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目录号: (GENO786-005)

供应商: G BIOSCIENCES

描述: 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.

计量单位: 1 * 1 KIT

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供应商: G BIOSCIENCES

描述: CB™ Protein Assay, a Coomassie dye based protein assay based on the Bradford Protein Assay, is suitable for the simple and rapid estimation of protein concentration. The binding of protein to the dye results in a colour change from brown to blue. The change in colour density is proportional to protein concentration. Protein estimation can be performed using as little as 0,5 µg protein.

供应商: PROMEGA

描述: The CellTiter-Glo® Luminescent Cell Viability Assay is a homogeneous method of determining the number of viable cells in culture based on quantitation of the ATP present, an indicator of metabolically active cells. It is designed for use with multiwell formats, making it ideal for automated high-throughput screening (HTS), cell proliferation and cytotoxicity assays.

供应商: MIRUS

描述: Label IT® nucleic acid labeling kits are suitable for direct non-enzymatic labeling of DNA and RNA. Permanent, non-destructive modification of nucleic acid residues is ideal for many diverse applications.

目录号: (PIER34028)

供应商: Thermo Fisher Scientific

描述: The 1-Step™ Ultra TMB-ELISA contains soluble TMB (3,3´,5,5´-tetramentylbenzidine) that is ideal for sensitive ELISA-based applications. TMB is a chromogenic substrate for horseradish peroxidase. Once oxidised by the enzyme, this substrate yields a blue product that absorbs at 370 nm and 652 nm. Adding sulfuric or phosphoric acid to stop the reaction changes the product to yellow that absorbs at 450 nm and provides greater sensitivity than the blue product. The 1-Step Ultra TMB-ELISA is supplied ready to use with no mixing required.

计量单位: 1 * 250 毫升

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供应商: PROMEGA

描述: The Nano-Glo® Luciferase Assay System provides a simple, single-addition reagent that generates a glow-type signal in the presence of NanoLuc® luciferase with a half-life of approximately 120 minutes in commonly used tissue culture media.

目录号: (PROMFF2000)

供应商: PROMEGA

描述: The ENLITEN® ATP Assay System Bioluminescence Detection Kit is designed for the rapid and quantitative measurement of adenosine 5´-triphosphate (ATP) levels for the indirect detection of biocontamination.

计量单位: 1 * 100 Assays

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目录号: (NOVUNBP3-14790)

供应商: NOVUS BIOLOGICALS

描述: Human IgG ELISA kit (colorimetric)

计量单位: 1 * 1 KIT

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目录号: (XXXXSED937MU)

供应商: OT CHEMICALS

描述: This assay has high sensitivity and excellent specificity for detection of Peptidoglycan Recognition Protein 1 (PGLYRP1).

计量单位: 1 * 96 Tests

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目录号: (PIER23238)

供应商: Thermo Fisher Scientific

描述: The bradford protein assay is the preferred colorimetric assay for quantifying total protein concentration. The Pierce™ coomassie plus protein assay is a ready-to-use, reducing agent-compatible, improved bradford assay reagent to quickly measure (A595 nm) total protein concentration compared to a protein standard.

计量单位: 1 * 300 毫升

SDS 证书 正在促销

目录号: (PROMG1112)

供应商: PROMEGA

描述: CellTiter 96® AQueous MTS Reagent Powder is a novel tetrazolium compound used in colorimetric assays to determine the number of viable cells in proliferation, cytotoxicity or chemosensitivity assays.

计量单位: 1 * 250 毫克

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目录号: (CAYM10010303-96)

供应商: CAYMAN

描述: Triglyceride Colorimetric Assay Kit is a simple, reproducible and sensitive tool for assaying triglycerides in plasma, serum, cell lysates and tissue homogenate samples.

计量单位: 1 * 1 KIT

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供应商: PROMEGA

描述: High-throughput quantitation of firefly (<i>Photinus pyralis</i>) luciferase expression in mammalian cells is commonly performed by batch processing of 96- and 384-well plates. Steady-Glo® Luciferase Assay System is designed for this purpose of providing long-lived luminescence when added to cultured cells. The homogeneous assay provides signal half-lives of over 5 hours in commonly used cell culture media, and does not require sample preprocessing. Throughput rates of several thousand samples per hour may be achieved with high reproducibility under standard laboratory conditions.

目录号: (PROMV6612)

供应商: PROMEGA

描述: 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, rapid 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.

计量单位: 1 * 50 毫升

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目录号: (PROME1483)

供应商: PROMEGA

描述: The Luciferase Assay System is an extremely sensitive and rapid reagent for quantitation of firefly luciferase. Linear results are seen over at least eight orders of magnitude of enzyme concentration, and less than 10 to 20 moles of luciferase can be measured under optimal conditions. Generally, 100-fold greater sensitivity can be achieved over the chloramphenicol acetyltransferase (CAT) assay.

计量单位: 1 * 1.000 Assays

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目录号: (PIER34021)

供应商: Thermo Fisher Scientific

描述: The Pierce™ TMB Substrate Kit contains soluble TMB (3,3´,5,5´-tetramethylbenzidine) that is ideal for sensitive ELISA-based applications. TMB is a chromogenic substrate for horseradish peroxidase. Once oxidised by the enzyme, this substrate yields a blue product that absorbs at 370 nm and 652 nm. Adding sulfuric or phosphoric acid to stop the reaction changes the product to yellow that absorbs at 450 nm.

计量单位: 1 * 400 毫升

证书 正在促销