2012 Promega catalogue

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Life Science Catalog <strong>2012</strong> Worldwide Contact List Section Contents Table of Contents Cell Signaling Glutathione Measurement 44 GSH/GSSG-Glo Assay Product Size Cat.# Price ($) GSH/GSSG-Glo Assay 10 ml V6611 755.00 For Research Use Only. Not for Use in Diagnostic Procedures. 50 ml V6612 3022.00 Description: The GSH/GSSG-Glo Assay is a luminescence-based system for the detection and quantification of total glutathione (GSH +GSSG), GSSG and GSH/GSSG ratios in cultured cells. A change in GSH levels is important in the assessment of toxicological responses and is an indicator of oxidative stress, potentially leading to apoptosis or cell death. The assay provides a simple multiwell-plate format where stable luminescent signals are correlated with either the total GSH or the GSSG concentration of a sample directly in culture wells. Both total glutathione and GSSG determinations are based on the reaction where GSH-dependent conversion of a GSH probe, Luciferin-NT, to luciferin by a glutathione-S-transferase enzyme is coupled to a firefly luciferase reaction. Light from luciferase is dependent on the amount of luciferin formed, which is in turn dependent on the amount of GSH present. This makes the luminescent signal proportional to the amount of GSH. Determination of total glutathione and GSSG are performed in parallel reactions. In one configuration the assay reagents measure total glutathione using a reducing agent that converts all the glutathione, GSH and GSSG in a cell lysate to the reduced form, GSH. In a second configuration the assay reagents are used to measure only the oxidized form, GSSG. In this case, a reagent is added that blocks all the GSH while leaving the GSSG intact. This blocking step is followed by a reducing step that converts the GSSG to GSH for quantification in the luminescent reaction. Because the assays are performed directly on cells in culture wells, loss of GSH or GSSG is minimized, reducing variability. Features: • Physiologically Relevant GSH/GSSG Ratios: Actual levels of total glutathione and GSSG are measured directly in cell-culture wells, minimizing the loss of GSH and GSSG, compared to conventional assays that require upfront sample preparation and indirect GSSG calculation. • More Robust Performance: Bioluminescent technology and a simple protocol minimize sample handling, reducing variability. • Simplified Protocol: Assay reagents are added directly to cells cultured in multiwell plates. The homogeneous add-mix-read format eliminates time-consuming sample deproteination and centrifugation steps required of conventional assays. • Greater Sensitivity: Fewer cells are required in these assays than in conventional assays because of the enhanced sensitivity. • Faster Results: The homogeneous add-mix-read protocol minimizes hands-on time, and the bioluminescence technology minimizes incubation time. • Adaptable to Automation: The glow-type signal is stable, with a half-life greater than two hours, and the protocol is adaptable to automation in 96- and 384-well plates. • No Fluorescence Interference: Using luminescence readout eliminates the fluorescent interference between reagents and test compounds sometimes seen in fluorescence assays. Such overlap can confound analysis and present misleading or irrelevant data. Storage Conditions: Store at –20C protected from light. Protocol Part# GSH/GSSG-Glo Assay Technical Manual TM344 For complete and up-to-date product information visit: www.promega.com/catalog
Cell Signaling GSH-Glo Glutathione Assay Product Size Cat.# Price ($) GSH-Glo Glutathione Assay 10 ml V6911 594.00 For Research Use Only. Not for Use in Diagnostic Procedures. 50 ml V6912 2199.00 Description: The GSH-Glo Assay is a luminescent-based assay for the detection and quantification of glutathione (GSH) in cells or biological samples. A change in GSH levels is important for assessing toxicological responses and is an indicator of oxidative stress, potentially leading to apoptosis or cell death. The assay is based on the conversion of a luciferin derivative into luciferin in the presence of GSH. The reaction is catalyzed by a glutathione S-transferase (GST) enzyme supplied in the kit. The luciferin formed is detected in a coupled reaction using Ultra-Glo Recombinant Luciferase that generates a glow type luminescence that is proportional to the amount of glutathione present in cells. The assay provides a simple, fast and sensitive alternative to colorimetric and fluorescent methods and can be adapted easily to high-throughput applications. Features: • Fast: Results in as little as 30 minutes. • Simplified Method: The simple two-reagent-addition assay minimizes the number of assay steps compared to conventional GSH assays and is adapted easily to higher throughput applications. No deproteination step required! • Greater Sensitivity: The luminescent method avoids inherent background fluorescence associated with other methods thereby providing excellent signal-to-background ratios. • Stable Signal: Half-life greater than 5 hours. Storage Conditions: Store at –20°C protected from light. Protocol Part# GSH-Glo Glutathione Assay Technical Bulletin TB369 Luc-NT GST Enzyme Luciferin Detection Buffer reconstituted Luciferin Detection Reagent For complete and up-to-date product information visit: www.promega.com/catalog GST-Glo Reaction Buffer Luminometer Schematic showing GSH-Glo Assay procedure. Remove medium. Add GSH-Glo Reagent to plate. Incubate 30 minutes. Add reconstituted Luciferin Detection Reagent to plate. Incubate 15 minutes. Place plate in luminometer. Read. 6957MB 45 2 Cell Health Assays Section Contents Table of Contents
Page 1 and 2: Life Science CATALOG 2012
Page 3 and 4: Cell Signaling Table of Contents Pr
Page 5 and 6: Cell Signaling For complete and up-
Page 7 and 8: Cell Signaling Agarose, LMP, Prepar
Page 9 and 10: Cell Signaling Blue/Orange Loading
Page 11 and 12: Cell Signaling Glycine, Molecular B
Page 13 and 14: Cell Signaling Sephacryl ® S-400 P
Page 15 and 16: Cell Signaling Tris Base, Molecular
Page 17 and 18: Cell Signaling Unmethylated Lambda
Page 19 and 20: Cell Signaling Promega Barrier Tips
Page 21 and 22: Cell Signaling Product Size Cat.# P
Page 23 and 24: Cell Signaling 2 Cell Health Assays
Page 25 and 26: Cell Signaling A. B. Luminescence/p
Page 27 and 28: Cell Signaling Luminogenic Enzyme S
Page 29 and 30: Cell Signaling Apoptosis
Page 31 and 32: Cell Signaling Caspase-Glo ® 2 Ass
Page 33 and 34: Cell Signaling Caspase-Glo ® 9 Ass
Page 35 and 36: Cell Signaling CaspACE Assay System
Page 37 and 38: Cell Signaling Anti-ACTIVE ® Caspa
Page 39 and 40: Cell Signaling BacTiter-Glo Microbi
Page 41 and 42: Cell Signaling CellTiter 96 ® Cell
Page 43 and 44: Cell Signaling MultiTox-Fluor Multi
Page 45 and 46: Cell Signaling CytoTox-Glo Cytotoxi
Page 47: Cell Signaling CytoTox 96 ® Non-Ra
Page 51 and 52: Cell Signaling 3 Cell Signaling For
Page 53 and 54: Cell Signaling cAMP-Glo Max Assay P
Page 55 and 56: Cell Signaling Growth Factors Epide
Page 57 and 58: Cell Signaling SIRT-Glo Assays and
Page 59 and 60: Cell Signaling ADP-Glo Max Assay Pr
Page 61 and 62: Cell Signaling Kinase Enzyme System
Page 63 and 64: Cell Signaling Kinase Enzyme System
Page 65 and 66: Cell Signaling Kinase-Glo ® Kinase
Page 67 and 68: Cell Signaling SignaTECT ® Protein
Page 69 and 70: Cell Signaling Casein Kinase I Prod
Page 71 and 72: Cell Signaling Product Size Cat.# P
Page 73 and 74: Cell Signaling Protein Kinase Subst
Page 75 and 76: Cell Signaling For complete and up-
Page 77 and 78: Cell Signaling DNA Step Ladders Pro
Page 79 and 80: Cell Signaling Conventional DNA Mar
Page 81 and 82: Cell Signaling ProMega-Markers ® L
Page 83 and 84: Cell Signaling Restriction Enzymes
Page 85 and 86: Cell Signaling BamHI Product Size C
Page 87 and 88: Cell Signaling EcoRI Product Size C
Page 89 and 90: Cell Signaling NciI Product Size Co
Page 91 and 92: Cell Signaling SpeI Product Size Co
Page 93 and 94: Cell Signaling TSAP Thermosensitive
Page 95 and 96: Cell Signaling T3 RNA Polymerase Pr
Page 97 and 98: Cell Signaling Kinases T4 Polynucle
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Cell Signaling S1 Nuclease Product
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Cell Signaling Percent Inhibition o
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Cell Signaling Untagged Flexi ® Ma
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Cell Signaling pGEM ® -5Zf(+) Vect
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Cell Signaling pSP64 Poly(A) Vector
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Cell Signaling For complete and up-
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Cell Signaling x-tracta Gel Extract
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Cell Signaling Wizard ® MagneSil
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Cell Signaling ReliaPrep FFPE gDNA
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Cell Signaling MagneSil ® ONE, Fix
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Cell Signaling MagneSil ® KF, Geno
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Cell Signaling Plasmid Purification
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Cell Signaling PureYield Plasmid Ma
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Cell Signaling Wizard ® Plus Maxip
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Cell Signaling Wizard ® MagneSil
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Cell Signaling PureYield RNA Midipr
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Cell Signaling Maxwell ® 16 System
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Cell Signaling RNasin ® Plus RNase
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Cell Signaling DNA Quantitation Qua
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Cell Signaling Magnetic Stands and
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Cell Signaling 6 Drug Discovery For
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Cell Signaling GPCR Assays cAMP-Glo
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Cell Signaling PDE-Glo Phosphodiest
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Cell Signaling Protease Assays Prot
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Cell Signaling Cell-Based Proteasom
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Cell Signaling Tryptase, Human, Rec
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Cell Signaling 7 Genetic Identity F
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Cell Signaling Maxwell ® 16 Forens
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Cell Signaling Plexor ® HY System
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Cell Signaling PowerPlex ® 18D Sys
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Cell Signaling PowerPlex ® CS7 Sys
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Cell Signaling PowerPlex ® 16 and
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Cell Signaling GenePrint ® Fluores
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Cell Signaling HaloTag ® Ligand Bu
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Cell Signaling Block & Sample 5X Bu
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Cell Signaling Anti-ACTIVE ® JNK p
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Cell Signaling Anti-ERK 1/2 pAb, Ra
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Cell Signaling Anti-Human GDNF pAb
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Cell Signaling Anti-PARP p85 Fragme
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Cell Signaling Anti-VAChT pAb Produ
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Cell Signaling VivoGlo Caspase 3/7
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Cell Signaling Microbial Detection
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10 Instruments For complete and up-
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GloMax ® 20/20 Luminometer Product
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Fluorescence Module: Application-op
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GloMax ® -Multi Jr Single-Tube Mul
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Maxwell ® 16 Instruments Maxwell
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Maxwell ® 16 Flexi Method Firmware
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Cell Signaling Maxwell ® 16 System
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Cell Signaling Maxwell ® 16 Flexi
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Cell Signaling dNTP Mix Product Siz
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Cell Signaling 12 PCR For complete
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Cell Signaling TaqBead Hot Start Po
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Cell Signaling GoTaq ® PCR Core Sy
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Cell Signaling Deoxynucleotide Trip
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Cell Signaling Plexor ® qPCR and q
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Cell Signaling StemElite Differenti
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Cell Signaling Reverse Transcriptio
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Cell Signaling AMV Reverse Transcri
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Cell Signaling PCR Cloning pGEM ®
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Cell Signaling TnT ® Quick Coupled
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Cell Signaling TnT ® T7 Quick for
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Cell Signaling Canine Pancreatic Mi
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Cell Signaling pGEM ® β-Gal Contr
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Cell Signaling Immobilized Trypsin
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Cell Signaling Asp-N, Sequencing Gr
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Cell Signaling HaloTag ® Ligand Bu
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Cell Signaling Inducible T7-Driven
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Cell Signaling ProtoBlot ® II AP S
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Cell Signaling HaloTag ® Protein P
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Cell Signaling HaloTag ® Mammalian
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Cell Signaling HaloLink Protein Arr
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Cell Signaling HaloCHIP System Prod
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Cell Signaling MagneHis Protein Pur
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Cell Signaling Streptavidin Product
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Cell Signaling Protein Purification
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Cell Signaling 15 Reporter Assays a
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Cell Signaling Dual-Glo ® Lucifera
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Cell Signaling Firefly Luciferase R
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Cell Signaling Bright-Glo Luciferas
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Cell Signaling EnduRen Live Cell Su
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Cell Signaling Beta-Glo ® Assay Sy
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Cell Signaling Promoter-Driven Cont
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Cell Signaling Nuclear Receptor Pat
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Cell Signaling pRL Renilla Lucifera
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Cell Signaling GloResponse Lucifera
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Cell Signaling pSP-luc+NF Fusion Ve
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Cell Signaling VivoGlo Caspase 3/7
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Cell Signaling Transfection Reagent
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Cell Signaling 16 RNA Analysis For
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Cell Signaling Riboprobe ® System
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Cell Signaling HeLaScribe ® Nuclea
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Cell Signaling RNA Interference Gen
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Cell Signaling 17 Stem Cell Researc
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Cell Signaling Cell ID System Produ
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Cell Signaling StemElite Human Panc
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Cell Signaling 18 Vectors For compl
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Cell Signaling HaloTag ® Fusion (N
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Cell Signaling pCI Mammalian Expres
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Cell Signaling Reporter Vectors pGL
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Cell Signaling pGEM ® -luc DNA Pro
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Cell Signaling pGEM ® and pSP Subc
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Cell Signaling pUC/M13 Sequencing P
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Index: A-Z 19 Index For complete an
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BssHII.............................
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In vitro Transcription Systems Rela
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QuantiFluor dsDNA System ..........
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Cat# Product Size Page Price($) A10
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Index by Catalog Number Cat# Produc
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Cat# Product Size Page Price($) C84
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Cat# Product Size Page Price($) E13
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Cat# Product Size Page Price($) E61
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Cat# Product Size Page Price($) G13
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Cat# Product Size Page Price($) G77
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Cat# Product Size Page Price($) L50
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Cat# Product Size Page Price($) P16
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Cat# Product Size Page Price($) R99
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Cat# Product Size Page Price($) V42
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Cat# Product Size Page Price($) W39
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personal DETECTION GloMax Integrat
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