R7023
Pst I from Providencia stuartii
Restriction Enzyme
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About This Item
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Molecular Biology
form
buffered aqueous glycerol solution
concentration
10,000 units/mL
shipped in
wet ice
storage temp.
−20°C
Application
PstI is a restiction enzyme used in molecular biology applications to cleave DNA at the recognition sequence 5′-CTGCA/G-3′, generating DNA fragments with 3′- cohesive termini.
Biochem/physiol Actions
Recognition sequence: 5′-CTGCA/G-3′
Cutting results: a 2-10-fold Pst I overdigestion of 1 μg λ DNA substrate results in 100% cutting.
Heat inactivation: Inactivated at 80 °C for 20 minutes.
Cutting results: a 2-10-fold Pst I overdigestion of 1 μg λ DNA substrate results in 100% cutting.
Heat inactivation: Inactivated at 80 °C for 20 minutes.
Physical form
Solution in 10 mM Tris-HCl, pH 7.0, 1 mM EDTA, 250 mM NaCl, 1 mM 2-mercaptoethanol, 50% glycerol (v/v), 0.01% polydocanol (v/v) at 4 °C
Other Notes
Comment: Pst I requires optimal reaction conditions in order to avoid star activity.
Supplied with 10x Restriction Enzyme Buffer SH (B3657).
Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
Deleterious substance
pdsc
R7023-BULK: + R7023-500UN:4548173319421 + R7023-VAR: + R7023-100UN:4548173319414
jan
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