4-Epi Doxycycline (>70%)

Impurity Doxycycline EP Impurity C Stability Light Sensitive, Unstable in Solution Applications An alternative to doxycycline to control gene expression. References Schiffer, I., et al.: Cancer Res. 63, 7221 (2003) , Eger, K. , et al.: Biochem. Biophys. Res. Comm., 323, 979, (2004).