Serum color contains secrets you may not know - Database & Sql Blog Articles

Many researchers and distributors are confused by the color of the serum when purchasing serum. Why are the serum colors of different manufacturers different? Which color is normal? What kind of color is good quality serum? Today, Shanghai Jinma will explain this issue for you.
According to the analysis of technicians of our company for many years, the serum and the hemoglobin content can be yellow or red. The serum standard for cell culture in China is not higher than 20mg/dl. In fact, the level of hemoglobin has no direct effect on serum. The significance of this index is that it can reflect the strict standardization of blood collection process, and good operation can reduce serum. Hemolysis.

The blood collection points of domestic serum are very scattered, and most of them are collected by the butcher immediately after blood collection, so there is very little hemolysis, showing a bright waxy yellow. Of course, domestic serum rarely has fetal calf serum in the standard sense. Imported serum is more or less hemolyzed, because the true serum coagulation function is poor, red blood cells are easy to rupture.
In general, however, domestically produced serum exhibits sallow. Imported serum, the best quality is yellow, reddish, such as Gibco 16000, almost orange-red or bright red. Of course, heat-inactivated serum or improperly preserved serum, due to the destruction of hemoglobin, will appear dark red or even brown.
Shanghai Huding packaging specifications are 100ML, 200ML and 500ML, respectively, mainly related to the brand HyClone, GIBCO, NQBB, Sigma, to ensure authentic, stable and reliable quality, affordable price. Welcome to inquire.