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- Fluorescence in-situ hybridisation (FISH) analysis can be performed on fixed pathological tumour sections. Briefly outline why interphase FISH is used on fixed material from a solid tumour, rather than metaphase FISHa. Briefly discuss (using three sentences) how the concepts and/or techniques in molecular biology are applied in COVID-19 pandemic, and: b. For each topic (Covid-19 pandemic), give any issues, benefits, or drawbacks of the application (still using three sentences).a- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5866609/pdf/pnas.201800195.pdfb- (Article is no longer available) Here are the articles provided within the question - They are not needed but are available if additional information is warranted - The figures being mentioned are already provided. This is Biochemoistry, please answer each part to the best of your ability. There are a max of 3 parts due to guidelines and please answer each part with clear and efficient work with answers. Thank you
- the topic is Identification of Differentially Expressed Genes in Breast Cancer Using RNA-Seq write a method section of a scientific report for this topic. including the use of excel to get these result( will be included in the images) and also this website https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE216238Thank you!! a. What specific type of VECTOR will you use to perform your gene therapy? Please select from the following list of potential vectors: disabled retrovirus, adenovirus, adeno-associated virus (AAV), or herpes simplex virus (HSV), then give two reasons why this specific vector is the most appropriate for your gene therapy. Please explain why you were able to rule out the other potential vectors. NOTE: you MUST select a vector that is appropriate for this specific disorder and gene. b. What are two specific drawbacks, disadvantages, or risks associated with using this type of vector.Please describe the detailed procedures of southern blot. Explain the protocol and principle of restriction fragment length polymorphism (RFLP) and how RFLP is used for genetic disease diagnosis.
- Secondary LO Select the correct statement/s regarding the application of biotechnology in the field of health and medicine. Question The clones with mutated genes develop on the photographic film due to the complementarity of the probe with the mutated gene in auto-radiography. Option A Preservatives, stabilizers, and adjuvants are added to recombinant DNA vaccines in order to allow the usage of multi-dosage vials, enhancement in storage life, and immune response. Option B If ADA deficiency is detected in the early embryonic stage, then it can be permanently cured by introducing a functional ADA gene Option C into the bone marrow cells. Option Both (B) and (C) Provide Correct Option HereNicotinamide Adenine Dinucleotide (NAD) Assay (SIGMA Kit MAK037) analysis of tissue samples initially requires: centrifugation at 13,000g for 10min to homogenise tissue. centrifugation of 20mg of tissue at 2,000rpm with Extraction Buffer. freezing and thawing for 2 cycles of 20min before addition of Extraction Buffer. homogenization of PBS washed tissue with Extraction Buffer.A. Your laboratory requires you to look into the gene identified from Salmonella enterica subsp. enterica serovar Typhimurium str. LT2. The gene has been deposited in NCBI and annotated as STM3777 cytoplasmic protein [ Salmonella enterica subsp. enterica serovar Typhimurium str. LT2 ]; GenBank: AE006468.2. 1. Where is this gene location in the bacterial genome? 2. What is the length of the gene? 3. Obtain the FASTA format of this gene sequence. 4. Translate the nucleotide sequence to protein sequence. 5. Can you postulate the function of this gene using bioinformatics tool? Try both nucleotide blast and protein blast.
- Explain: Describe an electrochemical sensor assay method for rapid bacterial detection and identification. What are the principles and mechanisms involved? functionalization of a sensor array with DNA oligonucleotide capture probes for ribosomal RNA (rRNA) species-specific sequences. sandwich hybridization of target rRNA with the capture probe and a horseradish peroxidase linked DNA oligonucleotide detector probe. Explain how bacteria are being detected using an electrochemical sensorExplain the methodology, rationale, and challenges in the control of Triatomine vectors.STR markers: are point mutations detectable by DNA sequencing are variations in the number of repeats of very short DNA motifs (2-10 nucleotides) □have high polymorphism are mutations leading to proteins or blood groups that can be differentiated by antigenic testing from a blood sample ☐have low polymorphism no correct answer are changes of a few nucleotides leading to the absence or presence of a site recognized by a restriction enzyme are variations in the number of repeats of medium-sized DNA motifs (10-100 nucleotides) can be located in coding sequences are located exclusively on autosomes