Invitrogen™ Human 42-Plex Human ProcartaPlex™ Panel 1, Platinum

Invitrogen™ Human 42-Plex Human ProcartaPlex™ Panel 1, Platinum

The Human Platinum 42-Plex ProcartaPlex Panel enables the study of immune function by analyzing 42 protein targets in a single well using Luminex xMAP technology. This panel assures high performance specifications (e.g., spike and dilution recovery results of 70-130%) by using matrix type specific diluents for plasma and serum that help to overcome matrix effects. The panel is provided in a ready-to-use format with individual vials of capture and detection reagents formulated at 1X concentration, requiring less pipetting and experimental setup.
ProcartaPlex preconfigured panels are extensively tested for analyte combinability, interference, and cross-reactivity to provide the highest level of validation and precision. All ProcartaPlex panels are supplied with the necessary reagents to perform the assay.

ProcartaPlex assays utilize Luminex xMAP (multianalyte profiling) technology for the simultaneous detection and quantitation of up to 65 protein targets in a single 25–50 μL sample—from plasma, serum, cell culture supernatants, and other bodily fluids.

The Luminex beads in the ProcartaPlex assay are internally dyed with precise proportions of red and infrared fluorophores to create spectrally unique signatures that can be identified by the Luminex xMAP detection systems (e.g., Luminex 200, FLEXMAP 3D, and MAGPIX). Similar to a sandwich ELISA, the ProcartaPlex assay uses matched antibody pairs to identify the protein of interest. In a multiplexed assay, each spectrally unique bead is labeled with antibodies specific for a single target protein, and bound proteins are identified with biotinylated antibodies and streptavidin–R-phycoerythrin (RPE). The conjugation of protein-specific antibodies to a distinct bead allows for analysis of multiple targets in a single well.
The most significant difference between a ProcartaPlex assay and ELISA is that the capture antibody in the ProcartaPlex assay is conjugated to a bead and not adsorbed to the microplate well, so the ProcartaPlex assay reagents are free-floating in the solution. For detection, the Luminex 200 instrument, for example, contains two lasers, one to distinguish the spectral signature of each bead and the second to quantify the amount of RPE fluorescence, which is proportional to the amount of protein present in the sample. ProcartaPlex multiplex assays can profile more target proteins using significantly less sample in the same time that it takes to perform a traditional sandwich ELISA.

Target list [bead region]:

• Chemokines: Eotaxin (CCL11) [33], GRO alpha (CXCL1) [61], IP-10 (CXCL10) [22], MCP-2 (CCL8) [37], MIP-1 alpha (CCL3) [12], MIP-1 beta (CCL4) [47], RANTES (CCL5) [42]
• Cytokines: GM-CSF [44], IFN alpha [48], IFN gamma [43], IL-1 alpha [62], IL-1 beta [18], IL-1RA [38], IL-2 [19], IL-4 [20], IL-5 [21], IL-6 [25], IL-7 [26], IL-8 (CXCL8) [27], IL-9 [52], IL-10 [28], IL-12p70 [34], IL-13 [35], IL-15 [65], IL-16 [54], IL-17A (CTLA-8) [36], IL-21 [72], IL-20 [13], LIF [15], TNF alpha [45], TSLP [76]
• Growth factors: BDNF [57], PDGF-BB [77], SCF [39], VEGF-A [78], VEGF-D [53], HGF [46]
• Soluble receptors and enzymes: TNF-RII [56], CD62P (P-Selectin) [55], CD31 (PECAM-1) [29], Osteoprotegerin (OPG) [75], tPA [74]

Features

• Reproducible, reliable results—validated as a panel to the highest industry standard, including protein target combinability and cross-reactivity testing.
• More results per sample—measure multiple protein targets simultaneously in a single 25–50 µL sample.
• Well-established Luminex technology highly referenced multiplexing platform for protein detection and quantitation.

Contents

• 2 vials Platinum Human Standard Mix P1
• 2 vials Platinum Human Control P1 High
• 2 vials Platinum Human Control P1 Low
• 1 vial Platinum Human Bead Mix
• 1 vial Platinum Human Detection Antibody Mix
• 1 bottle Reading Buffer
• 1 bottle Wash Buffer 10x
• 1 bottle Streptavidin-PE
• 1 bottle Assay Diluent for Plasma Samples
• 1 bottle Assay Diluent for Serum Samples
• PCR 8-Tube Strip
• Adhesive Film
• Greiner Microplate black 96 well