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R0278

Sigma-Aldrich

RIPA Buffer

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Synonym(s):
Radioimmunoprecipitation assay buffer
MDL number:
NACRES:
NA.56

description

protease free

Quality Level

form

liquid

packaging

pkg of 50 mL
pkg of 500 mL

technique(s)

immunoprecipitation (IP): suitable

color

colorless

pH

7.8-8.2 (25 °C, 1 ×)

storage temp.

2-8°C

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This Item
T9285806544806552
vibrant-m

R0278

RIPA Buffer

vibrant-m

T9285

Tris-EDTA buffer solution

vibrant-m

806544

Phosphate Buffered Saline

vibrant-m

806552

Phosphate Buffered Saline

Quality Level

200

Quality Level

200

Quality Level

-

Quality Level

-

form

liquid

form

liquid

form

liquid

form

liquid

pH

7.8-8.2 (25 °C, 1 ×)

pH

7.8-8.2 (1 × in water)

pH

7.2

pH

7.4

storage temp.

2-8°C

storage temp.

room temp

storage temp.

-

storage temp.

-

color

colorless

color

-

color

-

color

-

General description

RIPA (Radio-Immunoprecipitation Assay) Buffer is supplied as a ready to use solution that requires no preparation. It minimizes non-specific protein-binding interactions to keep background low, while allowing most specific interactions to occur, enabling studies of relevant protein-protein interactions. It is widely used in applications such as immunoprecipitation since most antibodies and protein antigens are not adversely affected by the components of this buffer.
Radioimmunoprecipitation assay buffer (RIPA buffer) is a lysis buffer used for rapid, efficient cell lysis and solubilization of proteins from both adherent and suspension cultured mammalian cells.

Application

RIPA Buffer has been used as a reagent for cell lysis in the following experimental studies:
  • Fibroblast-based deep phenotyping of the peripheral tissue, which facilitates the mechanistic disease stratification in sporadic Parkinson′s disease (sPD).
  • Demonstrating the inhibition of oxidative phosphorylation (OXPHOS), which can activate the mixed lineage kinase domain-like protein (MLKL)-dependent necroptosis in human lung epithelial cells.

RIPA Buffer enables efficient cell lysis and protein solubilization while avoiding protein degradation and interference with the proteins′ immunoreactivity and biological activity. RIPA Buffer also results in low background in immunoprecipitation and molecular pull-down assays. Compatible with EZview Affinity Gels.

Features and Benefits

1 mL of the RIPA Buffer is used to lyse cells from one 100 mm culture dish (0.5 to 5 * 107 cells) of most adherent mammalian cell lines.
Minimizes non-specific protein binding interactions to ensure low background.

Other Notes

Ready-to-use solution containing 150 mM NaCl, 1.0% IGEPAL® CA-630, 0.5% sodium deoxycholate, 0.1% SDS, 50 mM Tris, pH 8.0.

Legal Information

EZview is a trademark of Sigma-Aldrich Co. LLC
IGEPAL is a registered trademark of Solvay

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Elham Abbasloo et al.
Neuropeptides, 60, 7-12 (2016-08-21)
Pain represents a major contributing factor to the individual's quality of life. Although pain killers as opioids, endogenous or exogenous peptides can decrease pain perception, the chronic use of them leads to antinociceptive tolerance. It has been demonstrated that neuropeptide
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Investigational new drugs, 34(2), 159-167 (2016-02-18)
The C-KIT receptor tyrosine kinase is constitutively activated in the majority of gastrointestinal stromal tumours (GIST). Imatinib (IM) a selective inhibitor of C-KIT, is indicated for the treatment of KIT-positive unresectable and/or metastatic GIST, and has tripled the survival time
Impaired oxidative phosphorylation regulates necroptosis in human lung epithelial cells
Koo MJ, et al.
Biochemical and Biophysical Research Communications, 464(3), 875-880 (2015)
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Post-mitotic, differentiated cells exhibit a variety of characteristics that contrast with those of actively growing neoplastic cells, such as the expression of cell-cycle inhibitors and differentiation factors. We hypothesized that the gene expression profiles of these differentiated cells could reveal

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