we aimed to separate lysozyme from the Hen egg white proteins. Which of the following is the correct observation/result from that lab?     Load contains all the neutral and negatively charged proteins.     HEW contains negative and neutral proteins only.     Carb 1 contains negatively charged proteins.     Load contains positive, negative and neutral proteins.

A few years ago, Ebola was all over the news and it looks like it may return. A treatment method developed during the last outbreak involved patients who have recovered and then donated plasma to patients fighting an active infection. It is a remarkable treatment, with potential ethical dilemmas. Now, many people are attempting to turn to convalescent plasma treatments in lieu of vaccinations. There are articles on both Ebola and COVID-10 convalescent plasma use. Read the articles below, feel free to do more research on your own on the topic. Using the information in the lesson, the articles, and your own research, answer the following questions: 1) What are the potential ethical issues for donors, recipients, and medical providers? 2) What rules and stipulations should be applied to it's use, given that there is a limited supply for use in treatment? 3) Would you use this treatment for yourself or a loved one? Assigned Reading: Katz, L.M. (2021). (A little) clarity on…

In the more common protocol for immunofluorescence detection of cellular proteins, an investigator uses two antibodies. The first binds specifically to the protein of interest. The second is labeled with fluorochromes for easy visualization, and it binds to the first antibody. In principle, one could simply label the first antibody and skip one step. Why use two successive antibodies?

Following is the data and notice that it is a terrible idea to culture hMSCs longer than 10 days. You’re strongly Days # cells0 50001 75002 125003 125004 218005 287006 530007 1143008 1653009 19200010 19200011 11680012 8950013 8830014 78300 Part1 You are working for a start-up that is pursuing a clinical trial. The trial involves grafting hMSCs intopatients suffering from interveterbral disc disease using a degradable polymer scaffold. You are going to 3Dprint a porous cylindrical scaffold that is 2 cm in radius and 1 cm in height (matching the dimensions of adegenerated disc). Assume a porosity of 50%. You will fill available volume of the scaffold with hMSCs at adensity of 1 million cells per cm3. Based on the data above, what starting number of cells will you use andhow long will it take you to get enough cells for the trial? Part2The trial is a failure (patients did not report any reduction in back pain). Your team wants to try againusing 85% hMSCs and 15% nucleus pulposus cells .…

The figure depicts five stages of the lytic cycle. ********* Select the statement that describes stage 3 of the lytic cycle, as shown in the diagram. The host cell synthesizes cellular proteins to prepare for lysis. The host cell incorporates phage DNA into its own genome. The host cell replicates the phage DNA. O The host cell synthesizes proteins that degrade phage DNA.

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 you use to treat this Staphylococcus aureus infection in your patient? could O give the patient a combination of ampicillin and clavulanic acid O give the patient amphotericin B give the patient a fluroquinolone trigger a fever in the patient to kill the S. aureus

Type S Streptococcus pneumoniae bacterium is lethal and will kill its host. If heat inactivated the S strain dies and becomes nonlethal. Type R Streptococcus pneumoniae is a nonvirulent strain of bacteria. What would occur if one were to inject both the R strain and heat-killed S strains into a host organism such as the mouse? The R strain would be transformed into the virulent S strain and kill the host. Neither the S nor the R strain would change. The R strain would be transformed into the virulent S strain and not affect the host. The S strain would be transformed into the nonvirulent R strain and not affect the host The S strain would be transformed into the nonvirulent R strain and kill the host.

For an Immunoprecipitation experiment: What is the function of the IP-2 tube in this experiment?

Results from a Kirby Bauer antibiotic assay on a Gram-negative bacterial culture are described as follows: A) the bacterium is resistant to penicillin, an antibiotic that targets synthesis of the peptidoglycan cell wall and B) the bacterium is resistant to tetracycline, an antibiotic that targets the small subunit of the ribosome, inhibiting protein synthesis. Which of the results represents intrinsic resistant and which represents acquired resistants?

Can S-layer proteins be detected by immunolabelling when a capsule is present? How do you know? I need help finding the answer in the article and explain in short answer  based of the answer in the article