1.Good safety of gelatin-free.The first lyophilized Varicella Vaccine, containing no gelatin from animals, invented and produced in China. Getting rid of gelatin from varicella vaccine can significantly decrease the ratio of anaphylaxis incidence .
2.Long validity period by good stability. The first approved varicella vaccine with 36 months of validity period in the world. Adopting BH-2 stabilizer with own IP rights (Chinese patent granted No.: ZL200910138411.6, International patent application No.: PCT/CN2009/001405) greatly enhances the stability of the product and ensures the validity period for 36 months under the storage condition.
3.Better protection with high titer and immune eff Varicella Vaccine(Live) Live Bioproducts Pharmaceutical,Live High Potency Medicine,Live Preventive Pharmaceutical,Varicella Biopharmaceutical Live Changchun BCHT Biotechnology Co.,Ltd , https://www.ccbcht.net
Golden Ear is widely distributed in China and is mainly produced in Yunnan and Tibet. However, the output is limited. The annual purchase volume of Yunnan Province is about 2,000 kilograms. Therefore, the price is very expensive, and the price is 20,000 to 30,000 US dollars per ton, which is a rare native product of China's traditional export. The golden ear is a closely related species of the white fungus, and its biological characteristics have many similarities. Therefore, the method of planting white fungus can be used for bottle planting or plastic bag planting, and 1 kg of fresh golden ear can be produced per kilogram of dry material. Economic benefits.
Gold ear characteristics
The optimum temperature for growth of gold ear mycelium was 22-25 °C; fruit bodies could be formed at 5-35 °C, but 18-23 °C was the most suitable. If the temperature is too low, the growth is slow, and when the high temperature lasts above 34 °C, the fruit body will be dry and it will still grow when it is wet with air. The moisture content of the culture material is suitably 55 to 60%. During fruit body growth, the relative humidity requirement is 80 to 90%. Above 90%, it is easy to burn ears. Gold ear aerobic, especially in the ear period, hypoxia can inhibit the normal growth of gold ear. Jinyue Hi-acid environment, the optimum pH is 5.5-6.5. The growth and development of the golden ear are often associated with commensal bacteria, and it is rough and hard leather. There is a partial symbiotic relationship between the ear and golden ear in nutrient physiology. Therefore, the separation and culture of gold ear strains have their own particularity, that is, the gold ear strain is not a single pure strain, but a mixture of gold ear and coarse wool hard leather. Understanding this feature is of great importance in ensuring the success of Kingdee production.
icacy. It`s documented that compared with the varicella vaccine of low titer, high titer vaccine can reduce breakthrough cases by nearly 75% in vaccination. Of all released batches of Varicella Vaccine from BCHT, the titers are not less than 10000 PFU/dose tested by National Institutes for Food and Drug Control.
Gold ear characteristics introduced
Tremella aurantia, also known as brain ear and plastic ear, is a valuable food and medicinal strain. Golden ear fruit brain (color chart 36), when the fresh yellow to orange red, dry shrink hardened, pale yellow to cinnamon color, the overall tough gum, after immersion in water can quickly expand to restore the original shape. The golden ear is relatively large, with a length of nearly 10 cm and a thickness of 3–4.5 cm. It is produced in blocks of 5–6 pieces and grows from one place. The upper part is large and thick, separated from each other, and the base is narrow; the sub-layers are born on the surface, and the flowering surface Cover the entire surface layer to a depth of 150 microns; at the time of ripening, white powdery spores appear on the surface of the sulci, and the spores mature light yellow (stained T. graminearum stained).