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Construction of a Dual-enzyme, Subzero (-30 degree C) Chromatography System and Multi-channel Precision Temperature Controller for Hydrogen-Deuterium Exchange Mass Spectrometry
Data provided by National Institute of Standards and Technology
This tutorial provides mechanical drawings, electrical schematics, parts lists, STL files for 3D-printed parts, IGS files, and instructions for automated machining necessary for construction of a dual-protease, subzero, liquid chromatography system for hydrogen-deuterium exchange mass spectrometry. Electrical schematics for construction of a multi-zone temperature controller that regulate to ±0.1 oC are also included in this tutorial.
Tags: liquid chromatography,hydrogen-deuterium exchange,mass spectrometry,precision,peptide,protein,proteolysis,proteomics,reference material,temperature control.,
Modified: 2024-02-22
Views: 0
Calculation Sheet for Quasi-Static Position Calibration of the Galvanometer Scanner on the Additive Manufacturing Metrology Testbed
Data provided by National Institute of Standards and Technology
This dataset includes a Microsoft Excel spreadsheet (*.xlsx file) provided as supplemental material for the NIST Technical Note (TN-2099) publication titled "Quasi-Static Position Calibration of the Galvanometer Scanner on the Additive Manufacturing Metrology Testbed". The file contains two tabs, titled "Pre-Compensation" and "Post-Compensation", which provides example measurement data and calculations pertaining to the calibration procedures described in the publication.
Tags: additive manufacturing,calibration,Galvanometer,Laser Powder Bed Fusion,
Modified: 2024-02-22
Views: 0
Supplementary Data for the paper "Three-Dimensional Particle Shape Analysis Using X-ray Computed Tomography: Experimental Procedure and Analysis Algorithms for Metal Powders" by E.J. Garboczi and N. Hrabe
Data provided by National Institute of Standards and Technology
Supplementary Data for the paper "Three-Dimensional Particle Shape Analysis Using X-ray Computed Tomography: Experimental Procedure and Analysis Algorithms for Metal Powders" by E.J. Garboczi and N. Hrabe. Contains all the data and programs described in this paper to generate the results discussed in the paper. Also contains all the results that are generated by the data and programs, with which the user can compare to check their results.
Tags: additive manufacturing,metal powder,Laser Powder Bed Fusion,particle shape analysis,X-ray computed tomography. spherical harmonics,image analysis,powder analysis,powder particles,titanium alloy,Ti64,
Modified: 2024-02-22
Views: 0
Development of a Tool to Determine the Variability of Consensus Mass Spectra Supporting Data
Data provided by National Institute of Standards and Technology
Supporting datasets and algorithms (R-based) for the manuscript entitled "Development of a Tool to Determine the Variability of Consensus Mass Spectra", including an R Markdown script to reproduce the manuscript's figures.
Tags: mass spectrometry,uncertainty analysis,per- and polyfluoroalkyl substances,PFAS,reference mass spectrum,
Modified: 2024-02-22
Views: 0
SRM 3262 St. John's Wort (Hypericum perforatum L.) Aerial Parts
Data provided by National Institute of Standards and Technology
SRM 3262 St. John's Wort (Hypericum perforatum L.) Aerial Parts - This Standard Reference Material (SRM) is intended primarily for use in validating analytical methods for the determination of chlorogenic acid, flavonoids, naphthodianthrones, and toxic elements in Hypericum perforatum L. and similar materials. This data is public in the Certificate of Analysis for this material.
Tags: Standard Reference materials,SRM,SRM 3262,St. John's wort,nutrition,dietary supplements,certified value,reference value,Food and Nutrition,
Modified: 2024-02-22
Views: 0
SRM 3264 St. John's Wort (Hypericum perforatum L.) Methanol Extract
Data provided by National Institute of Standards and Technology
SRM 3264 St. John's Wort (Hypericum perforatum L.) Methanol Extract - This Standard Reference Material (SRM) is intended primarily for use in validating analytical methods for the determination of chlorogenic acid, flavonoids, naphthodianthrones, and toxic elements in methanol extracts of Hypericum perforatum L. and similar materials. This data is public in the Certificate of Analysis for this material.
Tags: Standard Reference materials,SRM,SRM 3264,St. John's wort,nutrition,dietary supplements,certified value,reference value,Food and Nutrition,
Modified: 2024-02-22
Views: 0
SRM 3281 Cranberry (Fruit)
Data provided by National Institute of Standards and Technology
SRM 3281 Cranberry (Fruit) - This Standard Reference Material (SRM) is intended primarily for use in validating analytical methods for the determination of organic acids in the fruit of cranberries and similar matrices. This SRM can also be used for quality assurance when assigning values to in-house control materials. This data is public in the Certificate of Analysis for this material.
Tags: Standard Reference materials,SRM,SRM 3281,Cranberry,food,nutrition,dietary supplement,anthocyanin,certified value,reference value,Food and Nutrition,
Modified: 2024-02-22
Views: 0
SRM 3282 Low-Calorie Cranberry Juice Cocktail
Data provided by National Institute of Standards and Technology
SRM 3282 Low-Calorie Cranberry Juice Cocktail. This Standard Reference Material (SRM) is intended primarily for use in validating analytical methods for the determination of organic acids and nutrient elements in cranberry juice cocktails and similar matrices. This SRM can also be used for quality assurance when assigning values to in-house control materials. A unit of SRM 3282 consists of five ampoules, each containing approximately 1.2 mL of material. This data is public in the Certificate of Analysis for this material.
Tags: Standard Reference materials,SRM,SRM 3282,cranberry juice,juice,food,nutrition,anthocyanin,certified value,reference value,Food and Nutrition,
Modified: 2024-02-22
Views: 0
SRM 3287 Blueberry (Fruit)
Data provided by National Institute of Standards and Technology
SRM 3287 Blueberry (Fruit). This Standard Reference Material (SRM) is intended primarily for use in validating analytical methods for the determination of organic acids and nutrients in blueberries and similar materials. This SRM can also be used for quality assurance when assigning values to in-house control materials. A unit of SRM 3287 consists of five packets, each containing approximately 5 g of freeze-dried, powdered fruit. This data is public in the Certificate of Analysis for this material.
Tags: Standard Reference materials,SRM,SRM 3287,blueberry,food,nutrition,dietary supplement,anthocyanin,certified value,reference value,Food and Nutrition,
Modified: 2024-02-22
Views: 0
SRM 3532 Calcium-Containing Solid Oral Dosage Form
Data provided by National Institute of Standards and Technology
SRM 3532 Calcium-Containing Solid Oral Dosage Form - This Standard Reference Material (SRM) is intended primarily for validation of methods for determining cholecalciferol (vitamin D3) and elements in a calcium dietary supplement and similar materials. This SRM can also be used for quality assurance when assigning values to in-house reference materials. A unit of SRM 3532 consists of five packets, each containing approximately 10 g of material. This data is public in the Certificate of Analysis for this material.
Tags: Standard Reference materials,SRM,SRM 3532,calcium supplement,food,nutrition,dietary supplements,certified value,reference value,Food and Nutrition,
Modified: 2024-02-22
Views: 0