Esteban Gonzàlez Rodriguez

8 Questions 6 Answers 0 Followers

Questions related from Esteban Gonzàlez Rodriguez

What can explain this agregation in the culture?

Hi all, I would like to know what could cause this type of agregation in the liquis culture of Chlorella sorokiniana with Glucose as carbon source. I have seen this behavior in other flasks in...

10 October 2018 2,338 2 View

How to measure the water content in raw materials without monograph in pharmacopoeias?

I need to know, wich is the suggest method for measure the water content in a raw material (Diminazene diaceturate) that doesnt have official monograph. Thanks

11 November 2016 9,046 3 View

How can I make a salt bridge with unflavored gelatin?

I would like to know any recipe to made an Salt Bridge using unflavored gelatin. Thanks

03 March 2015 5,597 2 View

I want to know a good methodology to characterize microalgae in fresh water?

I'm looking for a method to characterize micro algae in freshwater in tropical weather (Cali-Colombia).

09 September 2013 3,694 1 View

Does anybody know an efficient method to extract rosmarinic acid from Rosmarinus officinalis?

I've tried to extract rosmarinic acid using a few methods and I wasn't successful. I used the method of the British Phamacopeia and it doesn't function, solvent extraction (using Methylene...

11 November 2012 7,850 3 View

Synthesis of butoxybenzene using phenol and bromobutane, which solvent do I need, what quantity and which catalyst do I need, for what yield?

I want to know all the conditions that I need to synthesize butoxybenzene.

05 May 2012 2,417 3 View

Research blog discussion

What do you think about create a group or discussion groups for talk about wrong results in the research that we are develop to see potential improve points that research couldn't see.

01 January 1970 7,446 2 View

Second Hand Laboratory Equipments

I'm planning to start with a project of a laboratory that makes microbiological analysis to food industry. I'm plan to buy some second-hand equipment to make less hard the initial investment. Is...

01 January 1970 6,521 2 View