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A new source of spectrophotometric primary reference standards

NIST has produced Standard Reference Materials for calibrating the wavelength scale and verifying the absorbance accuracy of UV/Visible spectrophotometers for several decades. Recently, the NIST production capacity has become insufficient...

Food analysis

Sugars and salt determinations are two of the most commonly performed analysis in food laboratories, yet they often give cause of most concern. This is because in many laboratories these determinations are performed using traditional...

High precision particle size distribution analyser

Polymer Laboratories has launched a new high precision particle size distribution analyser, the PL-PSDA, which uses the principle of particle fractionation.

"The drawbacks of FT-IR are tackled, while NIR technology goes portable"

High cost and poor performance have hampered development ofFT-IR imaging technology in the past. All that could change withthe development of new detector technology. At the same time, advances in NIR technology have produced a portable...

Outsourcing drug target proteins and high-throughput screening

Early stages of drug discovery efforts are dependent on the identification and production of high-quality drug target proteins, the rapid screening of compound libraries against these targets, and the generation of preliminary absorption,...

Cashing in on mobile e-commerce

As more mobile phones begin offering users Web browsers, consumers will be able to visit avirtual' storefronts from anywhere. This change in e-commerce has potential for corporations that market smart card technology, says Kevin Gillick.

Trends in linking instruments to lab information systems

As laboratories focus increasingly on cost and quality, instrument linking software is becoming more applicable. With changes in technology, there has been a move towards client/server architectures and an almost universal use of PCs. Here,...

VISIBLE SPOT CURING

The EFOS Lite, from Jenton International, is a small area curing system suitable for use in manual precision medical device assembly environments.

Automated dispersive Raman spectrometer

The Nicolet Almega dispersive Raman spectrometer is a Class I laser safe package. The system features multiple laser wavelength option for high resolution confocal Raman microscopy and a fully integrated, full sized Raman sample...

Advances in spectroscopy: the Internet is changing everything

Since 1995 there has been explosive growth in the use of the Internet by the general public. The penetration of the Internet into society is also fundamentally changing the face of scientific, chemical and spectroscopic research. By James...

Vapour pressure osmometer

The fundamental advantages of vapour pressure osmometry are now embodied what is claimed to be the most intelligent osmometer ever produced. Wescor's Vapro offers an intuitive approach that afrees users from intensively managing an...

24 HOUR DIAGNOSTIC TOOL

The ProSpecT 24 hour stool diagnostic algorithm provides the first practical, rapid system to expedite diagnosis of enteric disease. The comprehensive menu of ELISA assays, each utilising the same common format for simple, accurate and...

Protein concentration prior to separation and analysis

Many research applications require concentration of dilute protein solutions. The miVac sample concentrator from Genevac provides a proven efficient and cost effective alternative to membrane centrifugation techniques for protein...

Peak Scientific offer solutions to the world Helium shortage

Recent international studies have confirmed that the world will run out of helium gas in 25 years if current usage remains unchecked. As well as concerns for the future the gases scarcity has seen its price rise by 70% in recent years.

Promoting efficient gas dependent flow reactions

Uniqsis Ltd has announced a new Gas Addition Module for its FlowSyn continuous flow reactor range.

Economic approach to protein precipitation sample preparation

The Combipack™ is Porvair Sciences economic response to the growing use of protein precipitation separation techniques in chromatography...

HPLC modelling software

Dr Hans-Jürgen Rieger outlines the benefits of the latest high-performance liquid chromatography modelling software

Speed of data acquisition at heart of gas chromatography advance

Speed of data acquisition, together with bleed levels and inertness, are at the heart of innovations in the gas chromatography market. Sean...

Achieving lower detection limits of volatile nitrosamines in tobacco

Eric Phillips and Mary Dennis discuss the use of triple quadrupole GC-MS/MS as a potential solution for accurate detection, measurement and...

Air Products drives standards of accuracy in gas analysis

Air Products is driving standards of accuracy in gas analysis by using its extensive knowledge and expertise to develop gas products that...

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