Description

OnePot Pro DNA Library Prep Kit V4 is is an advanced enzymatic DNA library preparation kit designed for compatibility with both Illumina™ and MGI™ next-generation sequencing(NGS) platforms. By utilizing high-efficiency enzymatic fragmentation, this kit eliminates the need for traditional mechanical shearing methods such as sonication, streamlining the workflow and minimizing hands-on time.

The kit integrates DNA fragmentation and end-repair into a single-step reaction, significantly reducing overall library preparation time and cost. It is suitable for a broad range of sample types, including plant genomes, animal genomes, microbial genomes, and more, with a flexible DNA input range from 1 ng to 1 μg.

The optimized enzymatic fragmentation ensures consistent and uniform library fragment sizes across different species, minimizing variation and enhancing sequencing performance. The prepared libraries are fully compatible with Illumina™ or MGI™ adapters and primers, enabling seamless downstream sequencing on respective platforms.

Features

Broad Sample Compatibility: Supports a wide range of input DNA from 100 pg to 1 µg, covering all common sample types.
High Fragment Recovery: Post-fragmentation recovery rate exceeds 60%.
Excellent Library Uniformity: Consistent library distribution across different species under the same preparation conditions.
Strong Inhibitor Tolerance: High success rate of direct library preparation from complex samples containing inhibitors.
Automation-Friendly: Single-use reagents remain stable for 4 weeks at 4°C or 25°C, facilitating automation.

Application

DNA Library Preparation;
Whole Genome Sequencing(WGS);
Whole Exome or other Targeted Capture Sequencing;
Amplicon Sequencing;
Immunoprecipitation Sequencing;
Metagenomic Sequencing;

Components

Components No.	Name	12972ES08	12972ES24	12972ES96
12972-A	Smearase™ Buffer 4.0	80 μL	240 μL	960 μL
12972-B	Smearase™ Enzyme 4.0	80 μL	240 μL	960 μL
12972-C	Ligation Enhancer 4.0	240 μL	720 μL	3 × 960 μL
12972-D	Rapid DNA Ligase 4.0	80 μL	240 μL	2 × 480 μL
12972-E	2× Ultima HF Amplification Mix	200 μL	600 μL	3 × 800 μL

Storage

This product should be stored at -25~-15℃ for one year.

Workflow

Figure 1. The workflow of OnePot Pro DNA Library Prep Kit

Flexible and High-Efficiency Fragmentation

Figure 2. Fragment size distribution of 250 ng human gDNA using the 12972 fragmentation module.

Excellent Buffer Tolerance

Figure 3. Fragmentation performance of 12972ES in different reaction buffers(H2O (pH 7.0), 1×TE (pH 7.5–8.0), 1×AE (pH 8.3), and 1×EB (pH 8.5)).

Fragmentation reactions were performed using 12972ES with 500 ng of 293 gDNA at 30°C for 20 minutes in four different buffers. When 10 μL of each buffer was used with DEPC-treated water, the fragment sizes were similar to those in pure DEPC water. Using AE or EB as the full reaction buffer resulted in slightly larger fragments.

Broad Species Compatibility

Figure 4. Library uniformity testing across different species using 12972 under identical fragmentation conditions.

Different DNA samples were fragmented with 12972 under identical conditions. The libraries showed consistent sizes (~450 bp / ~320 bp) with good uniformity across species.

Excellent Sequencing Data Performance

Figure 5. Performance of 10X WGS Data on Human and Bovine Samples

12972 demonstrates higher gene coverage compared to Supplier W*. Both false chimeric rate and hairpin artifacts are lower or comparable to those of Supplier W*.

Strong Stability

Figure 6. Library yield stability after storage at 4°C and 25°C for 4 weeks.

No decrease in library yield was observed after 4 weeks of storage at 4°C and 25°C, highlighting the kit’s suitability for automation.

Documents

Safety Data Sheet

12972_MSDS_HB250620_EN.PDF

Manuals

12972_Manual_HB20260401.PDF

OnePot Pro DNA Library Prep Kit V4 (Enzymatic)-12972ES