53936 Results for: "Fire Assay Crucible"
VWR®, Bradford protein assay, proteomics grade
Supplier: VWR Chemicals
The Bradford protein assay is the preferred colorimetric assay for quantifying total protein concentration. Based upon complex formation between basic and aromatic amino acid residues with Coomassie® Brilliant Blue G-250 dye, the Bradford method is easier, faster, and more sensitive than the Lowry method.
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Nuclear-ID™ red cell cycle kit, GFP-CERTIFIED®, for flow cytometry
Supplier: ENZO LIFE SCIENCES
GFP-Certified™ Nuclear-ID™ Red Cell Cycle Analysis Kit provides a convenient approach for studying the induction and inhibition of cell cycle progression by flow cytometry.
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Adipogenesis assay kit
Supplier: ENZO LIFE SCIENCES
Convenient method for the enhanced induction and detection of adipogenesis, in the classic 3T3L-1 model.
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Calcium assay kit, FluoForte®
Supplier: ENZO LIFE SCIENCES
FluoForte® Calcium Assay Kits detect mobilisation of intracellular calcium utilising a fluorogenic calcium-binding dye optimised for superior cell-permeability and retention. The self-quenching dye undergoes an electronic change upon binding of calcium, resulting in a several order of magnitude greater fluorescence.
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Protein quantitation assay kits, Non-Interfering™ (NI™) Protein Assay
Supplier: G-Biosciences
A highly sensitive colorimetric protein assay that overcomes interference of common laboratory agents present in protein solutions and shows minimal protein-to-protein variation. The assay is unaffected by the presence of common laboratory agents such as reducing agents, chelating agents, detergents, amines, sugars, chaotropes, salts, drugs, antibiotics, cobalt, and others.
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Apoptosis and necrosis quantitation kits
Supplier: Biotium
Apoptosis and necrosis are two processes by which cells die. Apoptosis is an active, regulated disassembly of the cell from within. During apoptosis, phosphatidylserine is translocated from the inner to the outer surface of the cell, allowing the dying cell to be engulfed by phagocytic cells. Annexin V is a 35 kD Ca2+-dependent phospholipid binding protein with a high affinity for phosphatidylserine.
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Protease assay kit
Supplier: G-Biosciences
This Protease Assay Kit is designed for the quantitative determination of proteases present in protein sample, using a dye-labelled protein substrate. The proteases present in the sample of interest will digest the protein substrate and release dye labelled peptides. The absorbance of the dye-labelled peptide is measured at 570 nm for determination of protease activity.
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Apoptosis assay kit (Dual), NucView™ 488
Supplier: Biotium
NucView® 488 and CF™dye (594, 640R and Texas RED) conjugated annexin V provides two apoptosis events, caspase-3 activity and phosphatidylserine (PS) translocation.
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Thiol Detection Assay Kits
Supplier: Cayman Chemical
A simple, reproducible, and sensitive tool for assaying free thiol content in samples.
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Cell viability assay kits
Supplier: Biotium
MTT, XTT, and resazurin are reduced by mitochondrial metabolic activity to yield coloured or fluorescent products, and thus are useful for and assaying cell viability and quantitating cell number. MTT and XTT are reduced to coloured formazin salts that can be measured by absorbance. MTT generates an insoluble formazin salt, requiring cell lysis before the absorbance can be measured, while XTT does not require cell lysis for measurement. Resazurin is a non-fluorescent blue dye that is reduced to the pink fluorescent compound resorufin, which can be measured by fluorescence or absorbance.
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ER-ID™ green assay kit
Supplier: ENZO LIFE SCIENCES
The ER-ID® Green assay kit is specifically designed for use with RFP- or OFP-expressing cell lines, as well as cells expressing blue or cyan fluorescent proteins (BFPs, CFPs). Additionally, the kit is suitable for use with live or post-fixed cells in conjunction with probes, such as labeled antibodies, or other fluorescent conjugates displaying similar spectral properties as Texas Red, or coumarin. A nuclear counterstain is provided to highlight this organelle as well.
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NF[kappa]B transcription factor assay kits
Supplier: Rockland Immunochemicals
These assays are non-radioactive methods for detecting specific transcription factor DNA binding activity in nuclear extracts and whole cell lysates. A specific dsDNA sequence containing the NF[kappa]B response element is immobilized on the bottom of the wells in a 96-well plate. The transcription factor is detected by the addition of a specific primary antibody. A colorimetric readout at 450 nm is obtained through a horseradish peroxidase-conjugated secondary antibody.
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Comet SCGE assay kit
Supplier: ENZO LIFE SCIENCES
COMET SCGE Assay measures DNA damage by fluorescently detecting the integrity of DNA liberated from cells embedded in low melting point agarose. Upon electrophoresis, fragmented DNA produces a characteristic "comet" shaped tail as small DNA fragments migrate in the gel more rapidly than in-tact genomic DNA.
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Calcium assay kits, FLIPR® Calcium 5 assay kit
Supplier: MOLECULAR DEVICES
The FLIPR® Calcium 5 Assay Kit provides a fast, simple, and reliable fluorescence-based assay for detecting changes in intracellular calcium.
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Protein quantitation assay kits, CB-X™ Protein assay
Supplier: G-Biosciences
CB-X™ Protein Assay is a Coomassie dye based protein assay based on the Bradford Protein Assay. For protein samples in simple, uncomplicated aqueous buffers CB-X™ is a highly sensitive, single reagent assay that can be performed in 5 minutes. For complicated protein samples, CB-X™ Protein Assay is supplied with reagents to clean up the samples and remove all reagents and chemicals that interfere with accurate protein estimation in a single step. These reagents include detergents, chaotropes, reducing agents, alkylating agents, sugars, high salt concentrations, buffering agents and chelating agents. The clean up stage and subsequent protein assay is performed in a single tube to ensure no protein loss and to maintain the accuracy of the assay.
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Cytochrome C releasing apoptosis assay kit
Supplier: ENZO LIFE SCIENCES
For the detection of Cytochrome c translocation from mitochondria into cytosol during apoptosis.
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Apoptosis and necrosis assay kit, NucView™488 RedDot™2
Supplier: Biotium
This NucView™488 and RedDot™2 Apoptosis and Necrosis Assay Kit contains NucView™488 caspase-3 substrate for detection of caspase-3/7 activity. The far-red dead-cell stain RedDot™2 is included for staining necrotic and late apoptotic cells that have compromised plasma membrane integrity. This kit provides a convenient tool for profiling apoptotic and necrotic cell populations by fluorescence microscopy or flow cytometry.
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Ascorbate Assay Kit
Supplier: Cayman Chemical
A kit for measuring ascorbate.
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Glycogen Assay Kit
Supplier: Cayman Chemical
A simple and sensitive tool for assaying glycogen from tissue.
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Oct4 transcription factor assay kit
Supplier: Cayman Chemical
96-Well assay for measurement of Oct4.
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Green long-term cell tracer, CYTO-ID®
Supplier: ENZO LIFE SCIENCES
Live cell fluorescent labelling used for a long term cell viability, cytotoxicity, cell adhesion, cell migration, and cell-cell fusion studies.
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Compatible Lowry protein assay
Supplier: G-Biosciences
These CL (Compatible Lowry) Protein Assay is based on the widely cited protein assay by Lowry et. al. (1951). The CL Protein Assay improves upon the traditional Lowry method to be compatible with common laboratory agents known to interfere with Lowry protein assays such as reducing agents (dithiothreitol (DTT), ß-mercaptoethanol and TCEP), detergents, chelating agents, amines, sugars, strong chaotropic buffers, salts, drugs, antibiotics, cobalt and other common laboratory agents.
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Phagocytosis assay kit (IgG FITC)
Supplier: Cayman Chemical
Phagocytosis Assay Kit (IgG FITC) for the identification of factors regulating the phagocytic process in vitro.
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Calcium assay kits, FLIPR® Calcium 4 assay kit
Supplier: MOLECULAR DEVICES
The FLIPR® Calcium 4 Assay Kit provides a fast, simple and reliable fluorescence-based assay for detecting changes in intracellular calcium.
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FLUOR DE LYS® HDAC1 fluorometric drug discovery assay kit
Supplier: ENZO LIFE SCIENCES
The HDAC1 Fluorescent Activity Assay/Drug Discovery Kit is a complete assay system designed to measure the lysyl deacetylase activity of the recombinant human HDAC1 included in the kit.
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FLUOR DE LYS® SIRT3 fluorometric drug discovery assay kit
Supplier: ENZO LIFE SCIENCES
A Fluor-de-Lys® fluorescent assay system. The SIRT3 Fluorescent Activity Assay/Drug Discovery Kit is a complete assay system designed to measure the lysyl deacetylase activity of the recombinant human SIRT3 included in the kit. The kit is ideal for chemical library screening for candidate inhibitors or activators or kinetic assay of the enzyme under varying conditions.
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Calcein-AM cell viability assay kits
Supplier: Biotium
Calcein-AM is a non-fluorescent, membrane permeable compound. Esterase activity in the cytoplasm of viable cells converts calcein-AM to the green fluorescent, membrane impermeant compound calcein, which is retained in viable cells with intact plasma membranes. The Viability/Cytotoxicity Assay kit for Animal Live & Dead Cells pairs calcein-AM with the vital dye ethidium homodimer III for quantitation of live and dead cells.
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PPARα transcription factor assay kit
Supplier: Cayman Chemical
A 96-well assay for measurement of PPARα DNA binding activity.
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Accessories for protein assays
Supplier: G-Biosciences
Protein assay, Prediluted Bovine γ-Globulin Protein Standard
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Triglyceride colorimetric assay kit
Supplier: Cayman Chemical
Triglyceride Colorimetric Assay Kit is a simple, reproducible and sensitive tool for assaying triglycerides in plasma, serum, cell lysates and tissue homogenate samples.