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Bioscience

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Displaying 176 - 200 of 386

A New Way to Measure Energy in Microscopic Machines

June 8, 2018

What drives cells to live and engines to move? It all comes down to a quantity that scientists call “free energy,” essentially the energy that can be extracted...

Artwork shows a hand with tweezers inserting a piece of DNA in a larger strand. The smaller piece has a black and white barcode attached.

From Clipping Scissors to Word Processor

May 7, 2018

Using the gene-editing tool CRISPR to snip at DNA is often akin to using scissors to edit a newspaper article. You can cut out words, but it’s difficult to...

Upcoming NIST-FDA Workshop to Shed Light on Current Regulatory Perspectives and Inform Work of NIST Genome Editing Consortium

April 13, 2018

A workshop to take place April 23-24, 2018 on the NIST campus in Gaithersburg, Maryland will explore the measurement and standards needs of stakeholders across...

nuclear magnetic resonance chamber

New NIST Service: Extending Traceable Measurements Inside the Human Body

March 23, 2018

The National Institute of Standards and Technology (NIST) is now providing a new measurement service that can improve the quality of magnetic resonance imaging...

Unusual Suspects

March 16, 2018

NIST contributes to public safety with materials that increase the confidence of first responders to detect biothreats in the field. NIST’s Material Measurement...

First Light at NIST’s Spectroscopy Soft and Tender NSLS-II Beamlines

March 14, 2018

February 17, 2018 marked the culmination of ten years of planning and construction for NIST’s NSLS-II Spectroscopy Beamline Suite, with first light at the Soft...

A close-up view of cells that have been labelled with fluorophores in blue, green, red and orange to highlight composition.

CHO and Tell

February 22, 2018

Although few people realize it, modern medicine relies heavily on the ovarian cells of Chinese hamsters, not as a direct cure, but rather as a way to engineer...

NIST Announces 2018 Small Business Innovation Research Funding Opportunity

February 16, 2018

The National Institute of Standards and Technology (NIST) is now accepting proposals for its 2018 Small Business Innovation Research (SBIR) awards. The...

A Map App to Track Stem Cells

February 13, 2018

Researchers who work with stem cells have ambitious goals. Some want to cure cancer or treat heart disease. Others want to grow the tissues and organs that...

Public-Private Partnership to Develop Standards for Regenerative Medicine

February 13, 2018

The National Institute of Standards and Technology (NIST) and the Standards Coordinating Body for Gene, Cell and Regenerative Medicines and Cell-based Drug...

Illustration of flat memristor device resting on titanium dioxide surface, with yellow electron beam impinging on memristor and ejecting electrons (balls of different colors).

Thanks for the Memory: NIST Takes a Deep Look at Memristors

January 18, 2018

In the race to build a computer that mimics the massive computational power of the human brain, researchers are increasingly turning to memristors, which can...

microflow system

A Stopwatch for Nanofluids: NIST Files Provisional Patent Application for Measuring Nanoliter Flow Rates

January 17, 2018

The National Institute of Standards and Technology (NIST) has filed a provisional patent application for a microflow measurement system, about the size of a...

Illustration showing lines of electrical force around an opening to a cell.

Scientists Channel Graphene to Understand Filtration and Ion Transport into Cells

December 8, 2017

Tiny pores at a cell’s entryway act as miniature bouncers, letting in some electrically charged atoms—ions—but blocking others. Operating as exquisitely...

Liver Cell Teaser Image

NIST Scientists Discover How to Switch Liver Cancer Cell Growth from 2-D to 3-D Structures

November 15, 2017

Paving the way for testing experimental drugs in more realistic environments, scientists at the National Institute of Standards and Technology (NIST) have...

How the Cone Snail’s Deadly Venom Can Help Us Build Better Medicines

October 10, 2017

Cone snails have inspired humans for centuries. Coastal communities have often traded their beautiful shells like money and put them in jewelry. Many artists...

NIST’s Quick Test May Speed Antibiotic Treatment and Combat Drug Resistance

September 22, 2017

BOULDER, Colo.—Researchers at the National Institute of Standards and Technology (NIST) have demonstrated a potential new tactic for rapidly determining whether...

Illustration of 5 roundish objects of purple and blue arranged in a circle

NIST Standard Story: Matters of the Heart

September 20, 2017

NIST scientists have thoroughly measured and characterized more than 1,300 physical products, NIST Standard Reference Materials ®, to help people in industry...

Illustration of 5 roundish objects of purple and blue arranged in a circle

New NIST Tool Aims to Improve Accuracy of Test to Determine Cardiovascular Disease Risk

September 19, 2017

Cardiovascular disease caused one out of three deaths in the United States in 2016, and for decades it has been the leading killer for both men and women...

Image of a research platform that can report oceanographic and atmospheric data via satellite.

NIST Publishes 2016 Department of Commerce Laboratories Technology Transfer Report

September 11, 2017

GAITHERSBURG, Md.—The National Institute of Standards and Technology (NIST) has published the U.S. Commerce Department’s (DOC) 2016 Annual Report on Technology...

The Genuine Article

May 20, 2017

NIST accelerates the transformation of laboratory discoveries into new therapies and commercial products by assuring the quality of measurements in biomedical...

photo of Tom Perkins

JILA Team Discovers Many New Twists in Protein Folding

March 2, 2017

BOULDER, Colo.-- Biophysicists at JILA have measured protein folding in more detail than ever before, revealing behavior that is surprisingly more complex than...

A fluorescent microscope image of NIH 3T3 fibroblast cells

NIST Patents First DNA Method to Authenticate Mouse Cell Lines

February 23, 2017

“A case of mistaken identity” may drive the plot of the latest spy film or crime novel, but it’s only a tale of trouble for geneticists, oncologists, drug...

Bottlenose dolphin splashing

Diving Deep into the Dolphin Genome Could Benefit Human Health

February 22, 2017

In movies and TV shows, dolphins are often portrayed as heroes who save humans through remarkable feats of strength and tenacity. Now dolphins could save the...

Image of an agar plate

‘Start Codons’ in DNA and RNA May Be More Numerous Than Previously Thought

February 21, 2017

For decades, scientists working with genetic material have labored with a few basic rules in mind. To start, DNA is transcribed into messenger RNA (mRNA), and...

A Message from the MML Director

February 15, 2017

" A Message from the MML Director" appears in each edition of Material Matters, the quarterly magazine of NIST's Material Measurement Lab. This letter from MML...

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