following:
a) Nasal swab Gently insert the sampling head into the nasal cavity, stop for a while and then slowly rotate to exit, immerse the collected specimen in the Xiangxiang solution, break the excess part and discard it, and tighten the sampling tube cover.
b) Pharyngeal swab: Wipe bilateral pharyngeal tonsils and posterior pharyngeal wall with the sampling head, immerse the collected specimen in the sampling solution, break off the excess part and discard it, and tighten the cap of the sampling tube.
c), Mycoplasma Chlamydia, Ureaplasma specimen collection
Male: Insert the sampling head into the urethra about 2cm and rotate, stay for a while and then exit, and immerse the collected specimen in the sampling solution.
Female: Wipe the mucus of the cervical orifice, insert the sampling tip into the cervical canal for 1-2 cm for sampling, immerse the collected specimen in the sampling solution, break off the excess part and discard it, and tighten the cap of the sampling tube.
♣. Precautions
1. After the virus is collected, the disposable sampling swab should be completely inserted into the preservation solution, so that the virus can be retained to the greatest extent possible.
â‘¡ The collected specimens must be sent for inspection in time.
â‘¢. It is forbidden to use products with damaged packaging and expired validity period to prevent pollution.
This single-use Virus Sampling Tube is used for in vitro diagnosis. It cannot be used for human or animal oral or external use. If swallowed, it may cause serious events; it is irritating to eyes and skin. If it is not splashed into the eyes, rinse with water.