1151 lines
95 KiB
Text
1151 lines
95 KiB
Text
<!DOCTYPE html>
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<html lang="en" dir="ltr" prefix="content: http://purl.org/rss/1.0/modules/content/ dc: http://purl.org/dc/terms/ foaf: http://xmlns.com/foaf/0.1/ og: http://ogp.me/ns# rdfs: http://www.w3.org/2000/01/rdf-schema# schema: http://schema.org/ sioc: http://rdfs.org/sioc/ns# sioct: http://rdfs.org/sioc/types# skos: http://www.w3.org/2004/02/skos/core# xsd: http://www.w3.org/2001/XMLSchema# ">
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<head>
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<figure class="nist-image--lightbox nist-image" data-lightbox="https://www.nist.gov/sites/default/files/styles/2800_x_2800_limit/public/images/2020/02/01/strip%20wells.jpg?itok=zsLFpQEy" data-media-id="570731">
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<img loading="lazy" src="/sites/default/files/styles/480_x_480_limit/public/images/2020/02/01/strip%20wells.jpg?itok=w2Nk_p5W" width="480" height="235" alt="Strip Wells" title="Strip Wells" typeof="foaf:Image" />
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<figcaption class="nist-image__caption">
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<p>Strips wells containing hydrogel scaffolds seeded with human cells. </p>
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<div><p>A biomaterial* is a material designed to take a form that can direct, through interactions with living systems, the course of any therapeutic or diagnostic procedure. We develop standards, methods, tools and technology to advance the reliability of biomaterials for use in the biomedical industry, tissue engineered medical products and advanced therapies.</p></div><h2 class="nist-block__title">Current Activities & Products</h2><p class="xx"> </p><table><tbody><tr><td> <div class="align-center nist-image">
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<img loading="lazy" src="/sites/default/files/styles/480_x_480_limit/public/images/2020/02/22/polysaccharide%20hydrogel.jpg?itok=vDlOiqlj" width="480" height="452" alt="polysaccharide hydrogel" typeof="foaf:Image">
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</div>
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</td><td><a href="https://www.nist.gov/mml/bbd/biomaterials/measuring-cell-viability-scaffolds"><span><strong>Measuring Cell Viability in Scaffolds:</strong></span></a><span><strong> </strong>We are developing a model scaffold-cell-assay system to serve as a guide for validating measurements of cell viability in a scaffold.</span></td></tr><tr><td>
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<div class="align-center nist-image--lightbox nist-image" data-lightbox="https://www.nist.gov/sites/default/files/styles/2800_x_2800_limit/public/images/2020/02/22/SRI%206005.jpg?itok=7zzCQf4x" data-media-id="572816">
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<img loading="lazy" src="/sites/default/files/styles/480_x_480_limit/public/images/2020/02/22/SRI%206005.jpg?itok=d0Nx0aMm" width="480" height="285" alt="SRI 6005" title="SRI 6005" typeof="foaf:Image">
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</div>
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</td><td><a href="https://www.nist.gov/sri/standard-reference-instruments/sri-6005-polymerization-stress-tensometer"><span><strong>Real-time Measurement of Multiple Polymerization Properties:</strong></span></a><span><strong> </strong>NIST Standard Reference Instrument (SRI 6005) is a tensometer for measuring polymerization kinetics of biomedical polymers.</span></td></tr><tr><td>
|
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<div class="align-center nist-image--lightbox nist-image" data-lightbox="https://www.nist.gov/sites/default/files/styles/2800_x_2800_limit/public/images/2020/02/22/2910.jpg?itok=mQ746HJr" data-media-id="572791">
|
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|
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<img loading="lazy" src="/sites/default/files/styles/480_x_480_limit/public/images/2020/02/22/2910.jpg?itok=C-LgT6jt" width="480" height="441" alt="2910" title="2910" typeof="foaf:Image">
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</div>
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</td><td><a href="https://www-s.nist.gov/srmors/view_detail.cfm?srm=2910b"><span><strong>SRM 2910b Calcium Hydroxyapatite Reference Material:</strong></span></a><span><strong> </strong>This Standard Reference Material (SRM) is intended for use in evaluating the physical and chemical properties apatites, which are often used as a biomaterial.</span></td></tr><tr><td>
|
||
<div class="align-center nist-image--lightbox nist-image" data-lightbox="https://www.nist.gov/sites/default/files/styles/2800_x_2800_limit/public/images/2020/02/22/collagen%20fibrils.jpg?itok=4OHuv9pO" data-media-id="572796">
|
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|
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<img loading="lazy" src="/sites/default/files/styles/480_x_480_limit/public/images/2020/02/22/collagen%20fibrils.jpg?itok=PZS6hwEg" width="480" height="479" alt="collagen fibrils" title="collagen fibrils" typeof="foaf:Image">
|
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</div>
|
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</td><td><a href="https://www.nist.gov/programs-projects/protocol-preparing-fibrillar-collagen-matrices-untreated-polystyrene-labware-petri"><span><strong>Protocol for Preparing Fibrillar Collagen Matrices with Robust and Reproducible Cell Responses:</strong></span></a><span><strong> </strong>A detailed and highly-vetted protocol for preparing fibrillar collagen substrates will well-defined properties for cell culture.</span></td></tr><tr><td>
|
||
<div class="align-center nist-image--lightbox nist-image" data-lightbox="https://www.nist.gov/sites/default/files/styles/2800_x_2800_limit/public/images/2020/02/22/DiameterJ%20histogram.jpg?itok=303N0pvZ" data-media-id="572806">
|
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|
||
<img loading="lazy" src="/sites/default/files/styles/480_x_480_limit/public/images/2020/02/22/DiameterJ%20histogram.jpg?itok=7po9AG0e" width="480" height="385" alt="DiameterJ histogram" title="DiameterJ histogram" typeof="foaf:Image">
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|
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|
||
|
||
|
||
</div>
|
||
</td><td><a href="https://www.nist.gov/mml/bbd/biomaterials/diameterj"><span><strong>DiameterJ Plugin for Measuring Fiber Diameter in Tissue Engineering Scaffolds:</strong></span></a><span><strong> </strong>A validated, open-source tool for automated analysis of scanning electron micrographs for determining fiber diameter.</span></td></tr><tr><td>
|
||
<div class="align-center nist-image--lightbox nist-image" data-lightbox="https://www.nist.gov/sites/default/files/styles/2800_x_2800_limit/public/images/2020/02/22/3D%20cell.jpg?itok=PYIyAKwV" data-media-id="572786">
|
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|
||
<img loading="lazy" src="/sites/default/files/styles/480_x_480_limit/public/images/2020/02/22/3D%20cell.jpg?itok=IWWzB0Tv" width="480" height="373" alt="3D Cell" title="3D Cell" typeof="foaf:Image">
|
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|
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</div>
|
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</td><td><a href="https://www.nist.gov/mml/bbd/biomaterials/3d-cell-scaffold-interactions"><span><strong>3D Cell-Scaffold Interactions:</strong></span></a><span><strong> </strong>New methods for assessing how 3D scaffold structure influences 3D cell shape are being developed.</span></td></tr><tr><td>
|
||
<div class="align-center nist-image--lightbox nist-image" data-lightbox="https://www.nist.gov/sites/default/files/styles/2800_x_2800_limit/public/images/2020/02/22/combi-cassettes.jpg?itok=7Ep5-ug1" data-media-id="572801">
|
||
|
||
<img loading="lazy" src="/sites/default/files/styles/480_x_480_limit/public/images/2020/02/22/combi-cassettes.jpg?itok=9YEp3UtZ" width="480" height="354" alt="combi-cassettes" title="combi-cassettes" typeof="foaf:Image">
|
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</div>
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||
</td><td><a href="https://www.nist.gov/mml/bbd/biomaterials/combinatorial-cassettes-higher-throughput-screening-osteogenesis-mice"><span><strong>Combinatorial Cassettes for Higher-Throughput Screening of Osteogenesis in Mice:</strong></span></a><span> Combi-cassettes are planar structures with many holes that can be loaded with various cell-scaffold constructs and implanted into animals for the identification of formulations that induce tissue regeneration.</span></td></tr><tr><td>
|
||
<div class="align-center nist-image--lightbox nist-image" data-lightbox="https://www.nist.gov/sites/default/files/styles/2800_x_2800_limit/public/images/2020/02/22/standards%20pyramid.jpg?itok=ESXeGpEQ" data-media-id="572821">
|
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|
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<img loading="lazy" src="/sites/default/files/styles/480_x_480_limit/public/images/2020/02/22/standards%20pyramid.jpg?itok=ZlTKouCy" width="480" height="283" alt="standards pyramid" title="standards pyramid" typeof="foaf:Image">
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</div>
|
||
</td><td><a href="https://www.nist.gov/programs-projects/documentary-standards/astm-f04"><span><strong>ASTM Committee F04:</strong></span></a><span> ASTM F04 has and is developing many standards for biomaterials that are used in tissue engineering and regenerative medicine.</span></td></tr></tbody></table><p class="xx"> </p><p class="xx"><span>* Zhang X, Williams D (2019) Definitions of Biomaterials for the Twenty-First Century. Elsevier.</span></p>
|
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</div>
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<a href="/topic-terms/bioscience" hreflang="en">Bioscience</a>, <a href="/topic-terms/biomaterials" hreflang="en">Biomaterials</a>, <a href="/topic-terms/cell-measurements" hreflang="en">Cell measurements</a>, <a href="/topic-terms/health" hreflang="en">Health</a>, <a href="/topic-terms/cell-and-gene-therapy" hreflang="en">Cell and gene therapy</a>, <a href="/topic-terms/medical-imaging" hreflang="en">Medical imaging</a>, <a href="/topic-terms/regenerative-medicine-and-advanced-therapy" hreflang="en">Regenerative medicine and advanced therapy</a>, <a href="/topic-terms/polymers" hreflang="en">Polymers</a> and <a href="/topic-terms/standards" hreflang="en">Standards</a></div>
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