is it true that the plasmid of interest is difficult for cloning and purifying the protein of your own interest.
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is it true that the plasmid of interest is difficult for cloning and purifying the protein...
Plasmids are used for carrying out the cloning procedure. Which of the statement is true for plasmids?a) Bacterial plasmids are linear in natureb) They are single strandedc) Insertion of DNA into plasmid allows it to be propagated in host cells and they are known as vectors because of their this propertyd) They are not capable of replication in bacteria
7. Explain the procedure for cloning DNA fragment into the plasmid PBR322 (shown on the right) (S pts.). The gene fragment of interest was obtained by digestion of chromosomal DNA with the restriction enzyme Sall and subsequent purification using agarose gel electrophoresis. Which antiblotic would you use in the final step of the cloning procedure, and Pst why? EcoR Sal Ampicillin Tetracycline resistanica(Ter Amp) PBR322 4,361 bp) Origin of replicatiorn (ori Pvull 8. Assume that your gene fragment from question...
Sub-cloning is a powerful technique that involves the preparation of a recombinant plasmid containing a DNA fragment of interest and subsequent transformation that plasmid. In this experiment, you preformed a transformation, but the recombinant plasmid containing phage DNA was already prepared. Describe how you would make a recombinant plasmid containing a fragment you have already generated by PCR , including what enzymes you would use and the approximate length of time each step would take.
Please name TWO essential features of plasmid cloning vectors.
Question 4
C. Cloning and restriction enzyme digest Video aid 1: Plasmid cloning Video aid 2: Restriction enzyme digest analysis The PCR was a success and your target region of 440 bp in length has been amplified. You igate a short linker containing an Apal restriction enzyme site onto both ends of the PCR product, digest it with Apal, and clone it into the Apal site of the 5 kb plasmid diagrammed below Bamll 300 EcoRI 3400 1000 2000 5...
4. During cloning we insert an ampicillin resistance gene a plasmid, (a) Explain its function in the cloning experiment. (b) Sketch and explain what would occur if you plate your post-cloning specimens on (1) a plate with methicillin and (ii) ampicillin? Explain the results in your sketch.
Which of the following characteristic is not present in a plasmid on a general basis?a) Multiple cloning site (MCS)b) Origin of replication (ori)c) Antibiotic resistance gened) Beta galactose genes
question number 7
purifying plasmid from your cells, you will set up a teaction to cut the plasmid DNA with the restriction enzyme Bgl Il. See the map below for the positions of the Bgl Il restriction enzyme sites on the plasmid. How many DNA fragments would you expect if your restriction enzyme digest was complete and your plasmid contains insert? Question 7 Not yet graded/ 1 pts After you electrophoresed the plasmid digest in Question 6, your gel showed...
Describe the features that distinguish plasmid, phage, lambda, BAC and YAC cloning vectors.
Generally a plasmid cloning vector will contain three elements. What are these three elements? What is the purpose to have a resistant gene (an ampicillin-resistant gene in this case) on the cloning vector?