Fresh flower preservation technology

First, the cut flower cut method Take the best cut time in the early morning into the evening, cut the flowers are best to wait to be put, remove the blooming flowers to reduce nutrient consumption. Second, to prevent infection of the incision 1, scorch law: cut flowers cut, cut the incense with a candle flame burning fire moment to eliminate the bacteria on the incision. Rose, Lamei, Paeonia, Poinsettia, etc. are suitable for this method. 2, salt method: cut flowers cut, with a little salt smear on the squid incision. Such as calla lilies, lilies, colorful leaves and other suitable for this law. 3, immersed vinegar method: cut flowers cut, immersed in vinegar for 10 seconds. Roses, Christmas flowers, cosmos, hydrangeas, etc. are suitable for this method. 4. Hot water immersion method: After the cut flower is cut, the incision is soaked in hot water at 65 to 75°C for 2 to 3 minutes. Such as Dahlia, Canna, Hydrangeas, and Cosmos are suitable for this method. Third, the water supply First, the flower stick inserted in water, soak for half an hour, suck enough water. Secondly, the basal part of the pedicel incision was cut into slanted, cross-shaped, multi-split type and some epidermis and cortex were removed near the incision. It is best to use well water or river water for flower arrangement. If you use tap water, it is best to use it after exposing it for 3 to 4 days before removing the poison. Fourth, the gas supplement after the flower must be regularly replenishment, update the water, especially when the container's water has an odor, it should immediately change the water, and cut off the base of the rot. V. Nutrient supply nutrient solution formula: 100 liters of water, 50 grams of potassium nitrate, 25 grams of potassium sulfate, 8 grams of calcium dihydrogen phosphate, 16 grams of magnesium sulfate, 0.14 grams of boric acid, 0.14 grams of manganese sulfate, 0.14 grams of zinc sulfate, copper sulfate 0.14 g, 0.14 g of ferrous sulfate, and 1.5 kg of sugar. If there is no such raw material, 2% to 5% of sugar liquid can also be used. Six, bactericidal fungicides to 8 carboxyquinoline salt-based, commonly used vitamin C, aspirin, alum, detergent and so on. Vitamin C and aspirin can form a strong acid environment in water, inhibit the reproduction and growth of microorganisms, reduce water evaporation, and thus delay the decay time of flowers. The amount of aspirin, vitamin C, and 8 carboxyquinoline sodium citrate in 1 litre of water were 4, 5, and 0.2 grams, respectively. The concentrations of alum and detergent were 0.01%-0.05% and 2% respectively. 5%. The length of the squid insertion liquid is 3 to 4 cm, and the liquid is changed once every 3 days. Do not use metal containers during preparation to avoid chemical reactions. Glass or ceramic vessels are preferred. 7. Control of Ethylene Production Ethylene produced when flowers bloom can accelerate aging. The substances commonly used to control ethylene production are silver nitrate and aminoxidized acetic acid. Silver nitrate can inhibit the production and growth of microorganisms at a concentration of 0.2 ‰ to 0.4 ‰. Growth regulators such as CCC, B9, and MH can delay the aging of flowers, using a concentration of 0.1‰ to 0.5‰.

[Eligibles]

Varicella susceptible individuals at the age between 1 year old to 12 years old.


Varicella virus vaccine, live attenuated (oka strain) is indicated for :

 - The active immunization against varicella of healthy subjects from 12 months to 12 years of age

 - The active immunization against varicella of susceptible high-risk patients and their susceptible healthy close contacts in the age group of 12 months to 12 years .


[Function and use]

The product can induce immunity against varicella-zoster virus in recipients following immunization. It is used to prevent varicella.

[Description]

The vaccine is a preparation of the Varicella virus strain of Oka grown in human diploid cell cultures.

After cultivation and harvest, the virus suspension is lyophilized to make the vaccine by adding in appropriate stabilizer. it looks like a milky-white crisp cake. after reconstitution it turns into a transparent liquid.

Varicella Vaccine-PFS

Pre-filled syringe

Varicella Vaccine-vial

Vial



1.Varicella Vaccine                               

2.attenuated varicella-zoster virus         

3.Freeze-Dried Vaccine                                                   

4.Oka strain                                                                 

5.pre-filled syringe



Varicella Vaccine

Varicella Vaccine,Varicella Vaccine For Human Use,Varicella Immunization,Preventing Chickenpox Vaccine

Changchun Changsheng Life Sciences Ltd. , http://www.ccls-vaccine.com

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