( ( ( ( ( ( These cells ) ( will ( be ( harvested ( by centrifugation ) ) ) ) ) , ) and ) ( ( the ( cell pellet ) ) ( will ( be ( resuspended ( in ( ( a buffer ) ( containing ( ( lysozyme , ) ( ( an enzyme ) ( that ( digests ( ( bacterial ( cell walls ) ) ( ( causing ( the cells ) ) ( to lyse ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) . )
(ROOT (S (S (NP (DT These) (NNS cells)) (VP (MD will) (VP (VB be) (VP (VBN harvested) (PP (IN by) (NP (NN centrifugation))))))) (, ,) (CC and) (S (NP (DT the) (NN cell) (NN pellet)) (VP (MD will) (VP (VB be) (VP (VBN resuspended) (PP (IN in) (NP (NP (DT a) (NN buffer)) (VP (VBG containing) (NP (NP (NN lysozyme)) (, ,) (NP (NP (DT an) (NN enzyme)) (SBAR (WHNP (WDT that)) (S (VP (VBZ digests) (NP (NP (JJ bacterial) (NN cell) (NNS walls)) (VP (VBG causing) (NP (DT the) (NNS cells)) (S (VP (TO to) (VP (VB lyse)))))))))))))))))) (. .)))
These cells will be harvested by centrifugation, and the cell pellet will be resuspended in a buffer containing lysozyme, an enzyme that digests bacterial cell walls causing the cells to lyse.
(ROOT (S (NP (DT A) (NN lysozyme)) (VP (VBZ destroys) (NP (NNS bacteria)) (PP (IN by) (S (VP (VBG digesting) (NP (PRP$ their) (NN cell) (NNS walls)))))) (. .)))