reference standards Search Results


95
LGC Standards is d5
Is D5, supplied by LGC Standards, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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93
ATCC nist stool matrix
Stool samples collected from omnivorous donors and processed into a single standardized matrix by <t>NIST</t> was spiked with ATCC CoV-2 RNA or BCoV vaccine. Spiked stool was preserved in the OMNIgene-GUT Kit (OG), Zymo DNA/RNA shield buffer (ZY), and PBS (as indicated in the tab on the top). RNA was extracted from these samples by two independent users, each in duplicate, using the MagMAX Viral/Pathogen Kit (MM; green), QIAamp Viral RNA Mini Kit (QA; orange), or Zymo Quick-RNA Viral Kit (ZY; purple) as indicated on the x -axis. RNA was assayed using ddPCR. a Absolute concentration of SARS-CoV-2 RNA assayed by ddPCR targeting the N1 gene is plotted on the y -axis. NIST stool matrix was spiked with 10 <t>3</t> <t>(triangle)</t> or 10 4 (square) copies of ATCC synthetic SARS-CoV-2 RNA. b Absolute concentration of BCoV RNA assayed by ddPCR targeting the M gene is plotted on the y -axis. NIST stool matrix was spiked with 1:10 diluted (triangle) or undiluted (square) BCoV vaccine. Control samples with no spiked in RNA (none; circle) were included in duplicate to estimate LoB. U stands for undetermined and marks samples with no detectable RNA above LoB. Two-sided paired T tests were performed on n = 4 independent extractions for each spike-in condition. Associated statistics are summarized in Supplementary Data . Source data are provided as a Source data file.
Nist Stool Matrix, supplied by ATCC, used in various techniques. Bioz Stars score: 93/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/reference+standards/NIST+Standard+Reference+Material+Genomic+DNA+Standards+for+Her2+Measurements%3BHuman/pmc08486790-90-0-15
Average 93 stars, based on 1 article reviews
nist stool matrix - by Bioz Stars, 2026-08
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95
Chem Impex International nα fmoc nω
Stool samples collected from omnivorous donors and processed into a single standardized matrix by <t>NIST</t> was spiked with ATCC CoV-2 RNA or BCoV vaccine. Spiked stool was preserved in the OMNIgene-GUT Kit (OG), Zymo DNA/RNA shield buffer (ZY), and PBS (as indicated in the tab on the top). RNA was extracted from these samples by two independent users, each in duplicate, using the MagMAX Viral/Pathogen Kit (MM; green), QIAamp Viral RNA Mini Kit (QA; orange), or Zymo Quick-RNA Viral Kit (ZY; purple) as indicated on the x -axis. RNA was assayed using ddPCR. a Absolute concentration of SARS-CoV-2 RNA assayed by ddPCR targeting the N1 gene is plotted on the y -axis. NIST stool matrix was spiked with 10 <t>3</t> <t>(triangle)</t> or 10 4 (square) copies of ATCC synthetic SARS-CoV-2 RNA. b Absolute concentration of BCoV RNA assayed by ddPCR targeting the M gene is plotted on the y -axis. NIST stool matrix was spiked with 1:10 diluted (triangle) or undiluted (square) BCoV vaccine. Control samples with no spiked in RNA (none; circle) were included in duplicate to estimate LoB. U stands for undetermined and marks samples with no detectable RNA above LoB. Two-sided paired T tests were performed on n = 4 independent extractions for each spike-in condition. Associated statistics are summarized in Supplementary Data . Source data are provided as a Source data file.
Nα Fmoc Nω, supplied by Chem Impex International, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/reference+standards/L-Arginine/pm36949571-43-16-14
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nα fmoc nω - by Bioz Stars, 2026-08
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95
Chem Impex International fmoc amino ethoxy acetic acid
Stool samples collected from omnivorous donors and processed into a single standardized matrix by <t>NIST</t> was spiked with ATCC CoV-2 RNA or BCoV vaccine. Spiked stool was preserved in the OMNIgene-GUT Kit (OG), Zymo DNA/RNA shield buffer (ZY), and PBS (as indicated in the tab on the top). RNA was extracted from these samples by two independent users, each in duplicate, using the MagMAX Viral/Pathogen Kit (MM; green), QIAamp Viral RNA Mini Kit (QA; orange), or Zymo Quick-RNA Viral Kit (ZY; purple) as indicated on the x -axis. RNA was assayed using ddPCR. a Absolute concentration of SARS-CoV-2 RNA assayed by ddPCR targeting the N1 gene is plotted on the y -axis. NIST stool matrix was spiked with 10 <t>3</t> <t>(triangle)</t> or 10 4 (square) copies of ATCC synthetic SARS-CoV-2 RNA. b Absolute concentration of BCoV RNA assayed by ddPCR targeting the M gene is plotted on the y -axis. NIST stool matrix was spiked with 1:10 diluted (triangle) or undiluted (square) BCoV vaccine. Control samples with no spiked in RNA (none; circle) were included in duplicate to estimate LoB. U stands for undetermined and marks samples with no detectable RNA above LoB. Two-sided paired T tests were performed on n = 4 independent extractions for each spike-in condition. Associated statistics are summarized in Supplementary Data . Source data are provided as a Source data file.
Fmoc Amino Ethoxy Acetic Acid, supplied by Chem Impex International, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/reference+standards/Guanabenz+acetate/pmc12990034-334-16-23
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fmoc amino ethoxy acetic acid - by Bioz Stars, 2026-08
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95
Chem Impex International meropenem
Stool samples collected from omnivorous donors and processed into a single standardized matrix by <t>NIST</t> was spiked with ATCC CoV-2 RNA or BCoV vaccine. Spiked stool was preserved in the OMNIgene-GUT Kit (OG), Zymo DNA/RNA shield buffer (ZY), and PBS (as indicated in the tab on the top). RNA was extracted from these samples by two independent users, each in duplicate, using the MagMAX Viral/Pathogen Kit (MM; green), QIAamp Viral RNA Mini Kit (QA; orange), or Zymo Quick-RNA Viral Kit (ZY; purple) as indicated on the x -axis. RNA was assayed using ddPCR. a Absolute concentration of SARS-CoV-2 RNA assayed by ddPCR targeting the N1 gene is plotted on the y -axis. NIST stool matrix was spiked with 10 <t>3</t> <t>(triangle)</t> or 10 4 (square) copies of ATCC synthetic SARS-CoV-2 RNA. b Absolute concentration of BCoV RNA assayed by ddPCR targeting the M gene is plotted on the y -axis. NIST stool matrix was spiked with 1:10 diluted (triangle) or undiluted (square) BCoV vaccine. Control samples with no spiked in RNA (none; circle) were included in duplicate to estimate LoB. U stands for undetermined and marks samples with no detectable RNA above LoB. Two-sided paired T tests were performed on n = 4 independent extractions for each spike-in condition. Associated statistics are summarized in Supplementary Data . Source data are provided as a Source data file.
Meropenem, supplied by Chem Impex International, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/reference+standards/Meropenem+trihydrate/pm42116487-84-8-14
Average 95 stars, based on 1 article reviews
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95
Chem Impex International glutathione gsh
Stool samples collected from omnivorous donors and processed into a single standardized matrix by <t>NIST</t> was spiked with ATCC CoV-2 RNA or BCoV vaccine. Spiked stool was preserved in the OMNIgene-GUT Kit (OG), Zymo DNA/RNA shield buffer (ZY), and PBS (as indicated in the tab on the top). RNA was extracted from these samples by two independent users, each in duplicate, using the MagMAX Viral/Pathogen Kit (MM; green), QIAamp Viral RNA Mini Kit (QA; orange), or Zymo Quick-RNA Viral Kit (ZY; purple) as indicated on the x -axis. RNA was assayed using ddPCR. a Absolute concentration of SARS-CoV-2 RNA assayed by ddPCR targeting the N1 gene is plotted on the y -axis. NIST stool matrix was spiked with 10 <t>3</t> <t>(triangle)</t> or 10 4 (square) copies of ATCC synthetic SARS-CoV-2 RNA. b Absolute concentration of BCoV RNA assayed by ddPCR targeting the M gene is plotted on the y -axis. NIST stool matrix was spiked with 1:10 diluted (triangle) or undiluted (square) BCoV vaccine. Control samples with no spiked in RNA (none; circle) were included in duplicate to estimate LoB. U stands for undetermined and marks samples with no detectable RNA above LoB. Two-sided paired T tests were performed on n = 4 independent extractions for each spike-in condition. Associated statistics are summarized in Supplementary Data . Source data are provided as a Source data file.
Glutathione Gsh, supplied by Chem Impex International, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/reference+standards/Glutathione+reduced+form/pmc12977659-132-31-34
Average 95 stars, based on 1 article reviews
glutathione gsh - by Bioz Stars, 2026-08
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95
Chem Impex International trifluoroacetic acid tfa
Stool samples collected from omnivorous donors and processed into a single standardized matrix by <t>NIST</t> was spiked with ATCC CoV-2 RNA or BCoV vaccine. Spiked stool was preserved in the OMNIgene-GUT Kit (OG), Zymo DNA/RNA shield buffer (ZY), and PBS (as indicated in the tab on the top). RNA was extracted from these samples by two independent users, each in duplicate, using the MagMAX Viral/Pathogen Kit (MM; green), QIAamp Viral RNA Mini Kit (QA; orange), or Zymo Quick-RNA Viral Kit (ZY; purple) as indicated on the x -axis. RNA was assayed using ddPCR. a Absolute concentration of SARS-CoV-2 RNA assayed by ddPCR targeting the N1 gene is plotted on the y -axis. NIST stool matrix was spiked with 10 <t>3</t> <t>(triangle)</t> or 10 4 (square) copies of ATCC synthetic SARS-CoV-2 RNA. b Absolute concentration of BCoV RNA assayed by ddPCR targeting the M gene is plotted on the y -axis. NIST stool matrix was spiked with 1:10 diluted (triangle) or undiluted (square) BCoV vaccine. Control samples with no spiked in RNA (none; circle) were included in duplicate to estimate LoB. U stands for undetermined and marks samples with no detectable RNA above LoB. Two-sided paired T tests were performed on n = 4 independent extractions for each spike-in condition. Associated statistics are summarized in Supplementary Data . Source data are provided as a Source data file.
Trifluoroacetic Acid Tfa, supplied by Chem Impex International, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/reference+standards/Trifluoroacetic+acid/pm41755744-292-5-18
Average 95 stars, based on 1 article reviews
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92
Revvity diffuse reflectance
Fig. 2. Reflectance spectra of the reversibly thermochromic pigment and mortar in the solar range.
Diffuse Reflectance, supplied by Revvity, used in various techniques. Bioz Stars score: 92/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/reference+standards/Diffuse+Reflectance+Reference+Materials+Standards+-+Calibrated/10__1016_slash_j__conbuildmat__2018__07__246-74-14-23
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95
Chem Impex International palmitic acid
Fig. 2. Reflectance spectra of the reversibly thermochromic pigment and mortar in the solar range.
Palmitic Acid, supplied by Chem Impex International, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/reference+standards/Palmitic+acid/pm35792094-134-0-3
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95
Chem Impex International amino acid attached 2 chlorotrityl resins
Fig. 2. Reflectance spectra of the reversibly thermochromic pigment and mortar in the solar range.
Amino Acid Attached 2 Chlorotrityl Resins, supplied by Chem Impex International, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/reference+standards/Elaidic+acid+methyl+ester/us12618835-335-10-26
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95
Chem Impex International indocyanine green icg
Fig. 2. Reflectance spectra of the reversibly thermochromic pigment and mortar in the solar range.
Indocyanine Green Icg, supplied by Chem Impex International, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/reference+standards/Indocyanine+Green/pm41726765-163-0-6
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95
Chem Impex International dss
Fig. 2. Reflectance spectra of the reversibly thermochromic pigment and mortar in the solar range.
Dss, supplied by Chem Impex International, used in various techniques. Bioz Stars score: 95/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/reference+standards/Dextran+sulfate+sodium+salt/pm41955120-52-11-12
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Image Search Results


Stool samples collected from omnivorous donors and processed into a single standardized matrix by NIST was spiked with ATCC CoV-2 RNA or BCoV vaccine. Spiked stool was preserved in the OMNIgene-GUT Kit (OG), Zymo DNA/RNA shield buffer (ZY), and PBS (as indicated in the tab on the top). RNA was extracted from these samples by two independent users, each in duplicate, using the MagMAX Viral/Pathogen Kit (MM; green), QIAamp Viral RNA Mini Kit (QA; orange), or Zymo Quick-RNA Viral Kit (ZY; purple) as indicated on the x -axis. RNA was assayed using ddPCR. a Absolute concentration of SARS-CoV-2 RNA assayed by ddPCR targeting the N1 gene is plotted on the y -axis. NIST stool matrix was spiked with 10 3 (triangle) or 10 4 (square) copies of ATCC synthetic SARS-CoV-2 RNA. b Absolute concentration of BCoV RNA assayed by ddPCR targeting the M gene is plotted on the y -axis. NIST stool matrix was spiked with 1:10 diluted (triangle) or undiluted (square) BCoV vaccine. Control samples with no spiked in RNA (none; circle) were included in duplicate to estimate LoB. U stands for undetermined and marks samples with no detectable RNA above LoB. Two-sided paired T tests were performed on n = 4 independent extractions for each spike-in condition. Associated statistics are summarized in Supplementary Data . Source data are provided as a Source data file.

Journal: Nature Communications

Article Title: Standardized preservation, extraction and quantification techniques for detection of fecal SARS-CoV-2 RNA

doi: 10.1038/s41467-021-25576-6

Figure Lengend Snippet: Stool samples collected from omnivorous donors and processed into a single standardized matrix by NIST was spiked with ATCC CoV-2 RNA or BCoV vaccine. Spiked stool was preserved in the OMNIgene-GUT Kit (OG), Zymo DNA/RNA shield buffer (ZY), and PBS (as indicated in the tab on the top). RNA was extracted from these samples by two independent users, each in duplicate, using the MagMAX Viral/Pathogen Kit (MM; green), QIAamp Viral RNA Mini Kit (QA; orange), or Zymo Quick-RNA Viral Kit (ZY; purple) as indicated on the x -axis. RNA was assayed using ddPCR. a Absolute concentration of SARS-CoV-2 RNA assayed by ddPCR targeting the N1 gene is plotted on the y -axis. NIST stool matrix was spiked with 10 3 (triangle) or 10 4 (square) copies of ATCC synthetic SARS-CoV-2 RNA. b Absolute concentration of BCoV RNA assayed by ddPCR targeting the M gene is plotted on the y -axis. NIST stool matrix was spiked with 1:10 diluted (triangle) or undiluted (square) BCoV vaccine. Control samples with no spiked in RNA (none; circle) were included in duplicate to estimate LoB. U stands for undetermined and marks samples with no detectable RNA above LoB. Two-sided paired T tests were performed on n = 4 independent extractions for each spike-in condition. Associated statistics are summarized in Supplementary Data . Source data are provided as a Source data file.

Article Snippet: NIST stool matrix was spiked with 10 3 (triangle) or 10 4 (square) copies of ATCC synthetic SARS-CoV-2 RNA. b Absolute concentration of BCoV RNA assayed by ddPCR targeting the M gene is plotted on the y -axis.

Techniques: Concentration Assay, Control

Fig. 2. Reflectance spectra of the reversibly thermochromic pigment and mortar in the solar range.

Journal: Construction and Building Materials

Article Title: Smart reversible thermochromic mortar for improvement of energy efficiency in buildings

doi: 10.1016/j.conbuildmat.2018.07.246

Figure Lengend Snippet: Fig. 2. Reflectance spectra of the reversibly thermochromic pigment and mortar in the solar range.

Article Snippet: Optical characterization of the thermochromic pigment and mortar was performed by measuring the spectral diffuse reflectance (8 :di) at different temperatures in a Perkin Elmer high performance Lambda 900 spectrophotometer provided with an integrating sphere of 150 mm in diameter.

Techniques: