Which of the following reagents should NOT be used when cleaning glassware in a molecular biology lab?
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How do you prepare 1 L of 70 mM Tris pH 8 (Mw = 121.14), 300…
How do you prepare 1 L of 70 mM Tris pH 8 (Mw = 121.14), 300 mM NaCl (Mw = 58.44) from a 1 M stock of Tris pH 8?
What would the transmittance of a sample be if the absorbanc…
What would the transmittance of a sample be if the absorbance was 0.5?
How do you prepare 350 ml of 40 mM Tris (Mw = 121.14)?
How do you prepare 350 ml of 40 mM Tris (Mw = 121.14)?
A 300 amino acid protein would weigh approximately ______ kD…
A 300 amino acid protein would weigh approximately ______ kDa.
Which of the following is equal to 50 mM?
Which of the following is equal to 50 mM?
Which of the following provides inward airflow to remove fum…
Which of the following provides inward airflow to remove fumes and volatile compounds?
Stocks of sodium phosphate monobasic and sodium phosphate di…
Stocks of sodium phosphate monobasic and sodium phosphate dibasic are useful when making buffers because
A researcher from FSU is brought to UCF to present data to t…
A researcher from FSU is brought to UCF to present data to the College of Medicine as part of their interview to become a faculty member here. This would be considered a(n)
You measure a solution containing actin (ε = 42,680 M-1 cm-1…
You measure a solution containing actin (ε = 42,680 M-1 cm-1) in the spectrophotometer. The absorbance is 0.91. What is the concentration of actin?