First, the material preparation: pea sprouts suitable growth temperature of 18 to 23 degrees Celsius, optional courtyard, greenhouses, greenhouses and other cultivation. The cultivation racks can be made of materials such as angle iron and steel bars, and 3 to 6 floors are set up, each having a spacing of 30 to 40 cm. The width depends on the length of the seedling tray. The cultivation containers use lightweight plastic seedling trays, measuring 60 centimeters in length, 25 centimeters in width, and 3 centimeters in height. The substrate uses non-toxic, light-weight, strong water-holding capacity, easy-to-handle clean newsprint paper, white cotton cloth, and non-woven fabrics. Micro-spraying facilities should be installed in large areas. Second, select the seeds: You can use green peas, hemp, purple peas and other seeds, the seeds should be fresh, full, no pollution. 3. Soaking Seed Pregermination: Soaking seeds for 2 days before soaking, then washing with 2 to 3 times of clean water of 20 to 30 degrees Celsius, then soaking for 18 to 24 hours with water of more than 2 to 3 times the seed volume. Soak the seeds and wash the seeds 2 to 3 times. When washing, lightly scoop and wash the seed mucus with water. Then remove and drain. After the soaking, the seeds are placed in a watertight container with a damp cloth and placed at a temperature of 18 to 23 degrees Celsius for germination. Seeds can be sown just one day later when the seeds sprout. 4. Quantitative sowing: Spread one layer of newsprint at the bottom of the cleaned plastic seedling tray. After the newsprint paper absorbs enough water, the germinated seeds are evenly sowed on the wet substrate. 450 to 500 grams can be sown per plate. Every six trays were placed on a cultivator, covered with a black plastic film and germinated at 18 to 23 degrees Celsius. Change the position of the seedling plate up and down, front and back, and spray water evenly to the seedling plate every day. When the shoots grow 2 to 3 centimeters in length, the seedlings are discarded one by one and moved to a cultivation rack. If the temperature is suitable for sprout growth, it can be sowed directly after soaking. In summer cultivation, seeds must be washed clean to prevent seed rot and disease spread. V. Management of shoots: The shoots should be arranged in low light or light. If the indoor light is too strong, use black cloth or shade to shave properly. To make sprouts fresh and juicy, spray water 2 to 3 times a day. The amount of water sprayed on the seedling substrate wet, not a lot of water is appropriate. At the same time wet the ground and keep the relative humidity of air at about 85 percent. Rainy weather or low temperature should be less watering, high temperature, dry water should be more. Ventilate and adjust humidity every day to prevent disease. 6. Timely Harvesting: When the shoots are 10 to 12 cm high, the top compound leaves are unfolded and the seedlings are light yellow-green. Cut sprouts 2 to 3 cm from the base.
Finished products of varicella vaccine. It has three qualities,good safety of gelatin-free, long validity period by good stability, better protection with high titer and immune efficacy. These improvements enhanced the vaccine safety and quality, and established BCHT the leading position in varicella vaccine. We have two different packages, penicillin bottle and pre-filled syringe. And it has been exported to other countries, such as India, Philippines.
Varicella Vaccine Finished Products
Finished Products Of Rabies Vaccine,Rabies Vaccine For Human Use,Live Biotechnology Chicken Pox,Live Lyophilized Vaccination
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