Q: Define the sub coating technique
A: Tablets solid formulations that undergo several modifications in the body. So, to decrease the loss…
Q: Describe the purpose of microbial testing?
A: Microorganisms come in contact with us everyday in which some are harmless and some can cause severe…
Q: Explain electrostatic screening by a water molecule within a living cell.
A: To explain The electrostatic screening by a water molecule within a living cell.
Q: Give examples of injectable solutions, suspensions, and their uses
A: Injectable solutions :- these are the dosage forms which are meant to be administered in the body by…
Q: . ___________ tests tentatively identify drugs by the sizeand shape of crystals formed when the drug…
A: Drugs are chemical compounds that are administered from outside as a treatment for certain diseases.…
Q: Discuss three physical states of media and when each is useful.
A: Culture media, also termed growth media, is defined as the specific mixture of nutrients and other…
Q: Explain and define cold gelation.
A: Gelation (gel transition) is the formation of a gel from a system with polymers. Branched polymers…
Q: Why might Gamma irradiation be considered better than using UV radiation?
A: It is required to provide reason that Gamma irradiation is considered better than using UV radiation…
Q: explain how beta and gamma radiation can be used to produce diagnostic images.
A: Beta and gamma radiations are both ionizing radiation that can pass through the human body. They are…
Q: Define aseptic technique and briefly explain what we should do in the lab to provide aseptic…
A: The main aim of aseptic technique is to maintain a sterilized area in the lab and to control spread…
Q: Discuss three physical states of media and when each is used
A: The food substance or substances required for growing micro-organisms in vitro is called the culture…
Q: Identify advantages and disadvantages of cold and desiccation.
A: The ‘cold and desiccation’ are two physical methods to control the growth of microbes. The cold…
Q: Define radiation and irradiation.
A: Ionizing radiation: It is a form of energy produce by atoms that move in a form of electromagnetic…
Q: Define contact time in adsorption
A: Adsorption - Process by which a substance such as solid, takes up another substance such as liquid…
Q: Describe in detail the process of electrospray ionization ?
A: Ionisation is done by high voltage. Ions spread evenly on a surface. Ionised liquid gives rise to…
Q: Make illustrated diagrams of stepwise procedures for the performance of the following tasks. 2.…
A: Microorganisms can be cultured in liquid medium or on solid medium. Culturing on solid medium…
Q: What are the pharmaceutical use of Hypotonic solution?
A: Hypotonic solution: When compared to another solution, this one has a lower osmotic concentration…
Q: Design an experiment to determine whether an antimicrobial agent is acting as a cidal or static…
A: A cidal agent means that it causes death of an organism. A static agent does not directly kill the…
Q: Distinguish between a sterilant, a disinfectant, and anantiseptic. What is cold sterilization?
A: The human environment is filled with microorganisms. These tiny organisms are found everywhere on…
Q: Explain the mechanism of soap in cleaning the body
A: Soap is the chemical formulation that acts as the cleaning agent. Chemically soap is the salt of…
Q: The spectrophotometer is used to measure absorbance experimentally. Briefly, explain how this is…
A: spectrophotometer is an device that is used for the detection of absorbance of compounds on a…
Q: describe in detail how to perform a qualitative analysis and a quantitative analysis using…
A: INTRODUCTION Paracetamol, N (4hydroxy phenyl acetamideis analgesic and antipyretic drug.It is used…
Q: staining
A: Staining- It is used to enhance contrast in samples, generally at the microscopic level. In other…
Q: Give at least 2 biomedical or pharmaceutical applications of keratin. Specify the article used as a…
A: Keratin is fibrous structural protein and major component of hair, horn, claws etc. It consists of…
Q: Compare and contrast liquid, solid, and semisolid media, givingexamples.
A: liquid media happens to contain all the growth requirements and ingredients suspend in water without…
Q: types of condensers are
A: The function of a Condenser in the microscope is to collect the light from light source and…
Q: Give 3 uses of calculations of concentrations of solutions to the medical settting
A: The concentration of the solution is the measure of a solute that is dissolved in a particular…
Q: What are the advantages of solid media over liquid media?
A: Solid media-It is a growth medium which forms solid support for the growth of colonies of…
Q: In less than 10 words, answer the following question. What would happen if you increased the…
A: MALDI TOF It is a Matrix-assisted laser desorption Ionization-Time of Flight The basic purpose of…
Q: Identify the neutral polymer carrier particle used together with iodine for antiseptic use.
A: Microbes or microorganisms invading and proliferating within an organism's body causes infection.…
Q: laboratory? explain with diagram
A: The tissue culture is the general term for the removal of the cells, tissues or organs from an…
Q: Principle of Neutralization Tests (NT).
A: In a neutralization test, serum and virus are reacted together in equal volumes and inoculated into…
Q: What is PET (positron emission tomography) scans can?
A: Positron Emission Tomography (PET), which employs injections of radiopharmaceuticals to help a…
Q: Explain this approach: matrix-assisted laser desorption ionization (MALDI) ?
A: MALDI is the technique used to detect the mixture of organic molecules like synthetic biopolymers.…
Q: What are the advantages of solid media ?
A: Microbial culture is a method of multiplying microbes by allowing them to reproduce in a…
Q: What is the relationship between biosurfactant concentration, surface tension and micelle formation?
A: The water molecules are in interaction with the adjacent water molecules through hydrogen bonds. The…
Q: Choose agent, which inhibits iodide trapping:A. Potassium perchlorateB. PropranololC. ThiamazoleD.…
A: Iodide transport refers to the mechanism of active transport across the basolateral membrane of the…
Q: Which is better to use in washing clothes, soap or synthetic detergent? Explain
A: Detergents are the surfactants or the mixture of surfactants. Surfactants are the compounds that…
Q: Discuss briefly Mössbauer spectroscopy. the principle of
A: Spectroscopy is the study concerned with the measurement of spectra produced when a substance…
Q: Give the three disadvantages of using irradiation.
A: Irradiation is a comparatively newer technology of food preservation in which food item is…
Q: Give a vivid explanation of the definition, principles, types or forms, standard operating procedure…
A: Antigens are defined as the substances or the molecules that are present on the surface of the…
Q: Explain the importance of steam during the acid-fast staining procedure. Discuss the advantages of…
A: Some microbes and their structure are very difficult to be observed under the microscope . So , for…
Q: Outline the principle in detail for vacuum embedding
A: The vaccum embedding unit has been developed for impregnating porous and fragile specimens with an…
Q: Describe the use of microscopy to identify microorganisms in patient specimens
A: A microorganism, often known as a microbe, is a minute living entity. Microbiology is the study of…
briefly explain the important of using electrolyte gel between electrode and skin.
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- Patch clamp What is patch clamp technique? Identify two features of the patch clamp technique that make it a useful tool in studying cellular electrophysiology. Explain each thoroughly. What is the role of the reference electrode in the patch clamp technique? Discuss how it works.Explain this approach: matrix-assisted laser desorption ionization (MALDI) ?List three coating techniques used to make sol-gel coatings, and briefly describe each technique. Need answer in short and ASAP
- Consider the following prescription: Sol silver nitrate 0.5% 15mL Make solution isotonic for ophthalmic use. B. How many milligrams of potassium nitrate will need to be added to the prescription to make it isotonic? Report numerical value only rounded to a whole number. Need only handwritten solution only (not typed one).Compute for the sodium concentration of the patient. Use the same formula in the computation of the concentration using absorbance and concentration of the standard. Given: Standard sample Concentration : 150mmol/L Absorbance: 0.112 Patient's sample Absorbance : 0.226 Concentration : ??Explain electrostatic screening by a water molecule within a living cell.
- Identify the neutral polymer carrier particle used together with iodine for antiseptic use.Explain the importance of steam during the acid-fast staining procedure. Discuss the advantages of differential staining procedures over the simple staining techniques. List and briefly describe the functions/purpose of each of the different stains used in acid fast staining.Discuss in chemical detail the mechanism of action (how it works) of IMAC. Compare and contrast gel filtration chromotography with IMAC. Discuss the pros and cons for each technique. Why would a scientist prefer one technique over another? In what situations would one technique be more viable than the other?