Janelle Kathryn Ruiz Cruz

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Questions related from Janelle Kathryn Ruiz Cruz

Why is it that I keep on obtaining negative and positive %radical scavenging activity (RSA) in DPPH?

As a context, we have been optimizing the DPPH protocol for our seaweed ethanolic extract. We also use varying concentration points from the various methods in published journal articles, yet none...

29 May 2024 2,961 2 View

Solvent might not have totally evaporated using rotary evaporator

I extracted a specific plant material using 80% (v/v) ethanol and water. I tried evaporating my solvent using a rotary evaporator at 40 deg C. The rotary evaporator also have no pressure adjuster....

01 January 1970 9,799 0 View