Description 3

Prof. Jones: ‘Precisely. SEM provides a 3D view of a sample’s surface, and TEM helps us examine internal structures in thin sections. Think about our ImmunoBoost research and what we are trying to investigate. If we want to explore subcellular changes deep within the tumor tissue, we’d typically use TEM. However, if our main goal were to study the exterior morphology of cells or surfaces, SEM would be the better choice.”

Michael: ‘So if we wanted to see whether ImmunoBoost changes how T cells attach to the tumor’s outer membrane, we might opt for SEM?”

Prof. Jones: ‘Exactly!’

Prof. Jones: “Take a moment to consider which choice best describes when SEM is the optimal instrument. Once you decide, we’ll talk about the preparation steps and how they differ from TEM protocols, including the importance of proper fixation, dehydration, and sputter-coating methods.’

 

To help you decide you may want to spend some time watching this video: 

Electron microscope (SEM)

Electron microscope (TEM)

You: ‘In which situations would you use SEM instead of TEM?’

  • Live specimens
  • Larger area sample and when surface information is needed
  • Small samples and inner structural information needed

Map: CS8 - ELECTRON MICROSCOPY (1013)
Node: 19194
Score:

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  • E nevoie de o mărire mai mare pentru a observa celulele
  • (1) prometafase, (2) interfase, (3) telofase, (4) prometafase, (5) metafase y (6) anafase
  • Ask him to lie on his right side with his knees drawn up towards his chest
  • Taq polymerase
  • (1) profase, (2) telofase, (3) telofase, (4) prometafase, (5) metafase y (6) anafase
  • Νεφελοποιητής Σαλβουταμόλης
  • Ενσωματωμένες πρωτεΐνες
  • Pine tree cones
  • Supracolorarea lamei
  • Answer 3 - hypotonic is 6% NaCl, hypertonic is 0.9% NaCl, isotonic is distilled water
  • Setting up the reaction
  • To ensure proper folding and function of the restriction endonuclease, maximizing its catalytic activity
  • Proceed to thorax CT.
  • Hair
  • Ignorar la probabilidad porque ya sabemos que la FQ es recesiva
  • (1) profase, (2) interfase, (3) telofase, (4) prometafase, (5) metafase y (6) anafase
  • They will buy a bed.
  • Οξεία νεφρική και γαστρεντερική βλάβη λόγω υπερβολικής χρήσης ΜΣΑΦ ή/και ακεταμινοφαίνης
  • Root Node
  • (1) prophase, (2) interphase, (3) telophase, (4) prometaphase, (5) metaphase and (6) anaphase
  • Place the diaphragm of your stethoscope over the branchial artery
  • Amplificarea ADN-ului
  • TURB
  • O canapea și o masă.
  • Anamnestic examination
  • Microscopic Observation
  • Cystoscopic Exam
  • Start iv UFH adjusted for body weight.
  • De la 5nm până la 100μm
  • Node 9: Reassure her receive continuous supportw node
  • (1) profază, (2) telofază, (3) telofază, (4) prometafază, (5) metafază and (6) anafază
  • (1) prometafază, (2) interfază, (3) telofază, (4) prometafază, (5) metafază and (6) anafază
  • Gel electrophoresis
  • DNA Amplification
  • DNA Ligase
  • Ακτινογραφία Θώρακος
  • Συνταγογραφείτε ΜΣΑΦ και/ή ακεταμινοφαίνη για τη διαχείριση του πόνου του
  • Hear the first Korotkov sound
  • Option 1
  • He thinks that she is not as nice as Mrs Mary was.
  • OSCE Station 4 - Cardiovascular auscultation
  • Opción 2: Sólo B es correcta
  • Τρόπος ζωής του ασθενούς
  • Traits
  • Υποτασική αιμόσταση
  • He accepts it.
  • Observar la sección equivocada del extremo
  • The patient has diabetes.
  • Χορήγηση σαλβουταμόλης
  • He is mad and doesn’t speak to her.
  • Option 2
  • Description 1
  • A microscope that uses electron source to magnify objects
  • Taq polymerase
  • Start by immersing the pipette in the liquid you intent to aspirate.
  • Description 3

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