How much of 10,000x SYBR safe would you add to 50 ml to make a final concentration of 1x?

Q: How would u calculate difference between and percent error?

A: percent error: Percent errors show the magnitude of our measurement errors during an analysis…

Q: As shown in the image below, 10 µl of a stock solution (tube #1) are serially diluted into 0.990 ml…

A: Introduction Dilution is the process of lowering the concentration of a solute in a solution by…

Q: You want to set up a 1:10 dilution series, so that you can plate a 10-1, 10-2, and a 10-3dilution;…

A: It is basically done for counting the  microorganisms like viruses, bacteria etc  from an unknown…

Q: What is the minimal concentration (MIC) for disinfectant number 1? Just write the corresponding…

A: Minimum Inhibitory Concentration is defined as the least concentration of a substance that does not…

Q: What do you think the carrying capacity is, and what should be do about a growing population?

A: In population demographic study the carrying capacity is a very important terms. It is used to…

Q: The physician's order reads "furosemide 15 mg IV now" You have a vial of furosemide that contains 20…

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Q: Calculate the final dilution in the following dilution series:  a. 1 mL in  9 mL dilution & 100uL…

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Q: How many CFU per ml are there in the original sample using the following dilution and plating…

A: "Microbiology" is a hugely important field in both basic and applied research. New and fascinating…

Q: 18. Required is 1 L of 3/8 (v/v) strength solution. The usual concentration of the solution is 12%…

A: Acetic acid solutions are made with diluting pure acetic acid with a dilutant like water. Volume by…

Q: A 43 gram tube of cream contains 19 mg of a drug. What is the percent strength of the drug in the…

A: The percent strength of the drug is used to express the concentration of the drug substance in a…

Q: 10 If 3 ml of culture is diluted by adding 9 ml of water and the absorbancy reading of the diluted…

A: Sol: Given                   Volume of the culture used = 3 ml                             Volume of…

Q: 1200 ml of iv fluid must be administered to the patient over an 8 hour period. If the calibration…

A: Administration of intravenous injections involves the insertion of a thin catheter into the vein.…

Q: Prepare 50 plates of Sheep's Blood Agar using 100mm petri dish. Add 10% of blood to the media.…

A: Sheep Blood Agar Base was formed to be compatible with sheep blood and to improve organism…

Q: You will be given 1 mL of a 2.0 mg/mL solution of bovine serum albumin (BSA) and 1 mL of a 2.0 mg/mL…

A: Dilution in biochemistry is used to lower and get the desired concentration of solute solution by…

Q: Draw a serial dilution that would give a dilution of 1/153 000 000. Each tube in your dilution…

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Q: Use the following information collected from a SIZE-EXCLUSION CHROMATOGRAPHY experiment to  answer…

A: Smaller molecules enter the beads when the buffer passes through the column, whereas more giant…

Q: After three minutes, the concentration of drug Zip in the red blood cells is 10 mmoles l-1. What is…

A: The rate of reaction is the rate of change of concentration of a reactant or product with time, then…

Q: You need to make 20 mL of a 1/100 (10-2) dilution of a crystal violet solution? How much diluting…

A: Crystal violet or gentian violet, also known as methyl violet 10B or hexamethyl pararosaniline…

Q: 1/2 dilution

A: Dilution solution contains stock solution or solute and a diluent also known as solvent. Since we…

Q: The patient is ordered 150,000 units of Pfizerpen. Using 10mL of diluent, how many mL(s) will you…

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Q: Using 25 μL of serum, how much diluent would be needed to create a 1:2 dilution? ______ μL

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Q: Define D-dimer test and how to interpret the test. The reference range is in the table below Test…

A: Platelets are the cellular components of the blood that are involved in blood clotting, which is a…

Q: A 510 mL IV bag contains a 25% dextrose solution. How much of the original solution must be replaced…

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Q: 1 2 3 1 point Mike needs to pipette 25 uL of solution. Which pipette should he use to pipette the…

A: The objective of the question is to determine the most accurate pipette to use for specific volumes…

Q: The following image is a scheme for serial dilutions prepared for spectrophotometric analysis. If…

A: Step 1:Step 2:Step 3:Step 4:Step 5:

Q: You are to prepare capsules that contain 0.125 g of a drug. You have four partial containers of…

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Q: Using 10 μL of a patient's serum, how much diluent would be needed to create a 1:10 dilution? ______…

A: Dilution is the technique of lowering the concentration of a solute in a solution by merely adding…

Q: The dosage strength available is 25mg in 1.5 ml. A dosage of 20 mg has been ordered. 25 mg : 1.5…

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Q: How many mLs should be removed from your dextrose 70% bag?

A: Answer: The mass of dextrose present in 400 mL of solution is 280 g.

Q: Label three sets of eight microfuge tubes (1-8) and add the volumes of BSA stock solution (2 mg/ml)…

A: BSA is Bovine Serum Albumin and it is a serum albumin protein which is obtained from cows and often…

Scientific Notation

We have to deal with quantities that are extremely large or very small. For example- I may have 6,500,000,000 red blood cells, or the diameter of an iron atom is 0.000000011 inches. Numbers with many zeros can be inexpedient to work with, so scientists use scientific notation. It represents very large numbers or very small numbers in a simple form. We know that whole numbers can be extended to infinity, but we cannot write such large numbers on paper. Numbers that present in millions of places after the decimal point need to be represented simply. Thus, it is difficult to represent a few numbers in their extended form. Therefore, we use scientific notation.