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R2631

Sigma-Aldrich

Pvu II from Proteus vulgaris

Restriction Enzyme

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CAS Number:
Enzyme Commission number:
MDL number:
UNSPSC Code:
12352204

grade

for molecular biology

form

buffered aqueous glycerol solution

concentration

10,000 units/mL

shipped in

wet ice

storage temp.

−20°C

Specificity

Recognition sequence: 5′-CAG/CTG-3′
Cutting results: a 2-10-fold Pvu II overdigestion of 1 μg λ DNA substrate results in 100% cutting
Heat inactivation: Activity not completely destroyed at 65 °C for 15 minutes.

Application

PvuII is a DNA restriction enzyme used for molecular biology methods to cleave the recognition site 5′-CAG/CTG-3′ to generate DNA fragments with blunt termini.

Other Notes

Supplied with 10x Restriction Enzyme Buffer SM (B3158).
Comment: This enzyme exhibits star activity when used under conditions of low ionic strength, high enzyme concentration, glycerol concentration >5%, or pH >8.0.
Pvu II does not cut CAGm4CTG or CAGm5CTG.

Physical form

Solution in 20 mM Tris-HCl, pH 7.7, 1 mM EDTA, 100 mM NaCl, 10 mM 2-mercaptoethanol, 50% glycerol (v/v), 0.01% Triton X-100 (v/v) at 4 °C

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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T R Gingeras et al.
Nucleic acids research, 9(18), 4525-4536 (1981-09-25)
Two novel sequence-specific endonucleases have been isolated from Proteus vulgaris, ATCC 13315. PvuI recognizes the sequence: 5' C G A T decrease C G 3' 3' G C increase T A G C 5' and PvuII recognizes the sequence: 5'
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