In cation exchange chromatography,
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- Morphine 1mg given to a 4 year old pediatric patient needs to be further diluted in 25 ml of IV fluid and given over 15 minutes. What hourly rate will you set on the pump to administer this dose of IV morphine? BIU EY E Format + v ...Which of the following accurately describes the method of ion-exchange chromatography? O more than one option are correct increasing the salt concentration of the mobile phase can disrupt noncovalent interactions between proteins bound to the ion-exchange resin proteins are covalently bound to the stationary phase until salt elutes them from the column. a covalent bond between a charged functional group and the resin prevents the functional group from eluting from the column when the salt concentration is increasedUsing a semi-permeable membrane, dialysis allows the removal of salt ions prior to chromatography. O True False
- Which among the following statements is correct? Group of answer choices Both statements are incorrect Ion-exchange chromatography is dependent on the charge and size of the target component Both statements are correct Affinity chromatography is dependent on the affinity of the target component to the mobile phaseGiven the chromatogram below in a normal phase, which samples would be the most polar? A O Samples Cand D O Samples B and X O Samples B and C O Samples A and DYour patient Jane Doe weighs 198lb. You have 1 L bag of saline (from which you have removed 10ml) and a drug pump which can be set to run between 1 and 10 ml/min. She has an order for the drug CONVERTIN to be given at a dose of 300 ug kg hr. A vial of CONVERTIN contains 90mg of the drug in 10ml of saline. After adding the vial of CONVERTIN to the bag of saline and connecting it via pump to the patient's IV line, at what rate should the pump be set in order to deliver the drug dose as ordered?
- Siturul alORK ING )A mother brings her 251b child Into the ER with q very high fevero she has already ad ministered l2 4sp of Tylenol at home. She has brought the bottle with her and the label states: Acetamaino phere syrmp 325 mg / 5mLo Administer 10-15 mg /89 every 4 hrs as needed . How many milligrams oL Tylenot has she givern? Was this asafe dose to give the child?A glucose solution is supplied in a repeated fed batch culture. The following parameters have been measured at t=2.5 hours; the system was under a quasi-steady state at this time. V = 1.0L, F = 0.22L/hr, S_0 = 98g/L, mu_m = 0.31/hr, K_s = 0.14 g-glucose/L, YM_X/S = 0.48 g-cells/g-glucose, Xt_0 = 33g (1) Calculate the value of V0 and S. (2) Calculate the value of Xt for t = 2.5hrs.In an electrochemical cell, Q = 0.00025 and K = 0.70. What can you conclude about Ecell and E°cell? Ecell is positive and E°cell is positive Ecell is negative and E°cell is positive Ecell is negative and E°cell is negative Ecell is positive and E°cell is negative