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Bioscience

Biometrology

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Want to better understand the accuracy of your human genome sequencing?

September 18, 2013

As new high-throughput "Next Generation" DNA sequencing methods are moving into clinical applications, understanding accuracy of variants is critical. Numerous

New Explanation for Key Step in Anthrax Infection Proposed by NIST and USAMRIID

August 20, 2013

A new hypothesis concerning a crucial step in the anthrax infection process has been advanced by scientists at the National Institute of Standards and

NIST Announces New Scaffold Reference Material for Tissue Engineering Research

June 25, 2013

The National Institute of Standards and Technology (NIST) has issued a new reference material—a sort of standardized sample—of cellular scaffolds for use in

After four days, quantum dots still shine (green) in cells embedded in a hydrogel scaffold.

Squishy Hydrogels May Be the Ticket for Studying Biological Effects of Nanoparticles

May 14, 2013

A class of water-loving, jelly-like materials with uses ranges ranging from the mundane, such as superabsorbent diaper liners, to the sophisticated, such as

Temp-Controlled 'Nanopores' May Allow Detailed Blood Analysis

March 5, 2013

Tiny biomolecular chambers called nanopores that can be selectively heated may help doctors diagnose disease more effectively if recent research by a team at

Salmon swimming within a netted pen at a fish farm in Maine.

Fish Flu: Genetics Approach May Lead to Treatment

November 8, 2011

A research team at the National Institute of Standards and Technology (NIST) has provided the first look at a genetic structure that may play a critical role in

Shaping Up: Controlling a Stem Cell's Form Can Determine Its Fate

September 13, 2011

"Form follows function!" was the credo of early 20th century architects making design choices based on the intended use of the structure. Cell biologists may be

New Guidance Issued for First Responders Collecting Suspected Biothreat Agents

November 24, 2010

Suspicious packages and powders have triggered more than 30,000 responses by U.S. law enforcement agencies across the country since 2001. These events are

Experimental hydrogel scaffolds prepared at NIST for culturing bone cells clearly show the dependence of bone mineralization on the stiffness of the gel.

Scaffold Gradients: Finding the Right Environment for Developing Cells

May 25, 2010

People often have strong opinions on the "right" firmness of mattresses for themselves, and, as it turns out, some cell types have similar preferences for their

Computer-generated image of the structure for C-reactive protein

NIST Quantifies Low Levels of 'Heart Attack Risk' Protein

November 3, 2009

Searching for a needle in a haystack may seem futile, but it's worth it if the needle is a hard-to-detect protein that may identify a person at high risk of a

Computer model of the predicted structure for the cyclic AMP receptor protein (CRP) found in Mycobacterium tuberculosis.

Long-Sought Protein Structure May Help Reveal How 'Gene Switch' Works

February 6, 2009

GAITHERSBURG, Md.—The bacterium behind one of mankind's deadliest scourges, tuberculosis, is helping researchers at the Commerce Department's National Institute

'Femtomolar Optical Tweezers' May Enable Sensitive Blood Tests

November 12, 2008

Cutting-edge "tweezers" are so sensitive that they can feel the tell-tale tug of tiny concentrations of pathogens in blood samples, yet don't ever need to be

New 3-D Test Method for Biomaterials 'Flat Out' Faster

April 29, 2008

A novel, three-dimensional (3-D) screening method for analyzing interactions between cells and new biomaterials could cut initial search times by more than half

amples of breast cancer cells from a patient with over production

NIST, NCI, SAIC Partner on New Method for Detecting HER2 Breast Cancer

February 19, 2008

Generations of mothers have served up chicken soup to remedy the common cold, but now the therapeutic fowl may find use in diagnosis as well. Researchers at the

Bioagent Detector Guide Aids First Responder Purchasing

July 26, 2005

Ever since envelopes containing anthrax bacteria were mailed to Congressional and media offices in 2001 causing several deaths, many first responder departments

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