When comparing traditional column-based oligonucleotide synt…
When comparing traditional column-based oligonucleotide synthesis to microarray-based (chip) synthesis, which of the following accurately describes a primary advantage of the microarray method and a corresponding technical hurdle that must be overcome for successful gene assembly?
Read DetailsDuring protein folding in an aqueous environment, a nonpolar…
During protein folding in an aqueous environment, a nonpolar isoleucine residue is successfully buried in the hydrophobic core. If site-directed mutagenesis changes this isoleucine to a polar glutamine, what must occur for the protein to maintain its stable, folded state?
Read DetailsThe therapeutic protein such as monoclonal antibody (mAb) wa…
The therapeutic protein such as monoclonal antibody (mAb) was engineered to include two additional N-linked glycosylation sites compared to its standard counterpart. What is the primary pharmacokinetic benefit of this modification?
Read DetailsIn Golden Gate Assembly, if the BsaI recognition sequences o…
In Golden Gate Assembly, if the BsaI recognition sequences on an insert are mistakenly designed to face outward, the recognition sequences remain permanently attached to the insert after cleavage. What is the practical outcome of this one-pot reaction?
Read DetailsShort segments of alpha-helices are the primary structural m…
Short segments of alpha-helices are the primary structural motif for proteins that span cell membranes. What is the primary thermodynamic and structural reason the alpha-helix is uniquely suited for this hydrophobic environment?
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