Explain the preservation method used in homemade pickled ginger and discuss the biochemical changes that might occur in it.

Q: We have used SAR as an estimate of purity. How else could you test for purity of the phycocyanin…

A: Phycocyanin is a pigment belonging to the phycobiliprotein family. It is often considered as an…

Q: Base on the result of the biochemical how can you know this is Legionella Pneumoophila vs OTHER…

A: To identify the microorganisms present in a sample we collected from the environment, we conduct…

Q: What are the factors affecting the stability of a pharmaceutical product

A: There are mainly three factors affecting the stability of the pharmaceutical product-…

Q: • Outline the biosynthesis of tuberculostearic acid using phospholipid-bounded oleic acid and SAM as…

A: Tuberculostearic acid is a fatty acid found in the cell wall of Mycobacterium. The fatty acid was…

Q: Wintrobe from Westergren

A: Wintrobe test and Westergren test are both used for ESR. ESR is erythrocyte sedimentation rate. It…

Q: Why it is possible/ applicable to use recrystallization and vacuum filtration with Luminol? Cite…

A: Luminol is a chemical used in many laboratory experiments, like in biotech research lab, forensic…

Q: Why are plastics/ polyesters hard to degrade biologically? What contributes to their microbial…

A: Plastic may be a broad name given to completely different polymers with high mass, which may be…

Q: Discuss the relationship between an organism’s ability to reducenitrate past the nitrite stage and…

A: Answer: Introduction: When the organism has reduced nitrate to nitrite, the nitrites in the medium…

Q: cyclophosmamide

A:

Q: if glycogen is subjected directly to nelson's assay without prior hydrolysis

A: Nelson's assay method or Nelson-Somogyi method is used for the quantitative determination of…

Q: Why does penicillin purification use a centrifugal extractor?

A: A Centrifugal extractor is a piece of laboratory equipment that uses rotors to mix two immiscible…

Q: What are the disadvantages of biochemical test?

A: Biochemical tests refer to the test done to identify microorganisms. These tests are widely done in…

Q: Triclosan is one of the most widely used antimicrobialagents in household products. It is:(a) A…

A: Answer is b.) A phenolbased compound.

Q: Creatinine Determination: Mention some specific methods based on principles other than Jaffe…

A: Creatinine is a breakdown product of creatinine phosphate from muscle and protein metabolism. It is…

Q: explain three starting compounds for industrial vanillin production. explain two genetic…

A: Vanillin, an important secondary metabolite makes up the main part of the natural vanilla. It is an…

Q: what are the types of analogue in medicinal chemistry? and why it is so important in drug discovery…

A: Introduction Drug analogs in the medicinal industry are compounds sharing structural and therapeutic…

Q: Study the given structures below. Which of the following are epimers? H 0 H- OH но H- H- HO- но -H…

A: Epimers are the stereoisomers that differ in arrangement of groups in a single chiral carbon. A…

Q: Give the significance of the following in the biosynthesis of shikimatederivatives: A) benzoic acid…

A: Benzoic acid is the aromatic carboxylic acid, white in color and solid in nature. source of…

Q: Principle, reagents and procedure of Mann's methyl blue eosin.

A: * Methyl blue eosin is a Polychromatic solution for staining in used in histology.  * It is mainly…

Q: Propose a reasonable synthetic route for the preparation of the substituted benzene derivative shown…

A:

Q: State the principle that underlies the following biochemical tests: a) Methyl red test b)…

A: Please note that as per the guidelines of Bartleby, only question no. 1 with both subparts (a) and…

Q: What main advantage do microbial plastics have over syntheticplastics?

A: Plastics are organic materials. It is derived from the Greek word “plastikos”.

Q: Describe the different types of chromatography used to purify proteins.

A: Introduction: Protein purification is a collection of procedures for isolating one or a few proteins…

Q: What types of problem will occurs if excipients are not use during formulation of suspension?

A: Suspension is the heterogeneous mixture in which the solute particles do not dissolve but get…

Q: Draw the products formed when β-D-galactose is treated with below reagent. NaH + C6H5CH2Cl

A: The products formed when β-D-galactose is treated with NaH and benzyl chloride has to be given.

Q: DISCUSS THE   Staining of Glycogen AND Periodic Acid-Schiff Reaction

A: Glycogen staining: Glycogen is the primary storage form of carbohydrates in animals, it is nothing…

Q: Name three starting compounds for industrial vanillin production. Explain two genetic modifications…

A: An important plant secondary metabolite that constitutes the main part of the natural vanilla is…

Q: Design the synthesis of IBUPROFEN, one of the NSAID group drugs, using the necessary organic and…

A: Ibuprofen is a nonsteroidal anti-inflammatory drug(NSAID) and is used to relieve pain, fever, and…

Q: What is Pindolol drug solubility in water, acidic medium, basic medium?

A: Pindolol is a non selective beta blocker, mainly used in the treatment of hypertension, angina.  It…

Q: State the principle that underlies the following biochemical tests: a) Methyl red test b)…

A: (a) Methyl Red Test Principle These bacteria initially metabolize glucose to pyruvic acid, which is…

Q: What ingredients we should avoid after apply 0.5% bakuchiol?

A: Introduction Bakuchiol Is A Vegan Skincare Component Present In The Psoralea Corylifolia Plant's…

Q: We have used SAR as an estimate of purity. How else could you test for the purity of the phycocyanin…

A: Phycocyanin is light harvesting, pigment binding protein isolated from algae, especially from the…

Q: Sugars that react with Tollens’ reagent are called____________________ sugars.

A: Sugars are carbohydrates that consist of monosaccharides and disaccharides. They are soluble in…

Q: Prepare a complete analysis procedure using KMnO4 as teh oxidant instead of K2CrO7 in the redox…

A: Redox indicators have a defined color at a defined potential. Equivalence potential and indicator…

Q: A photo-sensitive organic reagent is exposed to 50 milliWatt ruby red laser light (694

A:

Q: in order to obtalh organic compouhds from the obtained plant ekstaktin in pure form, it is used…

A: In Order To Obtain Organic Compounds from Plant Ekstaktin  in pure form -- Organic Compounds…

Q: Enumerate some pharmaceutical and medical uses of eugenol

A: Clove oil has eugenol in it which has various medicinal properties and very useful for health.

Q: List  Precautionary Notes for each chemical. (Tetramethrin and Lambda-Cyhalothrin)

A: Preparatory Notes of Tetramethrin:Emergency treatment Measures:General exhortation If indications…

Q: State the principle that underlies the following biochemical tests: a. Voges-Proskauer test

A: Voges and Proskauer, in 1898, first noticed the creation of a red tone after the addition of…

Q: State the principle that underlies the following biochemical tests: a) Methyl red test

A: Fermentation is an anaerobic process where glucose or other carbohydrates are metabolized to produce…

Q: How can you determine the expiry date of a drug? Is there any role for the ICH on these stability…

A: The drug’s expiry date (ED) is the time after which the drug is unfit for consumption. Consuming an…

Q: How much agarose need for 40 mls of 1.5%w/v ge

A: 1.5% gel means 1.5g of agarose in 100 mL.

Q: Color Reactions Test                                         Composition of Reagents…

A: Bio molecules also known as biological molecules. These are the molecules which are produced by…

Q: Briefly explain the mode of action of taxanes in relation to the experiment we carried out. What…

A: Cell divison is the process of replication of the cellular genetic material by a series of events…

Q: Provide the three-letter abbreviation for the unknown tripeptide using the following Edman…

A: The Edman degradation is used for determining the sequence of a peptide from the N-terminal. It uses…

Q: Name the three different stages in which shape selectivity can take place in zeolite used as a…

A: Zeolites are microporous materials. They have industrial importance for various catalytic…

Q: C. Chemical Nature of Polyphenoloxidase Enzyme Activity (Color Intensity) Light pink (Moderate…

A: Biochemical reactions that occur in the living cells are catalyzed by enzymes.

Q: A member of the staff at the care home inquires about paracetamol with the pharmacist. This employee…

A: Drug Any chemical substance that alters physical or emotional changes through its chemical action is…

Food Microbiology

The subdivision of microbiology that deals with the interaction between microbes and food particles are called food microbiology. This scientific study incorporates both beneficial and harmful microbes and their effect on the food production, food storage, and health of human beings.