After three minutes, the concentration of drug Zip in the red blood cells is 10 mmoles l-1. What is the average rate of entry of drug Zip into the red blood cells in units of moles min-1 red blood cell-1 during the first three minutes after placing the red blood cells into the bathing solution? Assume that each red blood cell occupies about 1 x 10-13 liters.

Q: What is the free Cu2+ (ag) concentration in a solution made up by mixing 50.0 mL of 0.100M Cu(NO3)2…

A: Step 1:Step 2: Step 3: Step 4:

Q: Calculate Nabil's BMI 95/(1.70X1.70)= 32.8 %3D

A: BMI is the body mass index. It is directly related to the health of a person. It is one of the tools…

Q: (a) Use Table 12.5 to calculate the osmotic pressure of the hemodi- alysis solution at 25 °C. (b) If…

A: To calculate osmotic pressure; O.P. = CRT where C = concentration in mol/litre R = gas constant =…

Q: Cardiac output of animals can be characterized in L∙kg-1∙min-1. Explain the need in adding the kg…

A: The amount of blood pumped by the heart through the circulatory system per minute is said to be the…

Q: (MB = methylene blue) What is the concentration of the sample of the substance with the reporter…

A: Here the absorbance of the methylene blue sample is given to be: 0.40 at 595 nm. According to the…

Q: Describe how you would make 10mls of a solution with concentration: 10mM Glucose (MW-180.16g/mole)…

A: In a solution concentration of solute is reduced simply by mixing more water or by adding more…

Q: Molecular diameters of proteins IgG and TNFα are 11.2 nm and 4.4 nm, respectively. The  diffusion…

A: Stokes-Einstein equation is the relationship between radius and diffusion coefficient of a substance…

Q: What is the concentration of B expressed in terms of A if the Kd is 33.0 uM, and the concentration…

A: Information of question

Q: If a protein lysate obtained is 1003 ug/ml What would be the total concentration of each lysate that…

A: The objective of the question is to find out the total concentration of the protein lysate that is…

Q: A mixture of proteins contains Pepsinogen (35 kDa), Fumarase (49 kDa), Transferrin (80 kDa) and…

A: Chromatography refers to an analytical technique that is used to separate the chemical mixture into…

Q: The diffusivity of amino acids in polyacrylamide gel is approximately 1x10^-9 cm2./s calculate the…

A: Introduction  Electrophoresis is a technique used to separate and analyze charged particles, such as…

Q: The simple form of |Hoff equation is: Il = [B]RT In this equation the [B] is the molar concentration…

A: Given Values:  The final equation of the Hoff equation is changed to this form which is as follows:…

Q: A patient is prescribed Tigan capsules for vomiting. The drug is available in the form of 3.0 x 10²…

A: Tigan capsules (Trimethobenzamide) are given to patients with abdominal cramps and pain. It helps in…

Q: From this standard curve and chart below, does the separation of molecules in the mixture appear…

A: Size exclusion chromatography is a technique used to separate molecules by the virtue of their…

Q: There is a penicillin G stock powder containing 1,000,000 units of penicillin and a streptomycin…

A: We can use the dilution formula C1V1=C2V2 for this question. The dilution formula is used when you…

Q: Calculate the fractional saturation for emperor penguin myoglobin, which has a p50 value of 2.5…

A: Fractional saturation of myoglobin refers to proportion of mygloglobin that is bound to oxygen. p50-…

Q: 1000 mg of Drug Q (F=1, S=1) is given by i.v. bolus. Drug Q has two-compartment PK (IBD2) and it is…

A: Pharmacology is a branch of science. This helps to study about the drug that is drug properties,…

Q: 10. Assume you have the following stock solutions: 10% sodium dodecyl sulphate (SDS) V'S M NaOH…

A: Dilutions of any solutions can be calculated using the formula: C1V1 = C2V2 Where, C1= concentration…

Q: Calculate the pH of a blood plasma sample with a total CO₂ concentration of 25.7 mM and bicarbonate…

A: The acid dissociation reaction taking place here is given below, where carbonic acid (H2CO3) gives…

Q: 20 mg active ingredient in 200ml normal saline. What is the weight/ volume concentration?

A: The objective of the question is to calculate the weight/volume concentration of an active…

Q: Questions 6, 7, 8, and 9 pertain to the following TPN order for a 154 lb patient. TPN Order 540 kcal…

A: TPN stands for Total Parenteral Nutrition and is composed of various nutrients that supplies…

Q: You perform a Bradford assay to determine the concentration of isolated α-lactalbumin. You use 50 μL…

A: The Bradford assay is a colorimetric protein assay used to measure the protein concentration in a…

Q: Creatinine, C4H7N3O, is a by-product of muscle metabolism, and creatinine levels in the body are…

A: Let's calculate the mass of creatinine in a 10.0 mL blood sample. The normal level of creatinine in…

Q: Predict the diffusivity of human serum albumin at 293 K in water as a dilute solution and compare it…

A: Cells are considered as structural and functional units of life. Cells need to exchange nutrients,…

Q: A gel filtration column was calibrated by measuring elution volumes for two proteins of known mass:…

A: The established amounts of the elution volumes for the two proteins with determined masses can be…

Q: This graph represents a standard curve from a BCA assay for protein concentration. If your BCA…

A: Standard curve can be constructed by using the known concentrations of a sample and their…

Q: A glucose solution is supplied in a repeated fed batch culture. The following parameters have been…

A:

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

A: The process of reducing a solute concentration by adding solvent to a solution is referred to as…

Q: Calculate the IV rate in drops per minute for a 1 L bag of Lactated Ringers solution running at…

A: Drop factor refers to the number of drops that are required to make one ml of liquid. Here the drop…

Q: Given the following information, calculate the total activity in the undiluted protein sample.…

A: Introduction: A biological sample that contains one or more proteins is referred to as a protein…

Q: Release of drug from a 20mm gel cube (B) was tested by placing it in a large dissolution apparatus…

A: In the pharmaceutical industry, the drug dissolution test is used to observe the drug release…

Q: If a protein concentration is 1 mg/ml and diluted it by 1/10;what is the final concentration

A: , a 1:5 dilution (or "1 to 10" dilution) entails combining 1 unit volume of solute (the material to…

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.