研究のタイプ: 医学/生物学の研究 (experimental study)

[セルラーゼの酵素パラメータに対する交流磁界処理の影響] med./bio.

Effect of alternating magnetic field treatments on enzymatic parameters of cellulase.

掲載誌: J Sci Food Agric 2012; 92 (7): 1384-1388

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研究目的(著者による)

To evaluate the enzymatic parameters of cellulase exposed to an alternating magnetic field.

影響評価項目

ばく露

ばく露 パラメータ
ばく露1: 50 Hz
ばく露時間: continuous for up to 60 min

ばく露1

主たる特性
周波数 50 Hz
タイプ
  • magnetic field
ばく露時間 continuous for up to 60 min
ばく露装置
ばく露の発生源/構造
ばく露装置の詳細 six sets of three cylindrical coils with a radius of 125 mm positioned on a 1500 mm x 750 mm shaker board; glass bottles with the samples placed in the center of the coils
Sham exposure A sham exposure was conducted.
パラメータ
測定量 種別 Method Mass 備考
磁束密度 4.2 mT maximum - - -

Reference articles

  • Gao M et al. (2011): [超低周波磁界はクロコウジカビ(Aspergillus niger)の代謝に影響する]

ばく露を受けた生物:

方法 影響評価項目/測定パラメータ/方法

研究対象とした生物試料:
調査の時期:
  • ばく露中
  • ばく露後

研究の主なアウトカム(著者による)

The maximum and minimum enzyme activities of cellulase occurred at magnetic fields of 2.2 mT and 4.2 mT respectively after 20 minutes.
The authors conclude that treating the enzyme/substrate solutions with different magnetic fields could inhibit or facilitate the enzyme activity.

研究の種別:

研究助成

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