RsaI
Sequence of RsaI: 5´...GTAC...3´ 3´...CATG...5´
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Catalog-no
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Description
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units
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Euro
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| 250-129S |
RsaI |
1000 u |
18.00
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RsaI 1000 u |
Add |
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250-129L
|
RsaI |
5x1000 u |
90.00 |
RsaI 5000 u |
Add |
Overhang: 5´ - blunt
Cut Site:
G T / A C
C A / T G
Isoschizomers: Afa I
Neoschizomers: Csp6 I
Source: Rhodopseudomonas sphaeroides.
Buffer supplied: 10x M.
Substrate for unit definition: λ DNA.
Reaction conditions: 50 mM NaCl, 10 Tris-HCl (pH 7.9 at 25°C), 10 mM MgCl2, 1 mM dithiothreitol, 100 μg/ml BSA. Incubate at 37°C.
Storage buffer: 50 mM KCl, 10 mM Tris-HCl (pH 7.4), 0.1 mM EDTA, 1 mM dithiothreitol, 200 μg/ml BSA and 50% glycerol.
Store: at -20°C.
Absence of contaminants: Forty units of RsaI do not produce any unspecific cleavage products after 16 hrs incubation with 1 μg of λ DNA at 37°C. After ten-fold overdigestion with RsaI, more than 95% of the DNA fragments can be ligated and recut with this enzyme.
Heat inactivation: 65°C for 20 minutes.
Note: Cleaves single-stranded DNA slowly. Activity may be blocked by some combinations overlapping CpG methylation.
Table of Restriction Endonucleases
Table of Isoschizomeres
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