1. Liquid bacteria (fresh bacteria, flat bacteria, puncture bacteria, glyceride, etc.)
2. Plasmid (also provide phage DNA, not bacteriophage)
3. Unpurified PCR products
4. Purified PCR products
1. Liquid bacteria (fresh bacteria, flat bacteria, puncture bacteria, glyceride, etc.)
2. Plasmid (also provide phage DNA, not bacteriophage)
3. Unpurified PCR products
4. Purified PCR products