English
hujayra madaniyati jarayonida keng qo'llaniladigan sarf materiallari bo'lib, u asosan laboratoriyada o'rta miqyosdagi hujayralar va to'qimalarni ekish uchun mos keladi. Polistirol xom ashyosidan foydalangan holda, umumiy xususiyatlar 25cm2, 75cm2, 175cm2 va 225cm2 va boshqalarni o'z ichiga oladi. Sirtni tozalash jarayoniga ko'ra, u hidrofilik (yopishqoq hujayra madaniyati uchun mos) va hidrofobik (suspenziya hujayra madaniyati uchun mos) bo'linadi.Hujayra oʻsishi uchun bepushtlik, osmotik bosim, harorat, pH va boshqalar kabi maʼlum muhit talab qilinadi. Hujayra oʻsishiga moslashish uchun hujayra madaniyati kvadrat kolbalari quyidagi xususiyatlarga ega: hujayra madaniyati kolbalari
1. Inyeksion kalıplamadan yig'ma qolipga qadar hujayra madaniyati idishlari C-darajali tozalash ustaxonasida ishlab chiqariladi. Ishlab chiqarish cGMP standartlariga muvofiq avtomatlashtirilgan uskunalar bilan yakunlanadi. Xodimlar bilan to'g'ridan-to'g'ri aloqa yo'q va mahsulot yaxshi konsistensiyaga ega, pirogenlar va hayvonlardan olingan ingredientlar yo'q.
2. Vakuumli plazma sirtini o'zgartirish jarayoni hujayralarning yopishish ko'rsatkichlarini oshiradi, shuningdek, past yopishqoqlik xususiyatlariga ega hujayralar o'sishi uchun javob beradi.
3. Stacking dizayni sirg'alib ketishi oson emas, yig'ish oson va tashish uchun qulay.
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4. Shishaning pastki yuzasi dumaloq yoy shaklida ishlab chiqilgan bo'lib, somon hujayralarga zarba berganda o'lik aloqa burchagini kamaytiradi.
5. Standart mahsulot 0,2 mkm hidrofobik filtrli membrana nafas oluvchi qopqoq va turli madaniyat muhitlarida ishlatilishi mumkin bo'lgan muhrlangan qopqoq bilan jihozlangan. Nafas oluvchi qopqoq CO2 muhitida ishlatiladi va muhrlangan qopqoq oddiy inkubatorlarda va karbonat angidridni o'z ichiga olmaydigan issiqxonalarda ishlatilishi mumkin.
6. Shisha qopqog'ida suyuqlik bilan aloqa qilgandan keyin mikrobial to'siq va nafas oluvchi membrananing nafas olish ta'siriga ta'sir qilmaydigan hidrofobik nafas oladigan membranadan foydalaniladi.
Yuqoridagilar hujayra madaniyati kolbasining xususiyatlari. Ishlab chiqarish muhiti, qopqoq yoki pastki qismining dizayni yoki hatto turli xil qopqoqlar bo'ladimi, ularning barchasi turli xil hujayra madaniyati muhiti va ehtiyojlariga moslashadi va hujayra madaniyati ishining silliq rivojlanishiga yordam beradi.
The above are the characteristics of the cell culture flask. Whether it is the production environment, the design of the cap or bottom, or even the different caps, they are all to adapt to different cell culture environments and needs, and facilitate the smooth progress of cell culture work.
The FAI climbed 5.9 percent year-on-year in the first 11 months of 2018, quickening from the 5.7-percent growth in Jan-Oct, the National Bureau of Statistics (NBS) said Friday in an online statement.
The key indicator of investment, dubbed a major growth driver, hit the bottom in August and has since started to rebound steadily.
In the face of emerging economic challenges home and abroad, China has stepped up efforts to stabilize investment, in particular rolling out measures to motivate private investors and channel funds into infrastructure.
Friday's data showed private investment, accounting for more than 60 percent of the total FAI, expanded by a brisk 8.7 percent.
NBS spokesperson Mao Shengyong said funds into weak economic links registered rapid increases as investment in environmental protection and agriculture jumped 42 percent and 12.5 percent respectively, much faster than the average.
In breakdown, investment in high-tech and equipment manufacturing remained vigorous with 16.1-percent and 11.6-percent increases respectively in the first 11 months. Infrastructure investment gained 3.7 percent, staying flat. Investment in property development rose 9.7 percent, also unchanged.