Igor Brown

4 Questions 24 Answers 0 Followers

Questions related from Igor Brown

Why lunar simulants JSC-1 and JSC-1A contain about 3% of ferric oxide?

Hi, Could somebody please explain to me why lunar "soil" simulants JSC-1 and JSC-1A contain about 3% of ferric oxide while real lunar regolith do not have any ferric iron? Thank you, Igor Brown, PhD

27 May 2023 5,459 3 View

Does DNA extraction procedure completely denaturate (kill) all bacterial cells?

Dear colleagues - Could I be confident that adding 1% SDS (V/V) into TE buffer and boiling cultures in tubes for 10 minutes would kill any living cell? Thank you, Igor Brown

01 July 2021 3,943 6 View

Where was Fischerella sp. PCC 9339/Fischerella musciola (UTEX1829) isolated?

Dear colleagues, I am currently comparing some genomic features in different representatives of Fischerella genus isolated from different eco-types. Unfortunately, neither PCC nor UTEX collection...

12 July 2020 4,118 12 View

Where had Chroococcidiopsis thermalis PCC 7203 been isolated from and by who?

I am very curious about the ecology of Chroococcidiopsis thermalis PCC 7203. Does someone have an information about the chemistry of a spring and its temperature where Chroococcidiopsis thermalis...

02 February 2017 10,079 9 View