"I have been using LiGreen™ Ultra Nucleic Acid Gel Stain and dNTPs set (100mM each) more than one years, both products are of excellent quality and are cheaper than other companies, I will continue to use them."
"We have tested different samples from vendors. Your product is suitable for our research. We are planning to order one LiFect293™ Transfection Reagent. Thanks!"