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P3391

Millipore

Protéine A-agarose

lyophilized powder

Synonyme(s) :

Protein A–Agarose

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About This Item

Numéro MDL:
MFCD00165563
Code UNSPSC :
41106500
Nomenclature NACRES :
NA.56

Forme

lyophilized powder

Conditionnement

glass bottle of 1 g
glass bottle of 1.5 g
glass bottle of 250 mg
glass bottle of 5 g

Conditions de stockage

do not freeze

Ampleur du marquage

3 mg per mL

Technique(s)

affinity chromatography: suitable

Couleur

white to gray

Matrice

Sepharose CL-4B

Activation de la matrice

cyanogen bromide

Fixation de matrice

amino

Espaceur de matrice

1 atom

Capacité

≥16 mg/mL binding capacity (human IgG)

Solubilité

water: 1 g/L at 20 °C

Adéquation

conforms to structure for swelling capacity (1g swells to 4 to 5 mL)

Température de stockage

2-8°C

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Catégories apparentées

Description générale

Protein A-Sepharose when linked with antibody, helps improving antigen binding capacity of IgG crosslinked to column matrices. In this case, binding happens between Protein A and Fc portion of the IgG molecule leaving antigen specific sites free.

Application

Protein A-Sepharose was used:
  • for immunoprecipitated placentas for protein and RNA analyses using Western blot technique.
  • in chromatin immunoprecipitation to understand the link between Mediator and remodelling of chromatin structure at specific promoters.
  • as lysis buffer to remove endogenous G-type Igs in protein extraction of brain samples from female rats.
  • in immunoprecipitation of [32P] phosphomyristin C of rabbit antiserum, to study the down-regulation of protein kinase C (PKC) and phosphomyristin C (PMC) during T-cell development.
Protein A-Sepharose™ is used for affinity chromatography, antibody purification and characterization, immunoaffinity matrices, protein chromatography, protein A, G and L resins, and recombinant protein expression and analysis. Protein A-Sepharose™ has been used to develop strategies for investigating protein interactions, to improve the detection of celiac disease, and to study diabetes in children.

Quantité

Swelling: 1 g swells to approx. 4 ml.

Forme physique

Supplied as lyophilized powder stabilized with lactose and dextran.

Informations légales

Sepharose is a trademark of Cytiva

Produit(s) apparenté(s)

Réf. du produit
Description
Tarif

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

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".

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Consulter la Bibliothèque de documents

V Ossipow et al.
Proceedings of the National Academy of Sciences of the United States of America, 90(17), 8219-8223 (1993-09-01)
The CCAAT/enhancer-binding protein (C/EBP) alpha is a leucine zipper protein that is preferentially expressed in certain cell types, such as adipocytes and hepatocytes. Here we show that C/EBP alpha mRNA is translated into two major proteins, C/EBP-42 and C/EBP-30, that
Lionel Gissot et al.
Plant physiology, 142(3), 931-944 (2006-10-10)
The sucrose nonfermenting-1 protein kinase (SNF1)/AMP-activated protein kinase subfamily plays a central role in metabolic responses to nutritional and environmental stresses. In yeast (Saccharomyces cerevisiae) and mammals, the beta- and gamma-noncatalytic subunits are implicated in substrate specificity and subcellular localization
Frédéric Sorgeloos et al.
Journal of virology, 85(7), 3690-3694 (2011-01-14)
The L protein encoded by Theiler's murine encephalomyelitis virus (TMEV) is a unique example of a picornaviral protein encoded by an alternative open reading frame. This protein is an important determinant of TMEV persistence in the mouse central nervous system.
P Hornbeck et al.
Molecular and cellular biology, 9(9), 3727-3735 (1989-09-01)
The regulation and expression of protein kinase C (PKC) and phosphomyristin C (PMC) (a principal substrate of PKC which is the major myristylated protein in lymphocyte and glioma lines that express it) in murine B and T lymphocytes were investigated.
Tracie A Hennen-Bierwagen et al.
Plant physiology, 149(3), 1541-1559 (2009-01-27)
Starch biosynthetic enzymes from maize (Zea mays) and wheat (Triticum aestivum) amyloplasts exist in cell extracts in high molecular weight complexes; however, the nature of those assemblies remains to be defined. This study tested the interdependence of the maize enzymes
Afficher tous les articles scientifiques apparentés

Articles

Antibody Fragmentation with Pepsin Digestion

Antibody fragmentation with our pepsin digestion protocol for IgG antibody fragmentation and preparation of F(ab’).

Protocoles

Immunoprecipitation Procedure

Techniques for protein antigen molecular weight determination, protein interactions, enzymatic activity, and post-translational modifications.

Immunoprecipitation Procedure

Techniques for protein antigen molecular weight determination, protein interactions, enzymatic activity, and post-translational modifications.

Immunoprecipitation Procedure

Techniques for protein antigen molecular weight determination, protein interactions, enzymatic activity, and post-translational modifications.

Immunoprecipitation Procedure

Techniques for protein antigen molecular weight determination, protein interactions, enzymatic activity, and post-translational modifications.

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