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Author Question: In high-performance thin-layer chromatography (HPTLC), developed bands are compared to reference ... (Read 140 times)

penguins

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on: Aug 10, 2018
In high-performance thin-layer chromatography (HPTLC), developed bands are compared to reference standard concentrations. Each band is measured by:
 
  A) Mass spectrometer
  B) Ruler
  C) Densitometer
  D) Biuret protein assay
  E) Two-dimensional electrophoresis

Question 2

Energy or frequency of light waves varies ____________ with the wavelength.
 
  A) Inversely
  B) Directly


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ju

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Reply #1 on: Aug 10, 2018
Answer to Question 1

Ans: C

Answer to Question 2

Ans: A


penguins

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Reply 2 on: Aug 10, 2018
Gracias!

frankwu0507

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Reply 3 on: Yesterday
Wow, this really help

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