Ferulic acid was suggested as marker of consumption of French maritime pine bark extract ( by one volunteer, conjugates of ferulic acid and taxifolin were found in urine samples 23 h after intake
L.LanverD.SchweizerG.TanakaS.LiangL.TollotM.et al
n = 5 biological replicates
The number, concentration, vitality, motility, progression (forward movement, in either a straight line or large circles), and morphology of sperm are also assessed
Cell metab
The method for producing highly stable reduced glutathione for injection according to claim 1, wherein: in step 5, the freeze-drying comprises the steps of, preparing liquid and filling at 20-30 , putting a sample into a freeze dryer, quickly reducing the temperature of a plate layer to-40 , preserving heat for 1h, when the temperature of a partition plate is-10 +/-2 , preserving heat for 1h, quickly reducing the temperature of the plate layer to-40 within 1h, preserving heat for 3h, transferring to a cold trap at-50 , vacuumizing to below 10Pa, firstly preserving the temperature of the plate layer at-5 for 3h, then heating the plate layer to 10 within 3h, when a product is at 0 , starting to increase the temperature of the plate layer to 40 , and when the product is increased to 30 , preserving heat for 5 h
