Van Straten J, Roelofsen W
Appl Environ Microbiol. 1976 Jun;31(6):859-63. doi: 10.1128/aem.31.6.859-863.1976.
A method using ethylenediaminetetraacetate (EDTA) and toluene-treated pea bacteroid suspensions for the acetylene reduction assay is described. The high level of acetylene reduction by these bacteroids is comparable to that of intact plants. Reproducibility of the EDTA-toluene treatment is, on the average, within 5%. Preliminary experiments with soybeans indicate that the EDTA-toluene method might be applicable to other legumes as well.
本文描述了一种使用乙二胺四乙酸(EDTA)和甲苯处理豌豆类菌体悬浮液进行乙炔还原测定的方法。这些类菌体的高乙炔还原水平与完整植株相当。EDTA-甲苯处理的可重复性平均在5%以内。对大豆的初步实验表明,EDTA-甲苯法可能也适用于其他豆科植物。