DeCodiFi™ Blood Direct is a hot-start high-fidelity 2X All-In-One Mix designed for direct PCR from whole blood, supporting amplification from fresh blood, preserved samples, and dried blood spots while reducing DNA extraction steps.
Direct PCR from whole blood
Tolerates blood-derived inhibitors
Compatible with fresh, preserved, and dried blood samples
Supports long-fragment PCR from blood
Skip DNA purification
Formats: 2X All-In-One Mix
From blood sample to PCR. Skip the extraction.
Blood samples can make PCR challenging before amplification begins. Anticoagulants such as EDTA, citrate, and heparin, along with sample format variability, can interfere with reliable amplification.
DeCodiFi™ Blood Direct is built for direct blood PCR workflows, combining high-fidelity amplification with inhibitor tolerance in a 2X All-In-One Mix format. Use it for workflows involving whole blood, preserved samples, dried blood spots, genotyping, forensic research, and other blood-derived sample applications.
Supports high-fidelity PCR directly from whole blood, helping reduce DNA extraction steps.
Designed to tolerate common blood-derived PCR inhibitors, including EDTA, citrate, and heparin.
Compatible with fresh blood, preserved blood samples, and dried blood spots stored on filter paper.
Supports robust amplification of long genomic targets from blood samples containing inhibitors.
Designed to support amplification from limited or degraded DNA quantities.
Helps reduce sample preparation time by enabling direct amplification from blood-derived samples.
STREAMLINED SETUP
Product Type: All-In-One / MasterMix
Polymerase: DeCodiFi™ Hot-Start High-Fidelity Polymerase
Format: 5 mL
Reactions: 400
Storage: -20°C
FLEXIBLE OPTIMIZATION
Product Type: PCR Kit
Polymerase: DeCodiFi™ Hot-Start High-Fidelity Polymerase
Reactions: 400
Storage: -20°C
OPTIMIZED FOR BLOOD DIRECT PCR
Product type: All-in-One/MasterMix
Polymerase: DeCodiFi™ Hot-Start High-Fidelity Polymerase
Format: 5 mL
Reactions: 400
Storage: -20°C
STREAMLINED SETUP
Product Type: All-In-One / MasterMix
Polymerase: DeCodiFi™ Hot-Start High-Fidelity Polymerase
Format: 5 mL
Reactions: 400
Storage: -20°C
FLEXIBLE OPTIMIZATION
Product Type: PCR Kit
Polymerase: DeCodiFi™ Hot-Start High-Fidelity Polymerase
Reactions: 400
Storage: -20°C
PERFORMANCE DATA
DeCodiFi™ Blood Direct supports direct PCR amplification from human whole blood samples preserved with EDTA, citrate, or heparin.
Comparison of direct PCR amplification (template size: 584bp) across various samples of human blood preserved with EDTA, citrate, and heparin using DeCodi-Fi™ Blood Direct and Q5 Blood Direct.
DeCodiFi™ Blood Direct supports long-fragment amplification from whole blood under tested conditions.
Comparison of direct PCR amplification of a human genomic amplicon of 17kb from 10% EDTA-preserved human whole blood using DeCodi-Fi™ Blood Direct and Q5 Blood Direct.
APPLICATIONS
For workflows that require PCR directly from whole blood while reducing DNA extraction steps.
For blood genotyping PCR workflows where sample preparation speed and consistent amplification are important.
For blood-derived samples where EDTA, citrate, heparin, or other sample components can interfere with PCR.
For blood amplification workflows where amplification accuracy is important.
RESOURCES
SUPPORT
Choose DeCodiFi™ Blood Direct when your workflow requires direct PCR from whole blood, reduced DNA extraction steps, tolerance to blood-derived inhibitors, or amplification from fresh blood, preserved blood, or dried blood spot samples.
Yes. DeCodiFi™ Blood Direct is designed to support direct PCR from whole blood, helping reduce or eliminate a separate DNA extraction step under the recommended workflow. Follow the protocol for sample input and reaction setup.
DeCodiFi™ Blood Direct is designed for whole blood samples, including fresh blood, preserved blood, and dried blood samples on filter paper.
We generally recommend a 25 µL PCR reaction containing 5–20% whole blood, with optimal performance typically achieved at 10%.
DeCodiFi™ Blood Direct is formulated to tolerate common PCR inhibitors associated with blood samples, including EDTA, citrate, and heparin.
Yes. DeCodiFi™ Blood Direct supports workflows using dried blood samples stored on filter paper. Use the recommended protocol for dried blood spot sample preparation and input.
Yes. Current performance data includes direct PCR amplification of a 17 kb human genomic amplicon from 10% EDTA-preserved human whole blood.
The 2X All-In-One Mix includes DeCodiFi™ HotStart High-Fidelity Polymerase, dNTPs, MgCl₂, stabilizers, and proprietary buffer. Just add primers and a sample.
Yes. If you are working with whole blood, dried blood spots, heparinized samples, inhibitor-rich specimens, or long-fragment PCR from blood, our team can help you evaluate reaction setup and determine whether DeCodiFi™ Blood Direct fits your workflow.Yes. If you are working with whole blood, dried blood spots, heparinized samples, inhibitor-rich specimens, or long-fragment PCR from blood, our team can help you evaluate reaction setup and determine whether DeCodiFi™ Blood Direct fits your workflow.
For general high-fidelity PCR and sequencing workflows.
For ultra-high fidelity NGS library amplification, uniform coverage, and low-input short-read sequencing workflows.


