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How much protein do you need to add to the 800 µL buffer in the first microcentrifuge tube to make a 1:5 dilution? a) 500 pL b) 100 uL c) 100 mL d) 200 pl

Chemistry for Today: General, Organic, and Biochemistry

9th Edition

ISBN:9781305960060

Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen

Chapter20: Enzymes

Section: Chapter Questions

Problem 20.45E

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Concept explainers

Micelles and Biological Membrane

Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.

Question

How much protein do you need to add to the 800 µL buffer in the first microcentrifuge
tube to make a 1:5 dilution?
a) 500 µL
b) 100 pl
c) 100 mL
d) 200 uL

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