Express Genes are Clonal Genes produced faster using Twist’s Express service. The Express service reduces production time as follows without compromising quality at any stage.*

50 ng - 2 µg & 2 µg - 10 µg DNA Scale:

Standard: 10-15 business days

Express: 4-7 business days  

10 µg - 100 µg & 100 µg - 1mg DNA Scale:

Standard: 13-18 business days

Express: 7-10 business days

*Terms and Conditions: Advertised turnaround time for Express Clonal Genes is 4-7 business days and is based on extensive production experience. Your production time may vary from sequence-to-sequence. International orders may require additional shipping time. Express Genes fee is based on the capacity of the chip at time of order submission and will fluctuate.