WebThiol groups on cysteines are highly reactive. Disulfide bonds between cysteine residues—endogenous as well as de novo formed during sample preparation—may interfere with protein digestion (Section 3.5) and two peptides linked through a disulfide bond are masked from being identified through mass spectrometry (Section 3.11).Therefore, … WebThe Kalahari Desert's lack of surface water and deep sands constituted a major obstacle to exploration geologist. The area is dry and hot. One need to carry…

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