Low bias, high fidelity amplification built for NGS Workflows.
Engineered for NGS library amplification, Twist TrueAmp Polymerase delivers uniform coverage across GC extremes, high sensitivity from low inputs, and automation ready hot start performance.
Low bias, high fidelity amplification built for NGS Workflows.
Engineered for NGS library amplification, Twist TrueAmp Polymerase delivers uniform coverage across GC extremes, high sensitivity from low inputs, and automation ready hot start performance.
Product data
Figure 1. GC-normalized coverage; AT-rich C. difficile and GC-rich B. pertussis.
Figure 2. Serial dilutions from 1 ng to 100 fg, Qubit and TapeStation QC.
Figure 3. Substitution rates after >7M base incorporations; homopolymer readout using Twist clonal plasmids.
Figure 4. Tolerance to Paramagnetic Beads During PCR. PCR reactions were spiked with 6.25 μl, 12.5 μl, 25 μl, and 50 μl of MyOne T1 Beads, M270 Beads (Invitrogen), and Twist DNA Purification Beads. Reactions were purified post bead-removal and quantified on Qubit dsDNA Broad Range Assay.
Engineered amplification that preserves library complexity
Many PCR enzymes are optimized for single-amplicon tasks (qPCR, cloning) rather than complex NGS libraries.
TrueAmp changes the approach
An engineered proofreading, high-processivity DNA polymerase that delivers best-in-class GC uniformity, yield, and fidelity for library amplification.
The result
Fewer biases toward short, GC-neutral molecules and more usable data per run.
Key features include
Single-tube 2× mastermix simplifies setup and reduces handling errors
Compatible with pre-capture and post-capture amplification
Designed for same-day or overnight hybridization workflows alongside Twist TE kits
Validated with Twist library prep & enrichment reagents to maintain end-to-end performance consistency
Product data
Figure 1. GC-normalized coverage; AT-rich C. difficile and GC-rich B. pertussis.
Figure 2. Serial dilutions from 1 ng to 100 fg, Qubit and TapeStation QC.
Figure 3. Substitution rates after >7M base incorporations; homopolymer readout using Twist clonal plasmids.
Figure 4. Tolerance to Paramagnetic Beads During PCR. PCR reactions were spiked with 6.25 μl, 12.5 μl, 25 μl, and 50 μl of MyOne T1 Beads, M270 Beads (Invitrogen), and Twist DNA Purification Beads. Reactions were purified post bead-removal and quantified on Qubit dsDNA Broad Range Assay.
Engineered amplification that preserves library complexity
Many PCR enzymes are optimized for single-amplicon tasks (qPCR, cloning) rather than complex NGS libraries.
TrueAmp changes the approach
An engineered proofreading, high-processivity DNA polymerase that delivers best-in-class GC uniformity, yield, and fidelity for library amplification.
The result
Fewer biases toward short, GC-neutral molecules and more usable data per run.
Key features include
Single-tube 2× mastermix simplifies setup and reduces handling errors
Compatible with pre-capture and post-capture amplification
Designed for same-day or overnight hybridization workflows alongside Twist TE kits
Validated with Twist library prep & enrichment reagents to maintain end-to-end performance consistency
Highlighted resources
Highlighted resources
Related Workflows and Applications
Target enrichment workflows with Twist deliver scalable, low bias, and highly uniform coverage across large and complex genomic regions; enabling broader discovery, higher sensitivity, and greater flexibility than amplicon or array based methods.
Twist offers several tools to support research into liquid biopsies and early cancer characterization.
Related Workflows and Applications
Target enrichment workflows with Twist deliver scalable, low bias, and highly uniform coverage across large and complex genomic regions; enabling broader discovery, higher sensitivity, and greater flexibility than amplicon or array based methods.
Twist offers several tools to support research into liquid biopsies and early cancer characterization.