This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In high-performance thin-layer chromatography (HPTLC), developed bands are compared to reference ... (Read 96 times)

penguins

  • Hero Member
  • *****
  • Posts: 903
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


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ju

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Aug 10, 2018
Answer to Question 1

Ans: C

Answer to Question 2

Ans: A


penguins

  • Member
  • Posts: 903
Reply 2 on: Aug 10, 2018
Thanks for the timely response, appreciate it

sailorcrescent

  • Member
  • Posts: 334
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

An individual's performance can be limited by environmental conditions, such as temperature. Ac An individual's performance can be limited by environmental conditions, such as temperature. Ac
(a) With few ticks, moose retain a brown coat; (b) at high numbers of ticks, moose self-groom, destr (a) With few ticks, moose retain a brown coat; (b) at high numbers of ticks, moose self-groom, destr
High Resolution Logo High Resolution Logo
Age-related changes in crystallized and fluid tasks. Performance on tests of fluid abilities peaked ... Age-related changes in crystallized and fluid tasks. Performance on tests of fluid abilities peaked ...
A typical hacksaw that is used to cut metal. If cutting sheet metal or thin objects, then use a ... A typical hacksaw that is used to cut metal. If cutting sheet metal or thin objects, then use a ...
The K–T Boundary Layer The K–T Boundary Layer
Video: Griffith's experiments

For a complete list of videos, visit our video library