A protein sample is diluted 5-fold before measuring the protein concentration in a protein assay. In the protein assay, the concentration of the diluted protein is determined to be 0.27 mg/mL. What is the concentration of the original protein sample?
BSA stock solution A has a concentration of 3.50 mg/mL. 1.00mL of stock solution A is diluted to a final volume of 5.00mL to prepare solution B. 1.00mL of stock solution B is diluted to a final volume of 5.00mL to prepare solution C. 1.00mL of stock solution C is diluted to a ...
Prove: sin2x*sinx/2cosx + cos^2 0 = 1
Why is a coyote a poor indicator species What natural zone are each of these cities or areas in? Los Angeles, Palm Springs, Santa Monica Mountains, Catalina, San Francisco, Yosemite.
Convert the concentration of CoCl2 from 22.0 mg/mL into molarity.
I figured it out. No fraction can appear under a radical.
Thank you! I tried to solve it like this: x^2 + 2y^2 = 8 ( x^2 - y^2 = 1 )2 x^2 + 2y^2 = 8 2x^2 - 2y^2 = 2 3x^2 = 10 x^2 = 10/3 x = ±√(10/3) Any idea as to why my textbook would say that the solution is ±√(30/3)?
Solve the system by substitution or elimination. x^2 + 2y^2 = 8 x^2 - y^2 = 1
Use the given plan to write a two-column proof of the Symmetric Property of Congruence. Given: segment AB ≅ segment EF Prove: segment EF ≅ segment AB Plan: Use the definition of congruent segments to write segment AB ≅ segment EF as a statement of equality. T...