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Medical molecules designed to respond to visible light that can penetrate tissue

If you have ever covered a flashlight with your hand and seen the red light that still comes through, then you have seen light in the therapeutic window ?that magic wavelength that is not absorbed or reflected away by tissue. Scientists believe that they can use light at that wavelength to signal manmade molecules to release drugs at disease sites in the body. Such possibilities will be d...
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A Microtiter-based Assay for the Determination of ID50s of b-lactamase Inhibitors Employing Reporter Substrates Detected at UV or Visible Wavelengths (MaxLine Application Note #20)

β -lactamases are either plasmid or chromosomally encoded bacterial enzymes which hydrolyze β -lactam antibiotics. The majority of β -lactamases produced by clinical isolates are serine active site enzymes. One successful approach to combating the serine active site β -lactamases is the use of β -lactamase inhibit...

ANALYSIS OF AMINO ACIDS BY REVERSED PHASE CHROMATOGRAPHY WITH PRECOLUMN DERIVATISATION AND UV/VISIBLE DETECTION

Amino Acids, RP-HPLC, Precolumn derivatisation, o-Phthalaldehyde (OPA), 2-Mercaptopropionic acid, Ultraviolet detection. Introduction: Underivatised amino acids do not significantly absorb light in the UV/visible spectrum. In order to increase sensitivity, their analysis normally includes a derivatisation step in whic...
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Invisible Gases Form Most Organic Haze in Urban, Rural Areas: Study

A University of Colorado at Boulder study has claimed that invisible and reactive gases hovering over the Earth's surface , form the bulk of organic haze in both urban and rural areas. Till now, the scientists and health professionals had believed that sources that spew soot and other tiny particles directly into the air were the primary culprit in the formation of organic haze. <b...
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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.

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.

Model 440 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.
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(Date:10/11/2008)... Barnett International, a... has announced the release of The Form FDA 1572: A...s, and Monitors. Designed for clinical investigato...y affairs professionals, and others involved in th... reference guide to address the Form FDA 1572-Stat...
(Date:10/10/2008)... PACO Communications Named Agency ...gian American Hospital has just,announced the laun...signed,to build awareness of its long-standing com... and care through its Labor and Delivery, Special ... rolled out in Chicago with a focus on public rela...
(Date:10/10/2008)...1 in 6 likely to develop some form of disease by 2...FRIDAY, Oct. 10 (HealthDay News) -- Liver transpla... the general population, say researchers in Finlan...ssue of Liver Transplantation , researchers inves...er transplant recipients from Helsinki University ...
(Date:10/10/2008)... MONTVALE, N.J., Oct. 10 /PRNewswire-FirstCall/...unces that it has appointed William,(Bill) Federic...ard to five,members., Mr. Federici joined West Ph...Financial Officer in August of 2003. Under his fin...have grown to more than $1.0 billion from,$300 mil...
Breaking Medicine News(10 mins):Health News:Barnett Releases Reference Guide on Form FDA 1572--Statement of Investigator 2Health News:Barnett Releases Reference Guide on Form FDA 1572--Statement of Investigator 3Health News:Norwegian American Hospital Launches Awareness Campaign Targeting Hispanic, African-American and General-Market Moms 2Health News:Norwegian American Hospital Launches Awareness Campaign Targeting Hispanic, African-American and General-Market Moms 3Health News:Liver Transplant Patients at Higher Cancer Risk 2Health News:Synvista Therapeutics Appoints William Federici to its Board of Directors 2Health News:Synvista Therapeutics Appoints William Federici to its Board of Directors 3
(Date:10/10/2008)...unknown relationship between stem cell potency and... energy makers. Stem cells with more active mitoch...te and are more likely to form tumors. , These ...o methods of enriching the best stem cells from a ...e insights into the role of stem cells in cancer. ...
(Date:10/10/2008)...l School in Plymouth, UK, have carried out researc...a day recommended to children from health experts ...childhood obesity. , Their research has been pub...chives of Diseases in Childhood." , The results ...the development of over 200 children in Plymouth b...
(Date:10/10/2008)...will be the focus of the Society for Nutrition Edu...vent is just one small step in fighting world hung...e world and requires immediate attention in order ...unger and deficiencies. The Society for Nutrition ...lic to get involved and make a difference in their...
(Date:10/9/2008)...wire-FirstCall/ -- Synaptics(R),Incorporated (Nasd...e,solutions for mobile computing, communications, ... will report financial results for the first quart...ter the close of market. The,company will host a c...stors at 2:00 p.m. PT (5:00 p.m. ET) during which ...
Breaking Biology News(10 mins):Recommendations for children's exercise lacking say experts 2World Food Day brings attention to food security around the globe 2Synaptics to Report First Quarter Results on October 23 2APIC Statement on Need for Increased Prevention Measures for Healthcare Associated Infections 28HAIs 29 3262 1APIC Statement on Need for Increased Prevention Measures for Healthcare Associated Infections 28HAIs 29 3262 2Launch of New Prestigious Infertility and Gynaecology Research GrAnt 28FRIGGA 29 3261 1Launch of New Prestigious Infertility and Gynaecology Research GrAnt 28FRIGGA 29 3261 2Kiplingers Long Term Care Consumer Video Sponsored by John Hancock Life Insurance Company Wins National Aegis Award 11802 1Kiplingers Long Term Care Consumer Video Sponsored by John Hancock Life Insurance Company Wins National Aegis Award 11802 2Kiplingers Long Term Care Consumer Video Sponsored by John Hancock Life Insurance Company Wins National Aegis Award 11802 3DNA with a twist 3A New company to search for cancer drugs and antibiotics 11798 1DNA with a twist 3A New company to search for cancer drugs and antibiotics 11798 2
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