SRP5348

GST protein, tag-free

recombinant, expressed in E. coli, ≥70% (SDS-PAGE), buffered aqueous glycerol solution

• CAS Number: 50812-37-8
• Codice UNSPSC: 12352202
• NACRES: NA.32

Proprietà

• Ricombinante: expressed in E. coli
• Saggio: ≥70% (SDS-PAGE)
• Stato: buffered aqueous glycerol solution
• PM: ~25 kDa
• tecniche: ligand binding assay: suitable
• N° accesso NCBI: U13850
• Condizioni di spedizione: dry ice
• Temperatura di conservazione: −70°C
• Informazioni sul gene: Escherichia coli IAI39 ... gst>gst; gst(7152360)

Descrizione

Descrizione generale

Glutathione S-transferase (GST) family of enzymes comprises a long list of cytosolic, mitochondrial and microsomal proteins that are used to create the so-called GST gene fusion system. These proteins are capable of multiple reactions with a multitude of substrates. They have a role in detoxication and toxification mechanisms. GST tag has the size of 220 amino acids, which is relatively large compared to other tags like the myc- or the FLAG-tag that are quite small. GST can be used to purify and detect proteins of interest. In a GST gene fusion system, an expression vector consists of the gene sequence encoding the protein of interest and GST sequence alongside. After induction, the fusion proteins can be purified using affinity chromatography via its high affinity for glutathione.

Applicazioni

GST protein, tag-free has been used in in vitro F-actin binding assay. It has also been used as a protein tag for TPX2 (targeting protein for Xklp2).

Stato fisico

Supplied in 50 mM Tris-HCl, pH 7.5, 150 mM NaCl, 10 mM glutathione, 0.1 mM EDTA, 0.25 mM DTT, 0.1 mM PMSF, 25% glycerol.

Nota sulla preparazione

After opening, aliquot into smaller quantities and store at -70 °C. Avoid repeating handling and multiple freeze/thaw cycles.

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 10 - Combustible liquids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable