Hello aspirant,
I think you should go for msc in biochemistry as you have done graduation in biochemistry so you can do master's in biochemistry as your concept will be clear in it and it will be beneficial for you.
Here are some of the best colleges in India for msc in biochemistry...
.St Xavier's College, Mumbai
. Delhi University, New Delhi
. Fergusson College, Pune
. Symbiosis, Pune
. Loyola College, chennai

Good luck.

Dear aspirant....!!

After b.sc biochemistry you can do M.Sc and Phd in medical biochemistry. Also you can look for doctorate degrees.

I hope your query is solved!

Best of luck for your future!

Thank-you!