10/152026

Why Standardized DNA Sample Collection Matters

Sample collection is the starting point of the testing workflow. Identity verification, correct use of collection devices, clear labeling and suitable storage help reduce contamination, mix-ups and sample failure.

›10/142026

Common Sources of PCR Contamination and Prevention

PCR is highly sensitive. Personnel activities, aerosols, amplified products and mixed-use areas can all introduce contamination risk.

›10/132026

Five Tips for Routine Pipette Use and Care

Correct range selection, consistent aspiration and dispensing, prevention of liquid backflow, and scheduled cleaning and calibration support stable pipetting.

›10/122026

An Introduction to the Forensic DNA Workflow

A typical forensic DNA workflow includes sample receipt, extraction, quantification, amplification, detection, analysis and review.

›10/112026

What Matters in Low-Temperature Sample Storage

Stable temperature, sealed packaging, clear identification and fewer freeze-thaw cycles are basic considerations for low-temperature storage.

›10/102026

Key Factors When Selecting Laboratory Consumables

In addition to dimensional compatibility, laboratories should consider cleanliness, material compatibility, batch consistency and traceability.

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