Catalog # Size Concentration Price (£)
R0734L 1500 UNITS 10,000 units/ml £340.00
R0734S 300 UNITS 10,000 units/ml £75.00

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Having supplied restriction enzymes to the research community for over 45 years, NEB has earned the reputation of being the leader in enzyme technologies. Working continuously to be worthy of that distinction, NEB strives to develop enzymes of the highest purity and unparalleled quality.

Product Source

An E. coli strain that carries the cloned Esp3I gene from Erwinia species RFL3 (A. Janulaitis).

Reagents Supplied

The following reagents are supplied with this product:


Component Name

Component #

Stored at (°C)



  • R0734S






  • R0734L






Properties & Usage

Related Products

Product Notes

Selection Charts

Selection Charts

Usage Guidelines

Quality Control Assays

Certificate of Analysis

Specifications & Change Notifications

The Specification sheet is a document that includes the storage temperature, shelf life and the specifications designated for the product. The following file naming structure is used to name these document files: [Product Number]_[Size]_[Version]

The following link is to a PDF Safety Data Sheet (SDS) that applies to this product to help you use it safely.

Legal and Disclaimers