Alka Rani

3 Questions 13 Answers 0 Followers

Questions related from Alka Rani

How a cow gets all the nutrients by just eating grass?

We talk about nutritional deficiencies and types of food intakes and what not and then this question always comes in my mind. Why all the animals are dependent on only one kind of food source and...

19 December 2017 2,536 42 View

Does over-fixation of placental tissue in 4% formalin buffer affect its protein expression during IHC?

Deliveries happen throughout the day and if I keep the placental tissue sections for fixation it cannot be processed before next morning. This duration becomes more than 12 hours. When I look into...

10 December 2015 5,455 4 View

What is the oily looking thing after drying hexane containing methyl esters of my sample ?

I am working on placental tissue (cell membrane 50ul) esterified in 5% MeOH-HCL at 80 degree for 2 hours, after cooling methyl esters extracted in hexane, dried in Argon gas stream and...

03 September 2013 8,221 3 View