
D4037 by Zymo Research is an 800-prep bulk plasmid miniprep kit that delivers up to 25 µg of plasmid DNA per preparation in just 8 minutes with A260/280 ≥1.8 and ≤50 EU/µg endotoxin—no pellet step required. The color-coded, pellet-free protocol is compatible with high- and low-copy E. coli strains and produces DNA suitable for sequencing, transfection, and restriction digestion.