Accéder au contenu
Merck
Toutes les photos(1)

Key Documents

S3917

Sigma-Aldrich

Single-strand Binding Protein from Escherichia coli

>95% (SDS-PAGE), for molecular biology, Single strand binding protein to enhance PCR specificity

Synonyme(s) :

SSB

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


About This Item

Numéro MDL:
Code UNSPSC :
12352202
Nomenclature NACRES :
NA.52

Qualité

for molecular biology

Niveau de qualité

Pureté

>95% (SDS-PAGE)

Forme

liquid

Couleur

colorless

Activité étrangère

DNase and RNase, none detected

Conditions d'expédition

wet ice

Température de stockage

−20°C

Description générale

Single-strand Binding Protein is a homotetramer, found in E. coli during the event of DNA metabolism.

Application

Binds with high specificity to single-stranded DNA. Can be useful in enhancing the specificity of PCR and in enabling the sequencing of problematic DNA templates.
Single-strand Binding Protein from Escherichia coli has been used in in vitro RNA/Single-Strand Binding Protein (SSB) complex formation assays and in protein purification to determine integrity and functionality of the integron attC sites.

Actions biochimiques/physiologiques

Single-strand Binding Protein (SSBP) exhibits high affinity towards single stranded DNA important for DNA metabolic processes. Single-stranded DNA-binding protein hSSB1 is critical for genomic stability and assists the delivery of primers during the formation of lagging standard. It also prevents the formation of inhibitory secondary structures in the exposed lagging-strand of DNA during replication. SSBP mediates the recruitment of other proteins to their sites of function on DNA.

Forme physique

Solution in 20 mM Tris-HCl, pH 8.0, 0.5 M NaCl, 0.1 mM EDTA, 0.1 mM DTT, 50% glycerol

Pictogrammes

CorrosionEnvironment

Mention d'avertissement

Danger

Mentions de danger

Classification des risques

Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 2


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

J Kieleczawa et al.
Science (New York, N.Y.), 258(5089), 1787-1791 (1992-12-11)
When template DNA is saturated with a single-stranded DNA binding protein (SSB), strings of three or four contiguous hexanucleotides (hexamers) can cooperate through base-stacking interactions to prime DNA synthesis specifically from the 3' end of the string. Under the same
Binding Specificity of E. coli SSB protein for the ? subunit of DNA pol III Holoenzyme and PriA helicase
Alexander GK, et al.
Biochemistry, 49(17), 3555-3556 (2010)
Minimizing deletion mutagenesis artifact during Taq DNA polymerase PCR by E. coli SSB.
Q Chou
Nucleic acids research, 20(16), 4371-4371 (1992-08-25)
Sambrook, J., et al.
Molecular Cloning: A Laboratory Manual, 87, 5-5 (1989)
Structure of the SSB--DNA polymerase III interface and its role in DNA replication
Marceau AH, et al.
The Embo Journal, 30(20), 4236-4247 (2011)

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