Example sentences for: myoglobin

How can you use “myoglobin” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • A max is not determined when heart has tetanized because of the marked influence of the shape change and desaturation of myoglobin on the reflectance spectrum.

  • The mass calibration was performed using heart myoglobin (Sigma)

  • These early observations formed the basis of the classical terminology of red and white muscle fibers, which was subsequently found to be related to myoglobin (an iron-containing oxygen-transport protein in the red cells of the blood) content (Needham 1926).

  • Quantification of the relative amount of rhod-2 in the heart using absorbance measurements, was done by taking the ratio of absorbance at 524 nm (rhod-2 sensitive) to 589 nm (rhod-2 insensitive) which eliminated the effect of motion as both wavelengths would be equally affected by motion, though only 524 reflected the concentration of rhod-2 [ 7 ] . These wavelengths (524, 589 nm) were chosen as these were isosbestic points not effected by changes in absorbance of myoglobin induced by oxygen desaturation [ 7 ] . In solution maximal rhod-2 absorbance is at 554 nm.

  • where K d is the dissociation constant for rhod-2 and calcium (determined by in-vitro calibration with rhod-2 and myoglobin by del Nido et al, ref [ 20 ] , and confirmed by in-vivo manganese quenching, ref [ 29 ] ) and is 710 nM, F t = fluorescence at time t, F max =maximal fluorescence from tetanized heart, and the fluorescence from the heart assuming rhod-2 had no calcium bound is given by F 0 = F b + a (F max - F b ), where F b is the background counts from the heart prior to dye loading, and a = rhod-2 fluorescence in the absence of calcium / rhod-2 fluorescence in the presence of saturating calcium.


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