How many grams of glucose would you need to make 500 mL of an 8% solution?

Q: A mixture of lipids is applied to a silica gel column (a column chromatography), and the column is…

A: Silica is polar molecule which is often used to separate organic molecules. Silica columns are…

Q: 50 mL of 5mM NaCl solution from 1 M NaCl solution

A: Dilution is the process by which we decrease the concentration of a solution. This process is vital…

Q: 3 mL of a 45 mM stock solution of a substrate is added to 8 mL of water. Calculate the following…

A: Calculations for a substrate solution's dilution are related to the subject addressed above. A…

Q: A student used 3.9g of liver sample and extracted all the lipids into a total of 1ml of CHCl3. 5…

A: It is a equation of straight line which represents relationship between the independent variable and…

Q: You have a 3.5% (w/v) aqueous solution of protein. You want to make 2 mL of 0.8% (w/v) protein…

A: Weight by volume concentration means the amount of the substance in grams dissolved in 100ml of the…

Q: 12 grams of glucose will make how many mL of a 0.5 g/mL solution?

A: Given Values: Weight of glucose = 12 g Concentration = 0.5 gml How much volume of water needs to…

Q: A 2.5mg/ml solution of ampicillin is available for use, what volume would you add to 200ml of LB…

A: Ampicillin is a broad spectrum semi-synthetic derivative of penicillin. It is active against both…

Q: A solution contains 1.0 g of ephedrine sulfate in a volume of 100 mL. What quantity of sodium…

A: When two solutions have the same osmotic pressure and salt concentration is said to be isotonic…

Q: How much agarose powder (g) would you use to make a 50 ml, 1.4% agarose gel?

A: Introduction:- Agarose powder is a linear polysaccharide that forms a gel when it is mixed with…

Q: The standard curve to determine the amount of betacyanin is shown below. You extracted a red pigment…

A: We are given a picture of the standard curve used to calculate betacyanin levels. Using 10 ml of a…

Q: I have: DMEM:F12 800X ITS 1.07 g/ml Linoleic acid Nu-serum (pure solution) BSA (pure powder)…

A: Given: 800x ITS Stock solution of linoleic acid with a concentration of 1.07 g/mL Total final…

Q: A student needs 240 mL of a 1/20 dilution of an undiluted stock solution. What volume (mL) of the…

A: The formula used to indicate how much of the initial stock solution is still present in the final…

Q: Assume that you have a stock solution of 10% SDS and you need to make 150 microliters of 0.5% SDS.…

A: Stock solution (SDS) = 10%Concentration of stock solution = 10g of SDS/ 100ml of water.Similarly,…

Q: In protein electrophoresis, what reagent present  in the sample buffer is used to eliminate…

A: Protein electrophoresis is  a test used for the measurement of specific protein in a sample. The…

Q: How much nystatin stock (50 mg/mL) needs to be added to 15 mL of tryptic soy agar to give a final…

A: Stock concentration = 50 mg/mL or 50 × 10-3Desired concentration = 50 μg/mL or 50 × 10-6Final…

Q: If you want to make 7 L of 1X TGS (Tris/Glycine/SDS Running Buffer) using 8 x TGS stock, how much of…

A: Recall the equation of dilution: C1 x V1 = C2 x V2 Where, C1 is the concentration of the stock…

Q: 950 mL of 1X CuSO₄ * 5H₂O solution from 25X CuSO₄ * 5H₂O solution

A: Given Values: Stock solution = 25 X CuSO4 . 5H2O Final Solution = 1 X CuSO4 . 5H2O Volume = 950 mL