You receive purified mRNA that codes for the spike protein of SARS-CoV-2 as well as plasmid pET32(a+). Explain i. how you will prepare SARS-CoV-2 spike cDNA and name the enzymes that you will need ii. how you will clone the cDNA into pET32(a+) and select the recombinant plasmidiii. how you will then produce a recombinant SARS-CoV-2 spike and purify it

Describe three examples of specific recombinases that have been discussed in this class. Include a brief description for the function of each specific recombinase.

You have two mutants of pQE. 1-CRYGD. One is 66 ng/uL and the other is 337 ng/uL. You need to add 1 ng to your competent  NEB Express Iq cells.  A. Can you accurately pipet the plasmid for each? Why or why not? B. How could you dilute the plasmid to obtain 50 uL of 0.5 ng/uL? C.How much of the new 0.5 ng/uL sample would you need to pipette for 1 ng

I recently isolated the human enzyme called fucosidase and prepared anantibody to it. Now I want to isolate a cDNA clone coding for this enzyme from a human cDNAlibrary. A friend of mine in the lab next door has informed me that he had recently isolated acDNA coding for dog fucosidase that I can use if I desire. In addition, I just read an article whichreported the sequence of the first 20 amino acids of human fucosidase. Which of the probeslisted below do you think I could use to screen my library to identify the cDNA clone containinghuman fucosidase?

A plasmid contains genes for ampicillin resistance and chloramphenicol resistance and has single sites for Hind III and Eco RI. When genes are inserted into the Eco RI site, transformants are resistant only to ampicillin. In which region is the site for EcoRI  located? Group of answer choices within the chloramphenicol gene between the ampicillin and chloramphenicol genes can't be determined within the ampicillin gene

Utilizing Hind III and EcoR V Restriction Enzyme with Pet41 and the following gene of interest... a tgaaacaaca aaaacggctt tacgcccgat tgctgacgct gttatttgcg 61 ctcatcttct tgctgcctca ttctgcagca gcggcggcaa atcttaatgg gacgctgatg 121 cagtattttg aatggtacat gcccaatgac ggccaacatt ggaagcgttt gcaaaacgac 181 tcggcatatt tggctgaaca cggtattact gccgtctgga ttcccccggc atataaggga 241 acgagccaag cggatgtggg ctacggtgct tacgaccttt atgatttagg ggagtttcat 301 caaaaaggga cggttcggac aaagtacggc acaaaaggag agctgcaatc tgcgatcaaa 361 agtcttcatt cccgcgacat taacgtttac ggggatgtgg tcatcaacca caaaggcggc 421 gctgatgcga ccgaagatgt aaccgcggtt gaagtcgatc ccgctgaccg caaccgcgta 481 atttcaggag aacacctaat taaagcctgg acacattttc attttccggg gcgcggcagc 541 acatacagcg attttaaatg gcattggtac cattttgacg gaaccgattg ggacgagtcc 601 cgaaagctga accgcatcta taagtttcaa ggaaaggctt gggattggga agtttccaat 661 gaaaacggca actatgatta tttgatgtat gccgacatcg attatgacca tcctgatgtc 721 gcagcagaaa ttaagagatg gggcacttgg tatgccaatg aactgcaatt ggacggtttc 781…

To determine if the antibiotic resistance in MH1 was carried on a plasmid, you first isolate the plasmid in MH1 using the plasmid DNA purification technique. Then, you transform bacteria that are not resistant to penicillin/ampicillin with the plasmid isolated from MH1. For the bacterial transformation experiment, you set up the three controls listed below. Match each control with its appropriate purpose (i.e. what it is controlling for) Please note: Transformed bacteria are bacteria that received the plasmid from MH1 and untransformed bacteria are bacteria that did not receive a plasmid. Testing to ensure that the bacteria used in the transformation experiment are viable (i.e. can grow on LB media) (Choose) [ Choose ) after transformation. Untransformed bacteria plated on LB only plate Testing to ensure that the bacteria used in the transformation experiment are viable (ie. can grow on LB media) before transformation. Transformed bacteria plated on LB only plate Untransformed bacteria…