L-PRF can be obtained by manual or automated metho

解決済

質問者：質問希望
質問日時：2022/04/08 09:39
回答数：1件

L-PRF can be obtained by manual or automated methods, however, the most used technique is the one described by Choukroun, in which, prior to surgery, a 10 mL sample of peripheral blood is collected from the patient and 5 mL is distributed in two sterile tubes without anticoagulants, where it is centrifuged at 3000 rpm for 10 minutes at room temperature.

この英文の文法的解釈を教えてください。

まず分解すると

L-PRF can be obtained by manual or automated methods, however, the most used technique is the one described by Choukroun, in which, prior to surgery, a 10 mL sample of peripheral blood is collected from the patient and 5 mL is distributed in two sterile tubes without anticoagulants,

where

it is centrifuged at 3000 rpm for 10 minutes at room temperature.

ここで、

where

は

In which

と置き換え可能で

two sterile tubes

にかかっていると思うのですが、いかがでしょうか？
（whichがtwo sterile tubes）

上記の英文解釈自体が間違っている場合も教えてください。

よろしくお願い致します。