New Products JULY 2013
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R&D Systems Tools for Cell Biology Research™ New Products JULY 2013 GMP-grade Recombinant Proteins Contents R&D Systems now offers GMP-grade cytokines and growth factors for research and further manu- facturing applications where current Good Manufacturing Practices (GMP) are required. GMP-grade Recombinant Proteins 2 proteins are manufactured in our ISO-certified facility in compliance with relevant guidelines1 and are produced with extensive documentation at every stage of development from cell culture to final fill and Quantikine® ELISA Kits 3 formulation. GMP-grade Recombinant Human IL-6 and Recombinant Human TNF-a have recently been added to our line of GMP-grade proteins. Additional GMP-grade proteins will be available in the next several months. For an up-to-date product listing or additional information, please visit our website at Luminex® Screening Assays 4 www.RnDSystems.com/GMP. Luminex® Performance Assays 4-5 Features New GMP Proteins ✓ Extensive documentation at every stage of development ProtEin SOURCE Catalog # SIZE Polyclonal Antibodies 6-7 ✓ Documentation of lot-to-lot consistency and traceability Human IL-6 E. coli 206-GMP-010 10 µg Monoclonal Antibodies 7-8 of materials used 206-GMP-050 50 µg ✓ Rigorous quality control using stringent analytical 206-GMP-01M 1 mg processes Biotinylated Antibodies 8 Human TNF-a/ E. coli 210-GMP-010 10 µg ✓ Proven formulations to ensure consistent reconstitution TNFSF1A and results 210-GMP-050 50 µg Antibody Controls 8 210-GMP-01M 1 mg ELISpot Kits & Development Modules 8 30000 60 Fluorokine® Flow Cytometry Kits 8 25000 17348 ) 2 50 20000 Fluorochrome-labeled Antibodies 9 40 8673 DuoSet® ELISA and DuoSet IC ELISA 15000 Development Systems 10 30 Peak Intensity Peak 10000 20 Cell-Based ELISA Assay Kits 10 5000 17565 (Mean RFU x10 Viability Cell 8780 10 Parameter Assay Kits 10 0 0 6000 9000 12000 15000 18000 21000 24000 -3 -2 -1 0 1 10 10 10 10 10 Apoptosis Detection 10 Mass Charge Ratio Recombinant Human TNF-α GMP (ng/mL) MALDI-TOF Analysis of GMP-grade Recombinant Human TNF-a. GMP-grade Bioactivity of GMP-grade Recombinant Human TNF-a. The bioactivity of DNA Damage & Repair Assays 10 Recombinant Human TNF-a (Catalog # 210-GMP) was analyzed by MALDI-TOF. GMP-grade Recombinant Human TNF-a (Catalog # 210-GMP) was determined The major peak corresponds to the calculated molecular mass of 17353 Da. The by measuring its ability to induce cytotoxicity in the L-929 mouse fibroblast cell minor peak at 17565 Da is a matrix-associated artifact of the MALDI-TOF. line in the presence of actinomycin D. The ED50 is typically 25-100 pg/mL. Cell Culture Products 11 kDa 190 VersaClone™ cDNA Plasmids 12 Purity of GMP-grade Recombinant Human TNF-a. Tocris Biochemicals & Peptides 13-15 92.5 The purity of GMP-grade Recombinant Human TNF-a (Catalog # 210-GMP) was analyzed by loading 1 µg of the Boston Biochem® Ubiquitin-related 66 protein onto a SDS-PAGE gel under reducing conditions Research Products 16 55 and visualizing it by silver staining. The purity was 43 determined to be >97% as assessed by densitometry. 36 29 21 18.4 12.4 6.3 1Manufactured in compliance of the applicable sections of World Health Organization TRS, No 822, 1992 Annex 1, Good Manufacturing Practices for biological products; USP Chapter 1043, Ancillary Materials for Cell, Gene, and Tissue-Engineered Products, and USP Chapter 92, Cytokines used in Cell Therapy Manufacturing. www.RnDSystems.com Toll-like Receptors Recombinant Proteins Toll-like receptors (TLRs) are a family of type I ProtEin SPECIES SOURCE Catalog # SIZE transmembrane pattern recognition receptors that detect pathogen-associated molecules or endogen- a1B-Glycoprotein Human HEK293 7757-GP-050 50 µg ous damage signals and initiate the innate immune a2-Macroglobulin-like 1/A2ML1 Human HEK293 7836-AM-050 50 µg response. Ten human and twelve mouse TLRs have been identified.1 TLR5 detects extracellular flagellin a3GalT/GGTA1 Mouse NS0 7887-GT-010 10 µg and is expressed primarily on the surface of a-Aminoadipate Aminotransferase Human E. coli 7927-AT-010 10 µg monocytes, intestinal dendritic cells, and mucosal AMIGO Human NS0 2565-AM-050 50 µg epithelial cells in the gastrointestinal tract, lung, and uterus.2-5 In contrast, human TLR10 is thought to BACE-2 Human NS0 4097-AS-020 20 µg detect triacylated lipopeptides and other TLR1 Carboxylesterase 1/CES1 Mouse NS0 7929-CE-020 20 µg agonists and is expressed on the surface of activated B cells, FoxP3+ regulatory T cells, placental tropho- CCL19/MIP-3β Rat E. coli 7800-M3-025 25 µg blasts, and CD1a+ and plasmacytoid dendritic cells.6-9 CD59 Human NS0 1987-CD-050 50 µg While the mouse TLR10 gene is nonfunctional, mice Ephrin-A2 Human NS0 7856-A2-050 50 µg express TLR11, which recognizes profilin proteins on Toxoplasma gondii and other intracellular FGF-10 Rat E. coli 7804-FG-025 25 µg 6, 10, 11 parasites. Activation of the TLR family receptors GALNTL1 Human NS0 7850-GT-020 20 µg triggers intracellular signaling cascades that induce the expression of pro-inflammatory cytokines, Glucokinase/GCK Human E. coli 7840-GK-020 20 µg chemokines, and interferons, which together act to IL-7 Rat E. coli 7857-RL-010 10 µg eliminate the pathogen and infected cells. IL-10 Rβ Mouse NS0 5368-RB-050 50 µg R&D Systems now offers Recombinant Mouse TLR5 Fc IL-27 p28/IL-30 Mouse NS0 7430-ML-010 10 µg Chimera (Catalog # 7915-TR), Recombinant Human TLR10 Fc Chimera (Catalog # 6619-TR), and Integrin a9β1 Mouse CHO 7826-A9-050 50 µg Recombinant Mouse TLR11 Fc Chimera (Catalog # Integrin aLβ2 Mouse CHO 7825-AB-050 50 µg 7640-TR). For additional products for TLR research, please visit our website at www.RnDSystems.com/TLR. Kallikrein 1 Mouse NS0 7928-SE-025 25 µg LRG1 Human HEK293 7890-LR-025 25 µg TLR5 (ng/mL) 0.001 0.01 0.1 1 10 100 1000 MMR/CD206 Rat NS0 7858-MR-050 50 µg 1.6 1.6 Monoglyceride Lipase Human E. coli 7930-MG-010 10 µg CXCL8/IL-8 Secretion (Mean O.D.) Secretion CXCL8/IL-8 Neudesin Human CHO 6714-ND-050 50 µg 1.4 1.4 Phosphodiesterase 4A/PDE4A Human Sf 21 7767-PE-010 10 µg (Mean O.D.) PNMT Human E. coli 7854-MT-020 20 µg 1.2 1.2 SCF R/c-kit Mouse NS0 1356-SR-050 50 µg Secretion Secretion 1.0 1.0 Syntaxin 4 Human E. coli 7894-ST-050 50 µg Thrombopoietin/Tpo Rat NS0 7864-TP-005 5 µg CXCL8/IL-8 CXCL8/IL-8 0.8 0.8 Thrombopoietin/Tpo Rat NS0 7864-TP-025 25 µg Thrombospondin-1 Mouse NS0 7859-TH-050 50 µg 0.6 0.6 0.001 0.01 0.1 1 10 100 1000 Thrombospondin-4 Mouse CHO 7860-TH-050 50 µg Flagellin (ng/mL) TIM-3 Cynomolgus Macaque HEK293 7914-TM-050 50 µg TLR5 Inhibits Flagellin-induced IL-8 Secretion. The HT-29 human colon TLR5 Mouse CHO 7915-TR-025 25 µg adenocarcinoma cell line was treated with increasing concentrations of ultra-pure flagellin and CXCL8/IL-8 secretion was measured using the Human CXCL8/IL-8 TLR10 Human CHO 6619-TR-050 50 µg Quantikine ELISA Kit (Catalog # D8000C; gold line). The stimulatory effect induced by 20 ng/mL ultra-pure flagellin was neutralized by treating the cells with TLR11 Mouse CHO 7640-TR-050 50 µg increasing concentrations of Recombinant Mouse TLR5 Fc Chimera (Catalog # 7915-TR; green line). References 1. Kawai, T. & S. Akira (2011) Immunity 34:637. 2. Uematsu, S. et al. (2008) Nat. Immunol. 9:769. 3. Rhee, S.H. et al. (2004) J. Biol. Chem. 279:25179. 4. Blohmke, C.J. et al. (2008) J. Immunol. 180:7764. 5. Schaefer, T.M. et al. (2004) Immunology 112:428. 6. Guan, Y. et al. (2010) J. Immunol. 184:5094. 7. Hasan, U. et al. (2005) J. Immunol. 174:2942. 8. Bell, M.P. et al. (2007) J. Immunol. 79:1893. 9. Mulla, M.J. et al. (2013) Am. J. Reprod. Immunol. 69:449. 10. Yarovinsky, F. et al. (2005) Science 308:1626. 11. Kucera, K. et al. (2010) J. Mol. Biol. 403:616. 2 For research use only. Not for use in diagnostic procedures. Quantikine® ELISA Kits Galectin-1 Quantikine ELISA Kit Galectin-1 is a non-glycosylated, monomeric or AnalYTE SPECIES SEnsitiVITY RangE Catalog # SIZE homodimeric carbohydrate-binding protein belong- Galectin-1 Human 0.129 ng/mL 0.313-20 ng/mL DGAL10 1 Kit ing to the prototype galectin family.1-3 It is produced by a variety of immune cell types, fibroblasts, and Galectin-3BP/MAC-2BP Human 0.161 ng/mL 0.391-25 ng/mL DGBP30 1 Kit stromal cells, and is primarily localized to cytosolic IL-33 Human 1.65 pg/mL 6.25-400 pg/mL D3300 1 Kit compartments or secreted via non-classical 1-6 IL-34 Human 3.06 pg/mL 31.3-2,000 pg/mL D3400 1 Kit pathways. Galectin-1 binds to Laminin, Fibro- nectin, GM1 ganglioside, Integrins a4β1, a5β1, a4β7, MFG-E8 Human 13.4 pg/mL 62.5-4,000 pg/mL DFGE80 1 Kit and several glycoprotein receptors including CD7, MIA Human 8.46 pg/mL 15.6-1,000 pg/mL DMIA00 1 Kit CD43, and CD45. Binding of Galectin-1 to these molecules contributes to the negative selection of Prolactin Human 0.264 ng/mL 1.56-100 ng/mL DPRL00 1 Kit developing T cells, regulatory T cell-mediated WISP-1/CCN4 Mouse/Rat 2.74 pg/mL 15.6-1,000 pg/mL MWSP10 1 Kit immunosuppression, resolution of the inflamma- tory response, and regulation of immune cell migration.1, 2, 7-13 Altered expression of Galectin-1 is frequently associated with the pathogenesis and/or 2 MFG-E8 Quantikine ELISA Kit progression of cancer and autoimmune diseases.