Tom's Guide4d
The Sigma BF has made photography fun for me again — here’s my verdict after a week of testing
The Sigma BF takes beautiful photos with its 24.6MP sensor and it comes with 13 built-in Color Modes for every mood. Video capabilities are strong, with 6K/30P and L-Log available. The camera’s ...
eLife4d
Compositional editing of extracellular matrices by CRISPR/Cas9 engineering of human mesenchymal stem cell lines
Following a blocking step in 10% normal donkey serum (Sigma), cells were stained with a primary antibody ... The slides were immersed precisely in 1× PBS for 1 min to intensify the blue nuclei ...