Összes fotó(1)
Fontos dokumentumok
D4154
Plasmid DNA from E. coli RRI
pUC18, buffered aqueous solution
Bejelentkezésa Szervezeti és Szerződéses árazás megtekintéséhez
Összes fotó(1)
About This Item
Javasolt termékek
biológiai forrás
Escherichia coli (RRI)
Minőségi szint
grade
for molecular biology
Forma
buffered aqueous solution
kiszállítva
dry ice
tárolási hőmérséklet
−20°C
SMILES string
[P](=O)(OC2C(OC(C2)N)CO[P](=O)(OC3C(OC(C3)N)CO)O)(OCC1OC(CC1O)N)O
InChI
1S/C15H31N3O13P2/c16-13-1-7(20)11(28-13)5-25-32(21,22)31-9-3-15(18)29-12(9)6-26-33(23,24)30-8-2-14(17)27-10(8)4-19/h7-15,19-20H,1-6,16-18H2,(H,21,22)(H,23,24)
Nemzetközi kémiai azonosító kulcs
AWBASQCACWFTGD-UHFFFAOYSA-N
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Általános leírás
Plasmid DNA from Escherichia coli RRI confers ampicillin resistance and complement defects in β-galactosidase in appropriate host strains. The multiple cloning site (MCS) is within the β-galactosidase gene. pUC8 and 9 have nine unique sites within the MCS while pUC18 and 19 have thirteen.
Alkalmazás
Plasmid DNA from Escherichia coli RRI has been used in polymerase chain reaction (PCR).
Plasmid DNA from E. coli RRI has also been used for in vitro DNA transfection studies.
Biokémiai/fiziológiai hatások
These plasmids confer ampicillin resistance and complement defects in β-galactosidase in appropriate host strains. The multiple cloning site (MCS) is within the β-galactosidase gene; pUC8 and 9 have nine unique sites within the MCS while pUC18 and 19 have thirteen.
Foreign DNA inserted at the MCS abolishes the ability to catabolize lactose. Lactose-positive, ampicillin-resistant colonies (host strain containing plasmid) form blue colonies on plates containing ampicillin and X-Gal; lactose-negative, ampicillin-resistant colonies (host strain containing plasmid with foreign DNA inserted at the MCS) form white colonies on this medium. The orientations of the MCS regions in the pUC plasmids are analogous to those of the corresponding M13 phage.
Foreign DNA inserted at the MCS abolishes the ability to catabolize lactose. Lactose-positive, ampicillin-resistant colonies (host strain containing plasmid) form blue colonies on plates containing ampicillin and X-Gal; lactose-negative, ampicillin-resistant colonies (host strain containing plasmid with foreign DNA inserted at the MCS) form white colonies on this medium. The orientations of the MCS regions in the pUC plasmids are analogous to those of the corresponding M13 phage.
Komponensek
pUC18 Plasmid DNA, 10 μg is supplied at approximately 0.5 mg/ml in 10 mM Tris-HCl (pH 8.0) with 1 mM EDTA.
Elv
Foreign DNA inserted at the MCS interrupts the β-galactosidase gene and abolishes the ability to catabolize lactose. Lactose-positive, ampicillin-resistant colonies (host strain containing plasmid) form blue colonies on plates containing ampicillin and X-Gal; lactose-negative, ampicillin-resistant colonies (host strain containing plasmid with foreign DNA inserted at the MCS) form white colonies on this medium.
Tárolási osztály kódja
10 - Combustible liquids
WGK
WGK 1
Lobbanási pont (F)
Not applicable
Lobbanási pont (C)
Not applicable
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