R., Hamiditabar, M
Once reconstituted, a peptide is far more fragile: it should be refrigerated at roughly 28 C (3646 F) , protected from light, and used within the stability window described for that compound often a few weeks when mixed with bacteriostatic water
HenneyAERileyDRHydesTJAnsonMIbarburuGHFrostFet al
the freeze-drying process comprises the following steps, preparing a liquid and filling at the temperature of 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 temperature of the product is increased to 30 , preserving heat for 3 h
Additional information Handling Editor: Subha Narayan Rath
all data are still investigational
