Anion-Exchange Columns

Features
● High yield: direct isopropanol precipitation can yield up to 10mg of plasmid DNA
● High purity: used in compatible reagent kits, it has an endotoxin content of less than 0.1 EU/mL, meeting the requirements of most transfection experiments
● Widely applicable: suitable for molecular biology experiments such as restriction digestion, PCR, transformation, sequencing, and transfection

Comma Pure® Anion-Exchange Column Performance Assessment
This product has been independently tested multiple times, demonstrating exceptional reliability and stability. It delivers high-purity nucleic acids (free from RNA, protein, and salt residues), ultra-low endotoxin levels, high yield, and maintains a high flow rate, ensuring high-quality output for various downstream applications.

Cat.#	repeat no	plasmid	time(min)	A260/A280	A260/A230	Yield(μg）
GS30-1	repeat 1	High Copy Plasmid：pUC 19	20.5	2.01	2.51	361.95
	repeat 2		32	2	2.52	327.1
GS30-2	repeat 1		22.5	1.95	2.24	530.85
	repeat 2		25.1	1.94	2.3	525.35
GS60-1	repeat 1	High Copy Plasmid：pUC 19	22.6	1.985	2.52	892
	repeat 2		25.1	1.995	2.51	898.9
GS60-2	repeat 1		28.1	1.95	2.44	1210.9
	repeat 2		29.3	1.985	2.365	1252.55

Ordering Information

Cat.#	Description	Volume	Yield	Qty
GS30-1	Plasmid Maxiprep Columns	30 mL	300-600 μg	20pcs/pk
GS30-2	Plasmid Maxiprep Columns	30 mL	500-1000 μg	20pcs/pk
GS60-1	Plasmid Maxiprep Columns	60 mL	1.0-1.5 mg	10pcs/pk
GS60-2	Plasmid Maxiprep Columns	60 mL	1.0-3.0 mg	10pcs/pk
GS300-22	Plasmid Megaprep Columns	300 mL	5-10 mg	10pcs/pk
Customize
Note：Recommend 80-120 mL bacteria liquid for GS30 column. 100-300 mL bacteria liquid for GS60 column. 600-1000 mL bacteria liquid for GS300-22 column.