This product was discontinued on 12/15/2022 and is replaced with the high fidelity version, SspI-HF™ (NEB #R3132).
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.
1X NEBuffer™ EcoRI/SspI
Incubate at 37°C
1X NEBuffer™ EcoRI/SspI
100 mM Tris-HCl
50 mM NaCl
10 mM MgCl2
0.025% Triton® X-100
(pH 7.5 @ 25°C)
10 mM Tris-HCl
250 mM NaCl
1 mM DTT
0.1 mM EDTA
200 µg/ml BSA
50% Glycerol
0.15% Triton® X-100
pH 7.4 @ 25°C
dam methylation: Not Sensitive
dcm methylation: Not Sensitive
CpG Methylation: Not Sensitive
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