knockout DMEM是什么意思，knockout血清替代品呢

pujixing

KnockOut serum replacement (KSR) is a brand name for an Invitrogen product that is composed of BSA, transferrin, insulin, and other protein and non-protein components.- B, U1 [$ ?- A6 R! N& R/ |
The exact formulation is proprietary, but its composition was published (July* t, r+ h. `8 L6 k3 b3 ^6 }
16, 1998) in an International Application Published under the Patent Cooperation" P% S$ v0 S! u2 x
Treaty (PCT), designated WO98/20679. See Epoline (ofi.epolin.org) to view the entire patent application.

pujixing

KnockOut™ serum replacement (Invitrogen catalog no. 108280-028)) k4 s6 S. Q5 `
This product has a short shelf-life and should be aliquoted into 50 mL tubes and
( ~) H& B. R0 O8 Lstored at –20°C. Thaw at 37°C just prior to use.