84) An antimicrobial is described as preventing alanine-alanine bridge formation. This means it

In figure 3, what do the letters C, S, P, and m indicate in panel A? I need help finding the answer in the article  link to article: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC106848/

2a.) Illustrate below the image you see when you observe the onion skin with the 4x and 40x objectives. How does the addition of iodine change what you observe?

You have isolated a beta-lactamase producing Staphylococcus aureus (not a MRSA strain) from an infected surgical site on your patient. If for genetic reasons, your patient is allergic to all antibiotics except beta-lactam antibiotics such as ampicillin ( they can only take Beta-lactam antibiotics such as ampicillin), which strategy below could you use to treat this Staphylococcus aureus infection in your patient? Note different answers compared to previous question. give the patient erythromycin can use a beta-lactamse resistant beta-lactam such as methicillin or oxacillin O give the patient penicillin give the patient an azole drug

30. A patient weighing 77 kg should receive a dose of 1.23 g of daratumumab (DARZALEX) in treating multiple myeloma. The drug is available in a 20-mL vial containing 400 mg of daratumumab. How many milliliters of this solution should be administered to provide the recommended dose?

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SDS coats proteins with a: A) Positive Charge B) Negative Charge

You are a bacteriologist studying a pathogenic protein (the “BAD” protein) that contributes to diseases caused by Staphylococcus aureus. BAD functions as an ab heterodimer, and the a subunit (25kD) and b subunit (75kD) are held together by an electrostatic interaction between K in the a subunit and D in the b subunit. You are trying to dissociate the BAD subunits to prevent pathogenesis in the bacteria. Which mutation would you make to prevent the BAD subunits from forming a dimer? Assume neutral pH. (A) introduce AAA to AGA point mutation in the a subunit gene(B) introduce GAC to GAG point mutation in the b subunit gene(C) introduce GAT to CGT point mutation in the b subunit gene(D) introduce two point mutations: AAG to GTG in the a subunit gene & GAC to CTC in the b subunit gene (E) introduce two point mutations: AAA to TGC in the a subunit gene & GAT to TGT in the b subunit gene

Covid-19 may be regarded as a hazardous biological agent. why? (brief summary)

With which kind of antibiotic (static or cidal) would you expect the MIC and MBC to be about the same concentration and to be vastly different concentrations