English
hujayra madaniyati qurilmasi bo'lib, madaniyat maydonining o'lchamiga ko'ra bir yoki bir nechta qatlamlardan iborat bo'lib, hujayralarning keng ko'lamli madaniyatini amalga oshirishi mumkin va vaktsina, farmatsevtika sanoati kabi ko'plab sohalarga mos keladi. yoki monomer klon antikor. Hujayra zavodi yopishgan hujayra madaniyatini qondirishi mumkin va u suspenziya hujayralarining statik madaniyati uchun ham mos keladi. Yopishqoq kultura deganda hujayralar yetishtirilganda kultura (shisha) idishi devoriga yopishtirilgan bo‘lishi kerak. Hujayralar biriktirilgach, ular tez tarqaladi, keyin mitoz boshlanadi va tezda logarifmik o'sish bosqichiga o'tadi. Odatda, bir necha kundan keyin kultura yuzasi qoplanadi va Vero hujayralari, HEK 293 hujayralari, CAR-T hujayralari, MRC5, CEF hujayralari, cho'chqa alveolyar makrofaglari, miyelom hujayralari, DF-1 hujayralari kabi zich hujayra monoqatlami hosil bo'ladi. ST xujayralari, PK15 hujayralari, Marc145 xujayralari va boshqalar yopishqoq kultura usullarini qo'llaydi. hujayra fabrikasi
Suspenziya kulturasi doimo aralashtiriladigan yoki chayqaladigan suyuq muhitda yakka hujayralar va kichik hujayralar klasterlarini o'stiruvchi to'qima madaniyati tizimiga ishora qiladi. To'xtatilgan hujayralarning o'sishi tayanch yuzasiga bog'liq emas va madaniy muhitda to'xtatilgan holatda o'sadi. Masalan, CHO hujayralari, hasharotlar hujayralari, BHK21 hujayralari va MDCK hujayralari suspenziya madaniyatida qo'llaniladi.
Hujayra zavodi ko'p qatlamli tuzilish va katta maydonning afzalliklaridan foydalanadi va sanoatning ommaviy ishlab chiqarishida keng qo'llaniladi. yopishgan madaniyat va suspenziya madaniyatining ikki tomonlama ehtiyojlari va ko'plab ilmiy tadqiqot muassasalari va farmatsevtika kompaniyalari tomonidan ma'qullanadi.
The cell factory utilizes the advantages of multi-layer structure and large area, and is widely used in industrial mass production to meet the dual needs of adherent culture and suspension culture, and is favored by many scientific research institutions and pharmaceutical companies.
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.