Effect of Tryptone Concentration on Cyclodextrin Glucanotranferase (CGTase) Excretion and Cell Lysis of Immobilized Recombinant Escherichia coli by Rohaida, Che Man, Rosli Md, Illias, Siti Hajar Noor, Shaarani, Z. I. M., Arshad, Siti Kholijah Abdul, Mudalib, S. Z., Sulaiman, S. F. Z., Mohamad Fuzi, A. A., Abdullah