Skip to main content

The Basic steps of the cell-reviving process


The Basic steps of the cell-reviving process 

1)  Cryopreserved Cells [with DMSO (Dimethyl sulfoxide)] were collected from the -80°C.

2) Then the cells were thawed rapidly in the water bath at 37°C for 30-45 sec to protect the cells from DMSO.

3) The cells were transferred into a 15 ml falcon which already contains 6 ml of media [DMEM (Dulbecco’s Modified Eagle Medium) + 10% FBS (Foetal Bovine Serum) + 1X penicillin-streptomycin solution].

4) The centrifugation was performed at 1100 rpm for 5 minutes.

5) The Supernatant was discarded in the beaker containing a small amount of bleach and water. The pellet was collected.

6) The pellet was washed with media to remove the trace of DMSO.

7) The cells are resuspended in 1 ml of media. 

 8) The cells were transferred to the T-25 flask which already contains 4 ml of media. 

9) Finally, the cells were observed under the microscope and kept in the incubator at 37°C, with 5% CO2 and humid conditions.

 

Comments

Popular posts from this blog

TOP 5 BOOKS ON HUMAN PHYSIOLOGY

Process of lactation/lactogenesis

 Process of lactation/lactogenesis - Souti Das To provide milk to neonates, at the end of pregnancy around the time when the young is born, the mammary glands undergo a process that initiates milk secretion, called lactogenesis. The human mammary gland is composed of about 20 lobes, each with an excretory lactiferous duct that opens at the nipple. Loves, in turn, are composed of several lobules, which contains secretory structures called alveoli, and the terminal portions of the ducts. The epithelia of the alveoli and ducts are composed of apical luminal ductal or alveolar cells and a myoepithelial cell layer on the basal side of the epithelium. Myoepithelial cells are stellate, smooth muscle-like cells, and contraction of these cells in response to oxytocin expel milk from the lumina of the alveoli and ducts. Source: White and Porterfield  4th Edition     Lactogenesis has two main phases. The initiation phase (Lactogenesis I) is characterized by increased express...

COVID 19 - A brief details about COVID-19 , HISTORY, STRUCTURE, MODE OF TRANSMISSION, MODE OF ACTION and SYMPTOMS

 COVID-19 - Eishika Das,  -Soumyaprabha Ganguly HISTORY:  Coronavirus disease 2019  ( COVID-19 ) is an  infectious disease  caused by  severe acute respiratory syndrome coronavirus 2  (SARS-CoV-2) The disease was first identified in 2019 in  Wuhan , the capital of  Hubei , China, and has since spread globally, resulting in the  2019–20 coronavirus pandemic . According to the World Health Organization (WHO), viral diseases continue to emerge and represent a serious issue to public health. In the last twenty years, several viral epidemics such as the severe acute respiratory syndrome coronavirus (SARS-CoV) in 2002 to 2003 beginning in China and involving two dozen countries with approximately 8000 cases and 800 deaths , and H1N1 influenza in 2009, have been recorded. Most recently, the Middle East respiratory syndrome coronavirus (MERS-CoV) was first identified in Saudi Arabia in 2012 approximately 2,500 cases and 800...