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Agrose Protein G Magnetic Beads For Protein Purification 30 μm 500 mL

5 mL / bottle
Agrose Protein G Magnetic Beads For Protein Purification 30 μm 500 mL
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Product Name: Magrose Protein G Magbeads
Application: Protein Purification
Shelf Life: 2 Years
Usage: Medical Research
Storage: 2~8℃ Sealed Storage
Package: 5mL/100mL/500mL
Concentration: 10% (v/v)
Specification: 500 ML, 10% (v/v), 30-150 μm
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BeaverBeads Agrose protein g magnetic beads


30 um magnetic agarose beads


protein g magnetic beads 500 mL

Basic Infomation
Place of Origin: China
Brand Name: BeaverBeads
Certification: COA
Model Number: 70805-500
Payment & Shipping Terms
Packaging Details: 5mL/100mL/500mL
Delivery Time: 5-8 days
Payment Terms: L/C, T/T
Supply Ability: 850 L/month
Product Description

Magrose Protein G Magbeads for Protein Purification 30-150 μm, 10% (v/v)


1, Description:

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.


2, Product Information:


Product Name
Magrose Protein A
Bead Size
30~150 μm
Beads Concentration
10% (v/v)
Protein A
Antibody Bonding Quantity
25~30 mg Human IgG/mL Gel
Storage 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 2.5
Neutrilization buffer
1.0 M Tris-HCl, pH 9.0
Storage buffer
PBST (includes 0.05% NaN3)
Shelf life
12 months


3, Feature:


4, FAQ:

  • 1. Highly effective antibody binding capacity and ultra-low non-specific adsorption performance

  • 2. Time saving, simple and mild

  • 3. High product stability

  • 4. Antibody elution system is closer to neutral

  • 5. Very low protein A ligand off rate

  • 6. Reusable

Q1: How to improve the binding efficiency of antibody with magnetic beads?
A1: The binding efficiency of antibody with magnetic beads is related to the origin of the antibody and its subtype, refer to the type of antibody and the affinity efficiency of Protein A ligand antibody. (See attached table 1 ). If the antibody subtype has low affinity with Protein A , users can increase incubation time between antibody and beads (30~120 min), increase pH value (8~9) of the combination buffer and decrease ionic strength (25~100 mM NaCl) to increase affinity efficiency, or select the target antibodies with higher affinity ligands (such
as Protein G or Protein A/G).
Q2: How to solve magnetic bead adhere to tube wall?
A2: It is recommended to use the consumables with low adsorption rate. In addition, adding 0.01%~0.1%(v/v) nonionic detergent (such as NP-40, Tween-20 or Triton X-100) to the buffer solution can effectively reduce the adhesion of beads on tube wall.
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