Applicability of FTIR-ATR Method to Measure Carbonyls in Blood Plasma after Physical and Mental Stress

<div>Dependence of change in the ratio of integral band absorbance (normalized <i>ʋ</i>(C=O/Amid II)) (a) and normalized <i>ʋ</i>(<svg height="13.9782pt" id="M1" style="vertical-align:-3.1815pt" version="1.1" viewbox="-0.0498162 -10.7967 28.219 13.9782" width="28.219pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M46 650V622C120 617 128 613 128 525V125C128 42 120 34 40 28V0H311V28C221 34 212 39 212 124V281L286 262C297 261 316 261 331 263C429 275 526 338 526 468C526 533 501 579 462 609C422 638 364 650 293 650H46ZM212 559C212 588 215 600 223 606C230 613 251 618 279 618C361 618 430 572 430 464C430 337 350 302 285 302C252 302 225 309 212 314V559Z"></path></g><g transform="matrix(.013,0,0,-0.013,7.319,0)"><path d="M381 665C170 665 44 498 44 318C44 125 188 -15 369 -15C552 -15 703 117 703 333C703 534 550 665 381 665ZM359 629C491 629 601 517 601 306C601 114 502 21 390 21C249 21 146 158 146 346S248 629 359 629Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,17.094,3.132)"><path d="M414 144C384 79 371 75 317 75H135L276 221C367 316 408 376 408 465C408 570 327 635 237 635C179 635 131 609 100 575L42 494L67 471C94 510 138 565 205 565C277 565 321 517 321 435C321 348 258 270 195 195C146 137 88 81 33 26V0H411C423 44 433 88 446 135L414 144Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,22.04,-5.741)"><path d="M556 236V289H56V236H556Z"></path></g></svg>/Amid II) (b) upon the concentration of H<sub>2</sub>O<sub>2</sub>.</div>

BioMed Research International

fig5

Figure 5

Figure 5: Applicability of FTIR-ATR Method to Measure Carbonyls in Blood Plasma after Physical and Mental Stress 