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76113 Ensembl ENSG00000167419 ENSMUSG00000009356 UniProt P22079 n/a RefSeq (mRNA) NM_001160102 NM_006151 NM_080420 RefSeq (protein) NP_001153574 NP_006142 n/a Location (UCSC) Chr 17: 58.22 – 58.27 Mb Chr 11: 87.7 – 87.72 Mb PubMed search Wikidata View/Edit Human View/Edit Mouse Lactoperoxidase (LPO, EC 1.11.1.7) is a peroxidase enzyme secreted from mammary, salivary, tears and other ...
Oil-immersion objectives are used only at very large magnifications that require high resolving power. Objectives with high-power magnification have short focal lengths, facilitating the use of oil. The oil is applied to the specimen (conventional microscope), and the stage is raised, immersing the objective in oil.
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The area provides a reference unit, for example in reference ranges for urine tests. [3]Used for grading of soft tissue tumors: Grading, usually on a scale of I to III, is based on the degree of differentiation, the average number of mitoses per high-power field, cellularity, pleomorphism, and an estimate of the extent of necrosis (presumably a reflection of rate of growth).
5I 2 O 4 → 4I 2 O 5 + I 2. This process is even faster at 135 °C. It dissolves in hot water to form iodate and iodide. [2] Structurally, the compound is an iodyl iodite O 2 I-OIO (iodine(V,III) oxide) [2] with bent I V O 2 units (I–O distances 1.80 and 1.85 Å; ∠OIO angle 97°) and bent I III O 2 units (IO distances 1.93
A typical magnification for use in dentistry is 2.5×, but dental loupes can be anywhere in the range from 2× to 8×. [15] Optimal magnification is a function of the type of work the doctor does - namely, how much detail he or she needs to see, taking into consideration that when magnification increases, the field of view decreases.
A simple microscope uses a lens or set of lenses to enlarge an object through angular magnification alone, giving the viewer an erect enlarged virtual image. [1] [2] The use of a single convex lens or groups of lenses are found in simple magnification devices such as the magnifying glass, loupes, and eyepieces for telescopes and microscopes.
Ranges of 1- to 16-times magnification are common. The greater the magnification the smaller the proportion of the original screen content that can be viewed, so users will tend to use the lowest magnification they can manage. [citation needed] Screen magnifiers commonly provide several other features for people with particular sight difficulties: