Briefly, an equal amount of saturated ammonium persulfate solution was dropped into the mixed serum, stirring on ice until a precipitate was formed. The mixture was centrifuged at 12,000 × g for 30 ...

Proteins were then eluted with 250 mM imidazole in 50 mM Tris-HCl and 300 mM NaCl, and subsequently dialyzed against PBS to remove imidazole ... 10 mM HEPES, 0.1% bovine serum albumin, pH 7.5). MVs ...

After 3 h, the suspension was placed in a 1-kDa dialysis tube and dialyzed at 50 °C for 5 days ... supplemented with 20% fetal bovine serum (FBS, Gibco, United States) and 1% penicillin/streptomycin.

Bovine Serum Albumin, Coomassie Brilhant Blue G-250 ... The supernatant was precipitated with absolute EtOH (1:3, v/v), centrifuged, redissolved in distilled water, dialyzed against water, ...

but I love makeup that doubles as skin care. Cue my latest obsession: Versed’s Multi-Serum Skin Tint SPF 40. What I love most about Versed’s Multi-Serum Skin Tint SPF 40 is that it can outlast ...

The Ordinary’s cult-favourite Serum Foundation is back – and fans are racing to grab the £6.40 bargain that promises flawless, lightweight coverage (Picture: The Ordinary/Getty/Metro ...

This is especially true if you use at-home microneedling devices—those little channels created by a dermaroller will help a PDRN serum penetrate the skin more deeply. This is important ...

Boots customers have been heaping praise on a small but mighty serum they claim has helped "take years off" their skin. The high-end product, normally selling for close to £33, is currently on ...