Question:

The amount of agarose required to prepare 250 π‘šπΏ of 0.8% agarose gel is _______ π‘”π‘Ÿπ‘Žπ‘šπ‘  (rounded off to the nearest integer).

Updated On: Jan 23, 2025
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Correct Answer: 2

Solution and Explanation

The weight of agarose required is calculated as: 

\( \text{Weight} = \text{Concentration} \times \text{Volume}. \)

Substitute 0.8% (0.8 g/100 mL) and 250 mL:

\( \text{Weight} = 0.8 \times \frac{250}{100} = 2 \text{ g}. \)

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