BssHII has been reformulated with Recombinant Albumin (rAlbumin) beginning with Lot #10235062. 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. Isoschizomers | Single Letter Code Product Introduction 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: G/CGCGC Bioz Badge Exists : True Catalog # Size Concentration R0199S 500.0 units 5000 units/ml R0199L 2500.0 units 5000 units/ml R0199M 2500.0 units 25000 units/ml Featured Videos View Video Library Reduce Star Activity with High-Fidelity Restriction Enzymes TIME-SAVER™ Protocol for Restriction Enzyme Digests NEB® TV Ep. 15 – Applications of Restriction Enzymes Restriction Enzyme Digest Protocol: Cutting Close to DNA End Restriction Enzyme Digestion Problem: DNA Smear on Agarose Gel Why is My Restriction Enzyme Not Cutting DNA? Restriction Enzyme Digest Problem: Too Many DNA Bands Double Digestion with NEBcloner