Bactotrypton

Artocarpus heterophyllus (jackfruit) leaves were collected locally. Silver nitrate (AgNO₃) was purchased from Wako Pure Chemical Company, Japan. Bactotrypton, bacto agar and yeast extract were purchased from Difco Laboratories (Detroit, MI, USA). All other reagents and chemicals used in this study were of analytical grade.

Artocarpus heterophyllus (jackfruit) leaves were collected locally from Dhaka, Bangladesh. Titanium(iv) isopropoxide (TTIP) was purchased from Merck, India. Bactotrypton, bacto agar, and yeast extract were purchased from Difco Laboratories (Detroit, MI, USA) and sodium chloride from the Wako Pure Chemical Company (Osaka, Japan). HeLa cell and Vero cell lines were obtained from the American type culture collection (USA and Canada). Dulbecco's modified Eagle's medium (DMEM) was purchased from Sigma (St. Louis, MO, USA). Fetal bovine serum was purchased from Biosera (Kansas City, MO, USA). Trypan blue stain solution (4%) was purchased from Bio-Rad (Hercules, CA, USA). All other chemicals and reagents were of analytical grade.

Bacto-Agar, Bacto-Trypton, and Yeast extracts were purchased from DIFCO Laboratories (Etroit MI, USA). Chloroform, EDTA, ethanol, iso-amyl alcohol and sodium chloride were from BDH Laboratory, England. The 100 bp DNA ladder, λ DNA Hind III DNA marker, the deoxy-nucleotide mix (dNTPs), other PCR components and Wizard^® Plus SV Minipreps DNA purification system (kit) were purchased from Promega Corporation, USA. Restriction enzymes used were procured from New England BioLabs^® Inc. The CloneMiner™ cDNA Library Construction Kit was procured from Invitrogen Corporation; and all other chemicals except those are mentioned above were procured from the Sigma-Aldrich Corporation (St. Louis, MO), USA.