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PaeR7I
neb31 cloned at NEB recombinant time saver dil_A 37 No CpG

PaeR7I has been reformulated with Recombinant Albumin (rAlbumin) beginning with Lot #10145781. Learn more.

We are excited to announce that all reaction buffers are now BSA-free. NEB began switching our BSA-containing reaction buffers in April 2021 to buffers containing Recombinant Albumin (rAlbumin) for restriction enzymes and some DNA modifying enzymes. Find more details at www.neb.com/BSA-free.


NEB restriction endonuclease that recognizes the sequence C^TCGA_G
  • Sourced from an E. coli strain that carries the PaeR7I gene from Pseudomonas aeruginosa PA0303 pMG7
  • Cleavage of mammalian genomic DNA is blocked by CpG methylation
  • Time-Saver™ qualified for digestion in 5-15 minutes
  • 100% activity in rCutSmart Buffer (over 210 enzymes are available in the same buffer) allowing for easier double digests
  • Restriction Enzyme Cut Site: C/TCGAG
Catalog # Concentration Size
R0177S 20,000 units/ml 2,000 units
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