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PE2/PE3 mRNA (Cap1, m1Ψ)

*This product is under development*
Prime editing (PE) systems minimally consist of two components: a programmable DNA nickase fused to an engineered reverse transcriptase and a pegRNA. The PE2/PE3 mRNA sequence was from publication: Nelson, et al. Nat Biotechnology, 2022; 40: 402-410. This mRNA is capped with Cap1 structure with high capping efficiency. It has 100% substituted with N1-methyl-pseudoUridine for enhanced expression and reduced immunogenicity. The mRNA has a 100A tail in its sequence, mimics a mature mRNA.
RP-A00044
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Description

Prime editing (PE) systems minimally consist of two components: a programmable DNA nickase fused to an engineered reverse transcriptase and a pegRNA. The PE2/PE3 mRNA sequence was from publication: Nelson, et al. Nat Biotechnology, 2022; 40: 402-410.  
 
This mRNA features: 
- A Cap 1 structure with high capping efficiency 
- 100% substitution with N1-methyl-pseudouridine (m1Ψ) for improved protein expression and reduced innate immune response 
- GenScript’s patented UTR to enhance translation 
- A 100A poly(A) tail to mimic natural mature mRNA
Properties
Form Liquid
Concentration 1mg/mL
Full mRNA length 6652nt
Full mRNA Molecular Weight 2167186
Storage buffer 1mM Sodium citrate, pH6.5
Storage condition Store at -20°C for short term (<3 months), store at -80°C for long term.

Quality Control Specifications
Appearance Clear and free of foreign particles
RNA Length Expected size band detected
RNA Content Target ± 5%
Integrity ≥ 75%
OD260/OD280 1.70 ~ 2.30
Capping Efficiency ≥ 90%
Endotoxin < 10 EU/mg
pH Target ± 0.5

Applications
Transfect a total of 2 µg of PE2/PE3 mRNA and pegRNA per well, using a transfection reagent, electroporation, or LNP encapsulation in a 24-well plate (~2 × 10⁵ cells/well). Assess genome editing efficiency 48-72 hours post-transfection via sequencing.

For laboratory research use only. Direct human use, including taking orally and injection and clinical use are forbidden.