Accéder au contenu
Merck
Toutes les photos(1)

Documents

D3404

Sigma-Aldrich

Plasmid DNA from E. coli RRI

pUC19, buffered aqueous solution

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme


About This Item

Numéro CAS:
Numéro MDL:
Code UNSPSC :
41105600
Nomenclature NACRES :
NA.85

Qualité

for molecular biology

Forme

buffered aqueous solution

Conditions d'expédition

dry ice

Température de stockage

−20°C

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)

Clé InChI

AWBASQCACWFTGD-UHFFFAOYSA-N

Vous recherchez des produits similaires ? Visite Guide de comparaison des produits

Description générale

The pUC19 plasmid (2,686 bp) confers ampicillin resistance and complement defects in β-galactosidase in appropriate host strains. The multiple cloning site (MCS) is within the B-galactosidase gene; the plasmid has thirteen unique sites in the MCS (Acc I, BamH I, EcoR I, Hinc II, Hind III, Kpn I, Pst I, Sac I, Sal I, Sma I, Sph I, Xba I, and Xma I).

Application

Plasmid DNA from Escherichia coli RRI has been used for imaging of DNA (nanostructure) via atomic force microscopy.

Actions biochimiques/physiologiques

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.

Composants

pUC19 Plasmid DNA, 10 μg is supplied at approximately 0.5 mg/ml in 10 mM Tris-HCl (pH 8.0) with 1 mM EDTA.

Principe

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.

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Measurement of DNA Morphological Parameters at Highly Entangled Regime on Surfaces
Annalisa Calo
The Journal of Physical Chemistry (2009)
Atomic force microscopy with inherent
disturbance suppression for nanostructure
imaging
A W Sparks
Nanotechnology (2006)
J Zeyland et al.
Polish journal of veterinary sciences, 16(2), 265-273 (2013-08-27)
Extinct aurochs (Bos primigenius), accepted as the ancestor of domestic cattle, was one of the largest wild animals inhabiting Europe, Asia and North Africa. The gradual process of aurochs extinction finished in Poland in 1627, were the last recorded aurochs
A S Levina et al.
Bioorganicheskaia khimiia, 39(1), 87-98 (2013-07-13)
Methods of noncovalent immobilization of DNA fragments onto titanium dioxide nanoparticles (TiO2) were developed, which led to TiO2-DNA nanocomposites capable of penetrating through cell membranes. TiO2 nanoparticles of different forms (amorphous, anatase, brookit) with enhanced agglomeration stability were synthesized. The
Evolution. Diverse crystals account for beetle sheen.
Elizabeth Pennisi
Science (New York, N.Y.), 341(6142), 120-120 (2013-07-13)

Protocoles

Preparation for biodegradable nanoparticles and their use in transfection protocols .

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique