News and Updates

Displaying 1 - 25 of 69

A Standard for Quantifying Yohimbe in Dietary Supplements

April 17, 2024

SRM 3383 Yohimbe-Containing Solid Oral Dosage Form is part of a continuing collaboration with NIH-Office of Dietary Supplements to develop dietary supplement

An SRM for Measuring Arsenic in Shellfish

April 16, 2024

NIST has developed many environmentally relevant Standard Reference Materials (SRMs) over the years, including whale blubber, fish and mussel tissues, human

A Lead Isotopic Standard for Instrument Calibration

January 31, 2024

Stable isotope analysis is an important interdisciplinary tool used by numerous fields such as nuclear and homeland security, forensics, medicine and

A researcher leans close to an open boxlike device, handling small tubes and vials inside.

NIST Develops Human Urine Standard for More Accurate Diagnosis of Kidney Disease

December 7, 2023

The standard will improve clinical measurements and support decisions for diagnosing kidney disease.

Kidney Disease Diagnosis and Monitoring

August 8, 2023

Kidney disease is a major global public health issue, with c hronic kidney disease (CKD) representing the 12 th highest cause of death worldwide. It has been

Standards for Tracking PFAS Contaminants

June 22, 2023

Aqueous film forming foams (AFFFs) containing PFAS have been used since the 1960s for fire control and training for aviation crash and jet fuel spills at

An SRM for the Verification of 3D Optical Medical Imaging Devices

April 4, 2023

Medical imaging devices and systems must be calibrated to ensure uniformity and reliability of test results. A Standard Reference Material (SRM) or "phantom"

Testing Infant Formula Nutritional Content

March 27, 2023

Infant formula is one of the most highly regulated foods in the United States and around the world. The Infant Formula Act of 1980 (Public Law 96-359) requires

A Crystalline SRM for the Analysis of Glucose in Clinical Samples

February 28, 2023

This Standard Reference Material (SRM) is intended primarily for use in calibrating measuring systems employed for the analysis of glucose in clinical samples

Measuring Herbicide Residue in Oat-Based Food Products

January 30, 2023

The Environmental Protection Agency (EPA) establishes tolerances for pesticide and herbicide residues in food that are still considered safe for consumption

Assessing the Fineness of Construction Materials

January 20, 2023

Portland cement powder is characterized by particle size for use in calibrating instruments, measuring fineness characteristics of portland cement, and other

SRM 3461: An Accurate and Precise Force Calibration Artifact

January 18, 2023

Atomic force microscopy (AFM) is a popular technique for interrogating surfaces on the micro and nano scales. The most common use for AFM is imaging; however

SRM 915c Calcium Carbonate Mass Fraction Standard

January 18, 2023

This standard reference material from NIST will help calibrate procedures for calcium determinations used in clinical analysis and for routine critical

A gloved hand holds a glass flask partly full of pinkish liquid, with a label in marker saying in part "NISTCHO RCB."

NIST, Partners Develop Living Reference Material for Producing Monoclonal Antibodies

January 11, 2023

Publicly available NISTCHO cell line expands the biomanufacturing and research applications of NIST’s monoclonal antibody standard, NISTmAb.

NIST Develops Yeast Material for Training First Responders on Biothreats

January 4, 2023

Researchers based the material on baker’s yeast because it is harmless and a living biological material.

What is a Standard Reference Material?

November 28, 2022

https://www.nist.gov/video/what-standard-reference-material-or-srm.

NIST Issues the First Standard Reference Material for the Quantitative Analysis of Glycans

August 3, 2022

NIST Standard Reference Material (SRM) 3655 helps biopharmaceutical manufacturers perform measurements of glycan molecules in their protein drug products

Picture of jars containing reference materials 8256, 8257, 8258, and 8259: Wild caught and aquacultured shrimp and salmon

Four NIST Reference Materials Help Authenticate Shrimp and Salmon

July 28, 2022

Four reference materials from NIST will help the U.S. Food and Drug Administration and Customs and Border Protection agencies assess whether imported salmon and

a picture of packaging for NIST SRM 2367JC Virus DNA Quantitative Standard

A NIST Standard for More Accurate Diagnoses of JC Virus

July 19, 2022

A new NIST Standard Reference Material supports the accurate measurement of the amount of a common but potentially dangerous virus in patients. Most of us have

Two open glass containers hold powder, one brown and one wite, with half-filled plastic scoops next to each.

NIST Tree Nut Reference Materials Support Food Allergen Testing

June 6, 2022

Researchers from NIST have developed hazelnut and almond flour reference materials that will help ensure accurate and consistent results for industry test kits.

NIST Produces Complete Suite of Supports for Testing for Allergens in Food

April 25, 2022

With the addition of two new reference materials containing tree nuts, NIST now offers a complete set of aids for detecting allergens in food. As of 2022, the U

NIST Supports Accurate Food Labeling with New Standard Reference Material for Fat

April 20, 2022

NIST Standard Reference Material® 2386 Avocado Powder helps food manufacturers evaluate their methods for determining the elements, vitamins, amino acids, fatty

NIST Supports Measurements of Vitamins in Dietary Supplement Tablets

April 14, 2022

NIST Standard Reference Material ® 3289 Multivitamin Tablets will be used by testing laboratories to support the development of new analytical methods that

An open black box with foam inserts holds plastic vials labeled SRM 2917.

NIST Collaborates With EPA to Develop a Standard to Improve Fecal Pollution Measurements in Recreational Waters

April 6, 2022

As we approach summer beach season, you may occasionally encounter a "keep out" sign indicating that the area is temporarily closed. If fecal pollution is

Suite of NIST Reference Materials Reflects Supply Chain and Production Stages of Ginseng Supplements

January 25, 2022

Three NIST reference materials of ginseng in different forms support ginseng supplement manufacturers’ analysis of the authenticity and purity of their products

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