Molecular Biology Grade

Ultra-Pure Reagents for DNA, RNA, and Protein Research

Aladdin Scientific’s Molecular Biology Grade reagents are specially purified and tested for applications in DNA, RNA, and protein research, where even trace levels of contamination can compromise results. Designed for sensitive enzymatic reactions, gene expression, and nucleic acid handling, these products are rigorously controlled to ensure they are free of DNases, RNases, proteases, and other degradative enzymes.

Key Features

· High Purity (typically ≥99–99.5%)
Free from detectable biological contaminants, suitable for low-abundance or low-input workflows.

· DNase-, RNase-, and Protease-Free
Tested and certified to be free from nuclease and protease activity, ensuring stability of nucleic acids and proteins during analysis.

· Reproducibility and Batch Consistency
Manufactured under cleanroom or controlled environments with validated testing for biological integrity.

· Enzyme-Compatible Formulations
Ideal for applications involving reverse transcription, PCR, ligation, transcription, translation, and cloning.

Typical Applications

· PCR, qPCR, and isothermal amplification

· DNA/RNA extraction and purification

· Reverse transcription and cDNA synthesis

· In vitro transcription and translation

· Restriction digestion and molecular cloning

· Next-generation sequencing sample prep

· Northern/Southern/Western blotting

Available Formats

· Powders, buffers, and ready-to-use solutions

· Aqueous or lyophilized formats

· Small-scale or bulk (research to production)

Why Choose Aladdin Molecular Biology Grade?

· Trusted by life science researchers, biotech developers, and academic labs

· Designed for high-sensitivity applications in gene expression and protein analysis

· Backed by Certificates of Analysis (CoA) and contamination testing reports

Molecular Biology vs BioReagent vs Analytical Grade Comparison：

Attribute	Molecular Biology Grade	BioReagent Grade	Analytical Grade
Typical Purity	≥99–99.5%	≥99%	≥95–99%
DNase/RNase/Protease-Free	Certified free (tested per lot)	Tested (if applicable)	Not tested for biological enzymes
Enzyme Compatibility	Optimized for enzymes (PCR, RT, ligation)	Generally compatible	Not guaranteed
Biological Contaminant Control	Stringently tested (low ppb levels)	Controlled, not certified per lot	No biological testing
Primary Use	PCR, nucleic acid handling, cloning	Protein and enzyme assays, buffers	Titrations, qualitative & quantitative chemical analysis
Batch Consistency	High, validated under cleanroom or QC lab	Moderate to high	Standard reagent batch quality
Documentation	CoA with nuclease/protease test results	CoA with select test data	CoA with chemical specs only
Sterility	Non-sterile or sterile (product-specific)	Non-sterile	Non-sterile
Regulatory Suitability	Research use, molecular diagnostics	Biochemical research and lab use	General lab and industrial analytical use

View all Molecular Biology Grade products