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F-7000 Research Grade Fluorescence Spectrophotometer from Hitachi High Technologies America

Description:The F-7000 is a research grade spectrofluorometer which offers high sensitivity, variable spectral bandwidth and scanning speeds of up to 60,000nm/min. Its horizontal beam optical design provides a high concentrated light beam along with low sample volume requirements. It works with our FL Solutions, PC fluorescence applications software, which offers Excitation/Emission Scan, Time Based Measur...
Company:Hitachi High Technologies America

RF-5301 Fluorescence Spectrophotometer from Shimadzu

Description:The essence of fluorescence analysis is sensitivity. The high throughput optical system in the RF-5301PC employs a blazed holographic grating, photomultiplier and digital signal processing to provide the highest level S/N ratio attainable....
Company:Shimadzu

Product Information Request - U-0080D Diode Array Bio-Spectrophotometer from Hitachi High Technologies America

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SmartSpec 3000 Spectrophotometer from Bio-Rad

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Company:Bio-Rad

AquaQuest UV/Visible Spectrophotometer from Cecil Instruments Ltd.

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Company:Cecil Instruments Ltd.

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photometer at Biology Technology

PathCheck Applied to Measurement of Protein Solutions in the SpectraMax Plus Microplate Spectrophotometer (MaxLine Application Note #26)

Protein concentration is commonly estimated by measuring the absorbance at 280 nm and calculating the concentration using the extinction coefficient of the protein. The procedure is feasible because extinction coefficients are typically obtained using standard cuvettes with a fixed 1 cm pathlength. Extinction-based protein assays can also...

Microdetermination of Phosphorus Using the SpectraMax Plus Microplate Spectrophotometer: Choice of Microplate, Cuvette, or Test Tube Assay Formats (MaxLine Application Note #24)

Most spectrophotometric methods for inorganic phosphorus (Pi) analysis are based on the color formed upon the reduction of a phosphomolybdate complex. The classic (and still widely-used) method is that of Fiske and Subbarow , in which the reduction is carried out with sulfite and aminonaphtholsulfonic acid. Over the years, modi...

UV Absorbance Measurements in SpectraMax Microplate Spectrophotometers MaxLine Application Note #32)

Molecular Devices Corporation. 7/99 In 1994, Molecular Devices introduced SPECTRAmax , the first microplate reader equipped with a monochromator, rather than bandpass filters, for wavelength selection. It was also the first microplate reader capable of measuring absorbance below 340 nm. These new features transformed the micropl...

Cell Proliferation Assay Using the Benchmark Plus Microplate Spectrophotometer

William C Heiser, PhD and Ma Theresa Redila-Flores, Bio-Rad Laboratories, Inc . , Hercules, CA 94547 USA An accurate and rapid assessment of viable cell number and proliferation is often required for in vitro and in vivo experiments. These assessments are necessary and useful for analysi...

Minimizing Photobleaching of Blue Fluorescent Protein (BFP) using the Varian Cary Eclipse Fluorescence Spectrophotometer

Paul Gavin*, Mark Prescott*, Ph.D, Daren J. Fyfe#, Ph.D and Jeffrey J. Comerford#, Ph.D * Department of Biochemistry and Molecular Biology, Monash University, Clayton campus, Victoria 3800, Australia # Technical Assistance, Varian Australia, 679 Springvale Roa...
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photometer at Medicine Products

DU 500 UV/Visible Spectrophotometers

Description:DU 520 General Purpose UV/Vis Spectrophotometer. Beckman coulter UV/visible spectrophotometers provide ease-of-use and proven technology for a wide range of applications. The affordable DU Series 500 Scanning Spectrophotometers, with easily interchangeable sampling modules, are ideal for routine use. A totally affordable, completely modular UV/V is Spectrophotometer which provides easy sample han...
Company:Beckman Coulter, Inc.

DU 800 UV/Vis Spectrophotometers

Description:Beckman coulter UV/visible spectrophotometers provide ease-of-use and proven technology for a wide range of applications. The DU Series 800 high-performance spectrophotometers with microfocused beam technology provide accurate answers for samples as small as 5 l. The DU 800 Spectrophotometer is a PC controlled system intended for use in quantitative and qualitative analysis in biological and indu...
Company:Beckman Coulter, Inc.

Model 420 UV Visible Spectrophotometer

Description:400 Series Spectrophotometer is truly a revolutionary approach to UV-VIS instrumentation. The latest electro-optical technologies are incorporated into a radically new design, resulting in features and performance unprecedented in a laboratory grade UV Visible spectrophotometer....
Company:S.I. Photonics, Inc.

Model 410 Visible Spectrophotometer

Description:400 Series Spectrophotometer is truly a revolutionary approach to UV-VIS instrumentation. The latest electro-optical technologies are incorporated into a radically new design, resulting in features and performance unprecedented in a laboratory grade UV Visible spectrophotometer....
Company:S.I. Photonics, Inc.

Model 430 Visible Spectrophotometer High Resolution

Description:400 Series Spectrophotometer is truly a revolutionary approach to UV-VIS instrumentation. The latest electro-optical technologies are incorporated into a radically new design, resulting in features and performance unprecedented in a laboratory grade UV Visible spectrophotometer....
Company:S.I. Photonics, Inc.

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photometer at Medicine Technology
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Breaking Biology News(10 mins):Study: Bird diversity lessens human exposure to West Nile Virus 2LSUHSC awarded patent for compound inhibiting cancer and other diseases 2Nanoscopic screening process to speed drug discovery 2MedInsights Inc Selects Douglas Young as VP Sales 26 Product Development 23501 1MedInsights Inc Selects Douglas Young as VP Sales 26 Product Development 23501 2Summit Doppler Announces the Seated ABI for the Diagnosis of Peripheral Arterial Disease 23498 1Summit Doppler Announces the Seated ABI for the Diagnosis of Peripheral Arterial Disease 23498 2John McCains Record on Helping Families Facing Medical Bankruptcy 3A Bankrupt 23495 1John McCains Record on Helping Families Facing Medical Bankruptcy 3A Bankrupt 23495 2John McCains Record on Helping Families Facing Medical Bankruptcy 3A Bankrupt 23495 3John McCains Record on Helping Families Facing Medical Bankruptcy 3A Bankrupt 23495 4Congress Called on to Hold Dental Mercury Polluters Accountable at U S House Oversight Hearing 23492 1Congress Called on to Hold Dental Mercury Polluters Accountable at U S House Oversight Hearing 23492 2
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