BeaverBeads™ Magrose ProteinA(10-30μm)
Art.No. Specification List Price Qty Action
70814-5 5 mL,10% (v/v), 10-30 μm Inquiry
70814-100 100 mL,10%(v/v), 10-30 μm Inquiry

Product Introduction

BeaverBeadsTM Protein A(or Protein G) antibody purification beads are NHS activated superparamagnetic  beads covalent binding Protein A (or Protein G). Compared with the similar products in the international market, the product has higher antibody binding capacity and lower protein non-specific adsorption rate, and the elution conditions are more homogeneous. The antibody can be separated from the serum sample by one-step purification, and the purity of the antibody is more than 90%.

This product is micron magnetic beads, skilled operation can complete the antibody adsorption process within 15 min, and complete the process of antibody purification within 30 min. This product can be used repeatedly, which is suitable for the purification of antibodies in plasma, ascites, tissue culture supernatant and other samples. It can also be used for antibody fixation and other related studies. By referring the attached Table 1 users can select the categories of magnetic beads according to the source and subtype of the target antibody, and compare the affinity of Magrose Protein A and Magrose Protein G beads with different antibodies.


Product Information

Product   name

Magrose   Protein A

Cat.   No.70814

Magrose   Protein A

Cat. No.70814P

Magrose   Protein A

Cat. No.70804

Magrose   Protein G

Cat. No.70805

Bead   size

10~30   µm

30~150   µm

Antibody   binding ability(mg   Human IgG/mL Gel)

40~45

45~50

25~30

Ligand

Protein   A

Protein   G

Beads   Concentration

10%   (V/V)

Storage   buffer

PBS,   0.1% (V/V) Proclin 300,

0.1%   (W/V) BSA

PBST,   0.1% (V/V) Proclin 300

Medium

Magrose

Shelf   life

2 years under 2~8℃ (able to be stored or transported for short under room   temperature)

Binding/Washing

buffer

PBST (pH 7.2~7.4): 137 mM   NaCl, 2.7 mM KCl, 10 mM Na2HPO4,

2.0 mM KH2PO4, 0.1% Tween-20

Elution   buffer

100   mM Gly, 0.1% Tween-20, pH 2.0

Neutrilization   buffer

1.0   M Tris-HCl, pH 9.0