Please capitalize where necessary: pellet the bacterial culture in a microcentrifuge 1.5 mltube at 9,600 x g for 2 min at rt and discard the supernatant resuspend the bacterial pellet with 1 mlof sterile 10 mm mgcl2.
A: Pellet the bacterial culture in a microcentrifuge 1.5 mltube at 9,600 x g for 2 min at RT and discard the supernatant Resuspend the bacterial pellet with 1 mlof sterile 10 mM MgCl2.

Please capitalize where necessary: case material:stainless steel, polished case, polished stainless steel outer
A: Case material:Stainless steel, polished case, polished stainless steel outer

Please capitalize where necessary: on october 29, eight days before the election, war came, by obvious predetermination of the moment held most suitable to cause consternation in washington and london.
A: On October 29, eight days before the election, war came, by obvious predetermination of the moment held most suitable to cause consternation in Washington and London.

Please capitalize where necessary: both of them are sure to live up to your expectations.
A:
Both of them are sure to live up to your expectations.