QBeads PlexScreen

The QBeads PlexScreen family of reagents are custom built into complete ready-to-run kits. The kits consist of beads to capture human, mouse or rat secreted proteins, detection reagents, standard protein, buffers, and analysis templates. Each analyte has been validated in no-wash and 1-wash protocols.

View the complete list of human, mouse and rat secreted protein analytes that are available. Learn More »

Key Benefits

  • No wash protocol, just add and read for fast, easily automated workflow. See workflow diagram below.
  • Custom-built to your order; we maximize your flexibility!
  • Available for human, mouse, and rat secreted proteins including cytokines, chemokines, enzymes, and growth factors.
  • Analyze up to 30 analytes simultaneously, with no reduction in analysis speed.
  • Multiplex with other MultiCyt kits like Cell Membrane Integrity for richer content.

QBeads No-Wash Screening Workflow

Build Your Custom QBeads PlexScreen Kit

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QBeads PlexScreen is a family of reagents that uses immunochemistry to capture specific secreted proteins on distinct bead types. We offer beads for human, mouse and rat secreted proteins. Below is a list of analytes that can be screened.

Assay Builder

QBeads PlexScreen: Human Secreted Proteins

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Cytokine
ChemokineTNFInterleukin
CCL2 (MCP-1)TNF (TNFα)IL-1αIL-10
CCL3 (MIP-1α)sCD154 (sCD40 Ligand) IL-1β IL-11
CCL5 (RANTES)CD178 (Fas Ligand) IL-2 IL-12/IL-23(p40)
CCL11 (Eotaxin)TNFβ (LT-α/TNFSF1) IL-3 IL-12(p70)
CD14 IL-4IL-13
CXCL9 (MIG) IL-5IL-17A
CXCL10 (IP-10) IL-6IL-17F
CXCL11 (I-TAC) IL-7IL-21
CX3CL1
(Fractalkine)
 IL-8IFN-α
IL-9IFN-γ
ReceptorAdhesion MoleculeGrowth FactorEnzyme
CD121a (IL-1 RI)CD54
(ICAM-1)
AngiogeninGranzyme A
CD121b (IL-1 RII)CD62E
(E-Selectin)
Basic FGFGranzyme B
TNFRICD62L
(L-Selectin)
CSF2 (GM-CSF) 
TNFRIICD62P
(P-Selectin)
CSF3 (G-CSF) 
 CD106
(VCAM-1)
VEGF 

QBeads PlexScreen: Mouse Secreted Proteins

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Cytokine
ChemokineTNFInterleukin
CCL2 (MCP-1)TNF (TNFα)IL-1αIL-12/IL-23 (p40)
CCL3 (MIP-1α) IL-1β IL-12(p70)
CCL4 (MIP-1β) IL-2IL-13
CCL5 (RANTES) IL-3IL-17A
CXCL1 (KC;GROα) IL-4IL-17F
CXCL9 (MIG) IL-5IL-21
  IL-6IL-23 (p19/p40)
  IL-9IFN-γ
  IL-10
Growth FactorAdhesion Molecules
CSF2 (GM-CSF)CD62E (E-Selectin)
CSF3 (G-CSF)CD62L (L-Selectin)

QBeads PlexScreen: Rat Secreted Proteins

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Cytokine
InterleukinTNF
IL-1αTNF (TNFα)
IL-2 
IL-4 
IL-10 
IFN-γ 

Human QBeads Inflammation Panel Kit

Human QBeads Inflammation Panel Kit allows the measurement of seven human cytokines and chemokines from either serum or in vitro samples. The cytokines/chemokines included are implicated in inflammatory responses to disease states including autoimmune diseases, chronic inflammation, and infections, including viral infections such as COVID-19.

Analytes offered in the Human QBeads Inflammation Panel Kit include: Human Interferon gamma (IFNγ), Interleukin-2 (IL-2), Interleukin-6 (IL-6), CCL2 (MCP-1), CCL3 (MIP-1α), CXCL9 (MIG), and CXCL10 (IP-10).

Key Benefits

  • Pre-configured panel to quantify 7 compatible analytes simultaneously using only 10 μL of sample.
  • Designed for high-throughput applications. Available in 384-well format.
  • Flexibility to add compatible analytes from QBeads portfolio, with no reduction in speed analysis.
  • Easy to use kit-validated with 1-wash protocol.

 

Workflow


 
 
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Human QBeads Inflammation Panel Kit
Available SizesCatalog Numbers
1 x 384 wells97097
5 x 384 wells97098

 

QBeads DevScreen

The QBeads DevScreen family are bead-based kits that provide you more flexibility to make your own bead-based multiplex assays. There are two types of DevScreen kits classified based on their surface chemistries:

QBeads DevScreen SAv: These are streptavidin coated beads that can be used to screen with biotinylated targets. There are 5 different SAv-coated bead populations and these can be multiplexed with any of the analytes from the PlexScreen panel and with the DevScreen SH panel.

QBeads DevScreen SH: These are beads derivatized with sulfhydryl groups. These beads offer a very flexible chemistry that can covalently bind a wide variety of molecules. There are 30 sulfhydryl beads and these can be multiplexed with QBeads PlexScreen as well as QBeads DevScreen SAv reagents.

View the complete list of QBeads SAv and SH kits. Learn More »


Key Benefits

  • Available with streptavidin or sulfhydryl surface chemistries for flexibility in coating beads with molecules of interest.
  • Plex up to 30 for higher content; fast analysis time is not effected by plex size.
  • Multiplex with other MultiCyt kits including QBeads PlexScreen kits for richer content.

QBeads DevScreen Workflow

Build your custom QBeads Kit

Use our Assay Builder

The QBeads DevScreen family of reagents are “make your own” products that provide more flexibility in your assay. There are two types of DevScreen reagents named based on their surface chemistries.

Assay Builder

QBeads DevScreen: SAv (Streptavidin)

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Catalog NumberDescription (1x384 wells)
90748QSAv1
90752QSAv2
90756QSAv3
90760QSAv4
90764QSAv5
90776QSAv2 & 4
90780QSAv2, 3 & 4
90788QSAv1, 2, 3 & 4
90792QSAv1, 2, 3, 4 & 5

QBeads DevScreen: SH (Sulfhydryl)

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Catalog NumberDescription (50x384 wells)
90892QSH01
90893QSH02
90894QSH03
90895QSH04
90896QSH05
90897QSH06
90898QSH07
90899QSH08
90900QSH09
90901QSH10
90902QSH11
90903QSH12
90904QSH13
90905QSH14
90906QSH15
90907QSH16
90908QSH17
90909QSH18
90910QSH19
90911QSH20
90912QSH21
90913QSH22
90914QSG23
90915QSH24
90916QSH25
90917QSH26
90918QSH27
90919QSH28
90920QSH29
90921QSH30

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