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증강할 수 있습니다. 그 증강은 100조 배 이상 또는 1만 배 이하(Plasma effect)인데, 이를 SERS라 합니다. 보통 extinction coefficient에 관련한 흡수 및 산란은 환경(유효 단면적, 진동자 세기, 전이 쌍극자 모멘트, 고분자 여부)에 크게 영향받습니다...

squared coefficient (ηp2) and classified as 0.099 = small, 0.0588 = moderate, 0.1379 = large effect [44]. The effect size of Cohen’s d was calculated, with values > 0.8, 0.5–0.8, 0.2–0.5, and < 0.2 being considered high, moderate...

were measured spectrophotometrically (Nanodrop 2000, Isogen, De Meern, The Netherlands) using the predicted extinction coefficient and molecular weight from ExPASy ProtParam tool (www.web.expasy.org/protparam/). Enzyme kinetics and...

of H2O2 was recorded at every 30 seconds up to 3 minutes at 230 nm. The activity was calculated using extinction coefficient and expressed as nmole H2O2 consumed/min/mg protein. Glutathione peroxidase, glutathione reductase (GR) and...

크고 혼합기체의 분출속도가 작을 때 연소현상이 내부로 옮겨지는 것 (2) 원자흡광도(Atomic Absorption or Atomic Extinction Coefficient) 어떤 진동수 ν의 빛이 목적원자가 들어있지 않는 불꽃의 투과했을 때의 강도를 Ioν, 목적원자가 들어 있는...

the transmitted light (I). It is related according to the Beer-Lambert Law to the molar absorptivity (molar extinction coefficient, e), the thickness of the substance (i.e., the path length of the cell, b) and the molar concentration of...

latter are quantified spectrophometrically by measuring the absorbance of the anion (TNB2-) at 412 nm using a molar extinction coefficient of 14,150 M-1 cm-1[143]. This method has been modified by Tietze [152] using an enzymatic...

min/106 cells) was calculated from the change in absorbance at 550 nm (over 5 min at 37 °C) using the extinction coefficient, 21.1 × 103 M−1 cm−1. 2.8. Phosphatidylserine Exposure The effect of ascorbate uptake on cell surface...

and it is found to be directly proportional to the path length, b, and the concentration of the sample, c. The extinction coefficient is characteristic of the substance under study and of course, is a function of the wavelength...