Put these concentrations in decreasing order of magnitude (that is the largest concentration first as 1) 2. 0.015 M 3. 1. 4. 1 mole/litre 1 mM 10 mmoles/litre QUESTION 12 You want to make an SDS-PAGE gel to analyse a protein mixture. The final concentration of acrylamide in the gel is 12% (v/v) and the final concentration of SDS is 0.1% (w/v). You are provided with a stock solution of 30% (w/v) acrylamide and 10% (w/v) SDS. To make 8.4mL of the gel you should add mL of the acrylamide stock and QUESTION 13 If a 50 µg/ml solution of GFP has an absorbance of 1.0 at 490nm, what is the absorbance of a 2.5 µg/ml solution? a. 0.05 b.0.1 c. 0.25 d. 0.5 e. 1.25 mL of the SDS stock.
Put these concentrations in decreasing order of magnitude (that is the largest concentration first as 1) 2. 0.015 M 3. 1. 4. 1 mole/litre 1 mM 10 mmoles/litre QUESTION 12 You want to make an SDS-PAGE gel to analyse a protein mixture. The final concentration of acrylamide in the gel is 12% (v/v) and the final concentration of SDS is 0.1% (w/v). You are provided with a stock solution of 30% (w/v) acrylamide and 10% (w/v) SDS. To make 8.4mL of the gel you should add mL of the acrylamide stock and QUESTION 13 If a 50 µg/ml solution of GFP has an absorbance of 1.0 at 490nm, what is the absorbance of a 2.5 µg/ml solution? a. 0.05 b.0.1 c. 0.25 d. 0.5 e. 1.25 mL of the SDS stock.
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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