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Merck

P2545

Protein A–Agarose

saline suspension

Synonym(s):

Protein A resin

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About This Item

UNSPSC Code:
41106500
NACRES:
NA.56
MDL number:
MFCD00165563
Form:
saline suspension
Biological source:
Staphylococcus aureus

Key Documents

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biological source

Staphylococcus aureus

form

saline suspension

extent of labeling

~2 mg per mL

matrix activation

cyanogen bromide

matrix attachment

amino

matrix spacer

1 atom

capacity

≥15 mg/mL binding capacity (human IgG)

storage temp.

2-8°C

Quality Level

200

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General description

Protein A is a 42-kDa protein from Staphylococcus aureus and has five immunoglobulin binding domains.

Application

Protein A−Agarose has been used in the immunoprecipitation
  • of protein phosphatase and tensin homolog (PTEN) protein from S63 and NIH3T3 fibroblast cells
  • of prolyl hydroxylase domain 2 N27 cells
  • of Wnt3a and sonic hedgehog (Shh) in mouse fibroblast L-cells and human embryonic kidney (HEK) 293 cells

Protein A-agarose is used for affinity chromatography, antibody purification and characterization, and protein A, G and L resins. Protein A-agarose has been used to study the effects of protein A immunoadsorption in patients with chronic dilated cardiomyopathy as well as to study multiple sclerosis and gastric cancer.

Biochem/physiol Actions

Protein A binds to Fcγ (the constant region) and Fab (antigen binding fragment) of IgG. Protein A agarose resin is commercially used for affinity based purifications.

Physical form

Suspension in 0.5 M NaCl containing preservative

Storage Class

10 - Combustible liquids

wgk

WGK 3

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000294988
0000290709
0000294988
0000290709
SLCL1264

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D J McCool et al.
The Biochemical journal, 302 ( Pt 1), 111-118 (1994-08-15)
Pulse-chase labelling experiments were performed using the mucin-producing colonic carcinoma cell line LS180. Cells were pulsed with [3H]threonine or [3H]glucosamine and chased in complete media without radiolabel for various lengths of time. From cell and media extracts obtained at each
PTEN-Dependent Stabilization of MTSS1 Inhibits Metastatic Phenotype in Pancreatic Ductal Adenocarcinoma
Zeleniak AE, et al.
Neoplasia, 20(1), 12-24 (2018)
Membrane targeting of palmitoylated Wnt and Hedgehog revealed by chemical probes
Gao X, et al.
Febs Letters, 585(15), 2501-2506 (2011)
Madhu Chhanda Mohanty et al.
Developmental and comparative immunology, 26(4), 385-391 (2002-03-13)
Meriones unguiculatus commonly known as gerbils are widely used as animal models for a variety of parasitic infections such as Brugia malayi, Entamoeba histolytica, Giardia duodenalis, Toxoplasma gondi, Helicobacter pylori, Strongyloides stercoralis and Echinococcus multilocularis. Groups of BALB/c mice, gerbils
Hsp90 Co-chaperone p23 contributes to dopaminergic mitochondrial stress via stabilization of PHD2: Implications for Parkinson?s disease
Rane A, et al.
Neurotoxicology, 65, 166-173 (2018)
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Related Content

Product Information Sheet - P2545
EZview Red Protein A and ANTI-FLAG M2 Affinity Gels

EZviewTM Red Protein A and ANTI-FLAG® M2 Affinity Gels: Immunoprecipitation with Enhanced Visibility Affinity Beads - Technical Article - July 2001

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