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Coomassie Brilliant Blue G-250

nr kat.: 04808274
Opakowanie: 10 g
Cena brutto: do wyceny
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Producent: MP Biomedicals
nr kat.: 04808274

Opis

Electrophoresis Grade

Applications
Brilliant Blue G is a useful dye for SDS gels as it readily stains proteins with minimal background color. Protein bands can be visualized during staining. It has been used in the Bradford dye-binding protein assay. A mechanism for dye binding to protein has been proposed, based onmeasuring Coomassie Brilliant Blue G-250 (CBBG) absorbance spectra during titration of the dye reagent in the absence of protein and its response to different polyamino acids. Brilliant Blue G has been used for determining critical micelle concentration of detergents. Recent research reveals CBBG as a P2X7 (P2X purinoceptor 7: P2RX7) antagonist and suggests that it exhibits neuroprotective properties in rat spinal cord cells.

Product Description
Brilliant Blue G (CBBG) is a member of the Coomassie dye family and is commonly used in analytical biochemistry to stain proteins in SDS-PAGE and BN-PAGE. The "G" in the name Brilliant Blue G refers to a blue dye with a greenish hue. The "R" in the name of Brilliant Blue R refers to a blue dye with a reddish hue. The CBBG dye reagent can exist in three forms: a cation (red form with maximum absorbance at 470 nm), a neutral form (green with maximum at 650 nm), and an anionic form (blue with maximum at 595 nm). The latter forms a stable complex with basic amino acid residues of proteins, mainly with arginine and aromatic amino acids.

Biochem/physiol Actions
P2X7 purinergic receptor antagonist.

Trade Name
Coomassie® is a trademark of Imperial Chemical Industries, Ltd.

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Opakowanie 10 g
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