ACROBiosystems社 Finding an effective tool for immunocapture? Learn more about the small but useful beads!
Finding an effective tool for immunocapture? Learn more about the small but useful beads!
A team from Peking University published their work about the screening of the neutralizing antibodies against SARS-CoV-2 in top journal Cell early this year. In their work, they used RBD and S protein pre-coupled magnetic beads to enrich the RBD binding B cells.
Compared to the traditional cell isolation method, the pre-coupling beads help to increase the efficiency by 20-fold!1
ACROBiosystems screened a few different beads including the ones for COVID-19 research and bring these tightly controlled superparamagnetic microspheres to you.
This product can be widely applied for immunocapture, biopanning, sample/cell enrichment, sample pre-treatment for analytical assays and flow cytometry analysis.
· Low non-specific binding
ACRO chose the uniform, better-shaped paramagnetic beads to reduce the non-specific binding.
· High efficiency
Our pre-coupling beads are at the level of saturation. A maximum amount of proteins can ensure the best capture performance, which could increase the efficiency of your assay.
Fig 3. The binding curve between RBD pre-coupling magnetic beads and anti-SARS-CoV-2 antibody.
Fig. 4 The binding curve between RBD pre-coupling magnetic beads and ACE2 protein.
Our pre-coupling beads are lyophilized for long term storage. It is ready to use after reconstitution. No need for activation which could greatly save your time and hassle.
Other recommended products：
Cat.No. MB-12 Magnetic beads blocking buffer (We recommend using our blocking buffer together with the pre-coupling beads for immunocapture.)
Cat.No. SMB-B01 Magnetic beads™ Streptavidin (We recommend using our non-coupling streptavidin magnetic beads as a control)
Additionally, we do custom coupling projects for you. Click here to send us your inquiry.
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