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Both compounds have been observed to collect in the retina when ingested orally, and they serve to protect the rods and cones against the destructive effects of light.
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Both and compounds
Both free and protein-bound flavins are photoreducible, that is, able to be reduced by light, in a mechanism mediated by several organic compounds, such as some aminoacids, carboxylic acids and amines.
Both the phenol compounds cichoric acid and caftaric acid are present in E. purpurea, other phenols include echinacoside, which is found in greater levels within E. angustifolia and E. pallida roots than in other species.
Both β-damascenone and β-ionone although low in concentration in rose distillates are the key odour-contributing compounds in flowers.
Both are metallic phases containing more than one element, but in alloys, the various elements substitute randomly for one another in the crystal structure, forming a solid solution with a range of possible compositions, while in intermetallic compounds, different elements are ordered into different sites in the structure, with distinct local environments and often a well-defined, fixed stoichiometry.
Both the European Union and the United States Food and Drug Administration ( FDA ) permitted the use of aluminum in the latter two compounds.
Both low-molecular weight compounds and proteins such as ferredoxins, cytochrome c < sub > 3 </ sub >, and cytochrome c < sub > 6 </ sub > can act as physiological electron donors ( D ) or acceptors ( A ) for hydrogenases:
Both pH and redox potentials are properties of solutions, not of elements or chemical compounds per se, and depend on concentrations, temperature etc.
Both tantalum and niobium react with chlorine and traces of oxygen, including atmospheric concentrations, with niobium forming two compounds: the white volatile niobium pentachloride ( NbCl < sub > 5 </ sub >) and the non-volatile niobium oxychloride ( NbOCl < sub > 3 </ sub >).
Both groups of compounds display a range of biological activities, such as cytotoxicity, inhibition of adenosine transfer into rabbit erythrocytes ( red blood cells ), Ca < sup > 2 +</ sup > channel antagonistic action, α1 adrenergic blockade and others.
Both the asymmetric structure of diester isoquinolinium compounds and the acyloxylated benzyl groups on the bisbenzyltropiniums destabilizes them and can lead to spontaneous breakdown and therefore possibly a shorter duration of action.
Both and have
Both index words and electronic switches may have been made unavailable before the start of assignment in one of the following ways.
Both of those have had dynamic run-ups in price on the market in recent months, both were selling at higher price-earnings and yield bases than Morton was coming to market at, and everyone who knew anything about it expected the Morton stock to have a fast run-up.
Both have brilliant speed: Mantle was timed from home plate ( batting left-handed ) to first base in 3.1 seconds, faster than any other major leaguer ; ;
Both have four atoms arranged in a tetrahedral structure in which each atom is bound to each of the other three atoms by a single bond.
Both Stephanus and Eustathius write of these Amazons in connection with the placename Thibais, which they report to have been derived from Thiba's name.
Both these words have similar meaning, and Young's Literal Translation renders them and their derivatives as “ age ” or “ age-during ”.
Both characters feel themselves in trouble, and there was speculation that Alan Ayckbourn himself may have felt himself to be in trouble.
Both theist and nontheist philosophers have accepted that, if objective moral truths exist, then God must too exist ; the argument from moral objectivity asserts that objective moral truths do exist, and that God must exist too.
Both theists and non-theists have accepted that the existence of objective moral truths might entail the existence God.
Both groups practice Anglo-Saxon Theodism, and have members that have belonged to both the Winland Rice and the Ealdriht.
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