What's the difference between carotene and carotin?
Carotene
Definition:
Example Sentences:
Carotin
Definition:
(n.) A red crystallizable tasteless substance, extracted from the carrot.
Example Sentences:
(1) After 24 days, the serum zinc level for depletion animals was 80% lower than the level for the two control groups, although the vitamin A, beta-carotine and tocopherol concentrations in deficiency animals and in pair-fed control animals did not differ significantly from one another.
(2) Moreover, the outlines of lipid droplets, mitochondria, starch grains, and carotin pigment crystals are visible within the parietal cytoplasmic layer.
(3) In comparison with adlibitum-fed control rats, however, vitamin A and beta-carotine concentrations in depletion and pair-fed animals were elevated.
(4) The mechanism suggested can be used when studying photoelectric processes in chlorophyll layers, in beta-carotin films for the search of means to increase the photopotential value in the films of photosynthetic pigments, when explaining the receptors adaptation property.
(5) During a holding time up to 5 hours at temperatures ranging from 60 degrees C to 80 degrees C, losses to varying degrees of vitamins C, B1, B2, niacin, retinol and beta-carotin occurred in nearly all meals.
(6) The concentration of beta-carotin in the plasma of calves after driving up to pasture increased slower than that of cows.
(7) The following neutralizing agents of free radicals were tried in the minimal medium: triethylenediamine, beta-carotin, potassium iodide, potassium bromide, 2-aminoethylisothio-uranium-bromide, 2-aminoethyl-isothio-uranium-bromide-hydrobromide and cysteamine.
(8) Two major carotenoids of the stick insect were reinvestigated and shown to be beta,beta-caroten-2-ol and beta,beta-carotene-2,2'-diol and not isocryptoxanthin (beta,beta-carotin-4-ol) and isozeaxaanthin (beta,beta-carotene-4,4'-diol).
(9) Insufficient levels of riboflavin, carotin and vitamin A were found in some of those examined.
(10) Elevated values of serum vitamin A and diminished values of beta-carotin were observed in all endemic patients.
(11) Important chemical components (vitamin A, beta-carotin, vitamins B1, B2, C, E; activity of peroxidase, xanthinoxidase; content of fat and peroxides, percentage of solids, content of raw protein, content of all microorganisms and storage stability were examined.
(12) The concentration of beta-carotin, of vitamin E and of ascorbic acid in the plasma of female calves (beginning with an age of 4 weeks), of cows in the 2nd and 5th lactation, of bulls, of short scrotum bulls and of oxes in the course of the year was analysed.
(13) Serum levels of vitamin A and beta-carotin were determined in 30 clinically healthy subjects and in 50 patients with endemic nephropath, with and without xanthodermia.
(14) In decompensated stage of the disease, a more manifested decrease of serum beta-carotin is observed.
(15) The zinc concentration in livers of deficiency animals was reduced only in comparison to the value for pair-fed control animals, while the vitamin A, beta-carotine and alpha-tocopherol concentrations in livers of zinc-deficient animals were reduced in comparison to the values for both of the control groups.
(16) Calcium, carotin and cholesterol need a sufficiently extensive surface and show therefore a direct relation to the length of the small intestine.