reference 19 Search Results


1 4 7 10 13 16 hexaoxacyclooctadecane  (Chem Impex International)
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Chem Impex International 1 4 7 10 13 16 hexaoxacyclooctadecane
1 4 7 10 13 16 Hexaoxacyclooctadecane, 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+19/18-Crown+6-ether/pmc13117780-39-0-7
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1 4 7 10 13 16 hexaoxacyclooctadecane - by Bioz Stars, 2026-09
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aminopiperidine 2 6 dione hydrochloride  (Chem Impex International)
95
Chem Impex International aminopiperidine 2 6 dione hydrochloride
Aminopiperidine 2 6 Dione Hydrochloride, 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+19/2%2C2-Dimethyl-1%2C3-dioxan-4%2C6-dione/pm39778578-569-0-14
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β nicotinamide adenine dinucleotide phosphate  (Chem Impex International)
95
Chem Impex International β nicotinamide adenine dinucleotide phosphate
β Nicotinamide Adenine Dinucleotide Phosphate, 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+19/Adenine/us12018011-2668-6-16
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β nicotinamide adenine dinucleotide phosphate - by Bioz Stars, 2026-09
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oxymapure  (Chem Impex International)
95
Chem Impex International oxymapure
Oxymapure, 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+19/Acetic+acid%2C+glacial/pmc08895403__ja1c12822_si_001-100-9-13
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oxymapure - by Bioz Stars, 2026-09
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n n dimethylacetamide dma  (Chem Impex International)
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Chem Impex International n n dimethylacetamide dma
N N Dimethylacetamide Dma, 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+19/Acetonitrile/bird_michael_john__2022__diverse_modification_of_unprotected_peptides_and_proteins_through_common_intermediates-2955-15-40
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n n dimethylacetamide dma - by Bioz Stars, 2026-09
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1 3 propane sultone  (Chem Impex International)
95
Chem Impex International 1 3 propane sultone
1 3 Propane Sultone, 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+19/1%2C3-Propanesultone/us12206112-101-2-8
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1 3 propane sultone - by Bioz Stars, 2026-09
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tyramine hydrochloride  (Chem Impex International)
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Chem Impex International tyramine hydrochloride
Tyramine Hydrochloride, 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+19/Tyramine+hydrochloride/pmc08699251-46-21-35
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tyramine hydrochloride - by Bioz Stars, 2026-09
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catalog number 1a alcohol  (Chem Impex International)
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Chem Impex International catalog number 1a alcohol
Catalog Number 1a Alcohol, 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+19/Doxercalciferol/pmc08826848__SC___013___D1SC05204G___s001-122-14-18
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catalog number 1a alcohol - by Bioz Stars, 2026-09
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resveratrol  (Chem Impex International)
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Chem Impex International resveratrol
Resveratrol, 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+19/Resveratrol/ppr0571525-47-0-8
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β cyclodextrins β cd  (Chem Impex International)
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Chem Impex International β cyclodextrins β cd
β Cyclodextrins β Cd, 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+19/b-Cyclodextrin/pmc12288562-26-3-17
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norfloxacin  (Chem Impex International)
95
Chem Impex International norfloxacin
The effect of norA on resistance and cellular uptake for blasticidin S (BlaS), P10, and <t>norfloxacin</t> (NOR). (A) Disk diffusion assay showing zones of inhibition surrounding paper disks loaded with antibiotic overlaid on bacterial cultures of S. aureus TCH1516 WT (panel i), TCH1516 P10r-16 (ΔnorA) (panel ii), TCH1516 P10r-16::norA (norA complementation) exposed to blasticidin S (panel iii), TCH1516 WT (panel iv), TCH1516 P10r-16 (panel v), TCH1516 P10r-16::norA exposed to P10 (panel vi), TCH1516 WT (panel vii), TCH1516 P10r-16 (panel viii), and TCH1516 P10r-16::norA exposed to norfloxacin (panel ix). (B) E. coli NEB5α (left panel) and NEB5α::norA (right panel) exposed to blasticidin S (panel i), P10 (panel ii), and norfloxacin (panel iii). (C) Quantitation of the concentration of blasticidin, P10, and norfloxacin in cell lysates of E. coli NEB5α transformed with a control plasmid or the norA gene, exposed to each antibiotic; error bars represent standard deviations of results from three replicates.
Norfloxacin, 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+19/Norfloxacin/pmc05444127-400-3-7
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amphotericin b  (Chem Impex International)
95
Chem Impex International amphotericin b
The effect of norA on resistance and cellular uptake for blasticidin S (BlaS), P10, and <t>norfloxacin</t> (NOR). (A) Disk diffusion assay showing zones of inhibition surrounding paper disks loaded with antibiotic overlaid on bacterial cultures of S. aureus TCH1516 WT (panel i), TCH1516 P10r-16 (ΔnorA) (panel ii), TCH1516 P10r-16::norA (norA complementation) exposed to blasticidin S (panel iii), TCH1516 WT (panel iv), TCH1516 P10r-16 (panel v), TCH1516 P10r-16::norA exposed to P10 (panel vi), TCH1516 WT (panel vii), TCH1516 P10r-16 (panel viii), and TCH1516 P10r-16::norA exposed to norfloxacin (panel ix). (B) E. coli NEB5α (left panel) and NEB5α::norA (right panel) exposed to blasticidin S (panel i), P10 (panel ii), and norfloxacin (panel iii). (C) Quantitation of the concentration of blasticidin, P10, and norfloxacin in cell lysates of E. coli NEB5α transformed with a control plasmid or the norA gene, exposed to each antibiotic; error bars represent standard deviations of results from three replicates.
Amphotericin B, 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+19/Amphotericin+B/pm40247099-220-18-20
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amphotericin b - by Bioz Stars, 2026-09
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Image Search Results


The effect of norA on resistance and cellular uptake for blasticidin S (BlaS), P10, and norfloxacin (NOR). (A) Disk diffusion assay showing zones of inhibition surrounding paper disks loaded with antibiotic overlaid on bacterial cultures of S. aureus TCH1516 WT (panel i), TCH1516 P10r-16 (ΔnorA) (panel ii), TCH1516 P10r-16::norA (norA complementation) exposed to blasticidin S (panel iii), TCH1516 WT (panel iv), TCH1516 P10r-16 (panel v), TCH1516 P10r-16::norA exposed to P10 (panel vi), TCH1516 WT (panel vii), TCH1516 P10r-16 (panel viii), and TCH1516 P10r-16::norA exposed to norfloxacin (panel ix). (B) E. coli NEB5α (left panel) and NEB5α::norA (right panel) exposed to blasticidin S (panel i), P10 (panel ii), and norfloxacin (panel iii). (C) Quantitation of the concentration of blasticidin, P10, and norfloxacin in cell lysates of E. coli NEB5α transformed with a control plasmid or the norA gene, exposed to each antibiotic; error bars represent standard deviations of results from three replicates.

Journal: Antimicrobial Agents and Chemotherapy

Article Title: A New Natural Product Analog of Blasticidin S Reveals Cellular Uptake Facilitated by the NorA Multidrug Transporter

doi: 10.1128/AAC.02635-16

Figure Lengend Snippet: The effect of norA on resistance and cellular uptake for blasticidin S (BlaS), P10, and norfloxacin (NOR). (A) Disk diffusion assay showing zones of inhibition surrounding paper disks loaded with antibiotic overlaid on bacterial cultures of S. aureus TCH1516 WT (panel i), TCH1516 P10r-16 (ΔnorA) (panel ii), TCH1516 P10r-16::norA (norA complementation) exposed to blasticidin S (panel iii), TCH1516 WT (panel iv), TCH1516 P10r-16 (panel v), TCH1516 P10r-16::norA exposed to P10 (panel vi), TCH1516 WT (panel vii), TCH1516 P10r-16 (panel viii), and TCH1516 P10r-16::norA exposed to norfloxacin (panel ix). (B) E. coli NEB5α (left panel) and NEB5α::norA (right panel) exposed to blasticidin S (panel i), P10 (panel ii), and norfloxacin (panel iii). (C) Quantitation of the concentration of blasticidin, P10, and norfloxacin in cell lysates of E. coli NEB5α transformed with a control plasmid or the norA gene, exposed to each antibiotic; error bars represent standard deviations of results from three replicates.

Article Snippet: Blasticidin S and norfloxacin were purchased from Chem-Impex (Wood Dale, IL, USA), ampicillin, nisin, and reserpine from Sigma-Aldrich (St. Louis, MO, USA), erythromycin from Alfa-Aesar (Tewksbury, MA, USA), and vancomycin from Amresco (Solon, OH, USA).

Techniques: Diffusion-based Assay, Inhibition, Quantitation Assay, Concentration Assay, Transformation Assay, Plasmid Preparation

The MIC of blasticidin S, P10, and norfloxacin against S. aureus strains with modified norA expression levels

Journal: Antimicrobial Agents and Chemotherapy

Article Title: A New Natural Product Analog of Blasticidin S Reveals Cellular Uptake Facilitated by the NorA Multidrug Transporter

doi: 10.1128/AAC.02635-16

Figure Lengend Snippet: The MIC of blasticidin S, P10, and norfloxacin against S. aureus strains with modified norA expression levels

Article Snippet: Blasticidin S and norfloxacin were purchased from Chem-Impex (Wood Dale, IL, USA), ampicillin, nisin, and reserpine from Sigma-Aldrich (St. Louis, MO, USA), erythromycin from Alfa-Aesar (Tewksbury, MA, USA), and vancomycin from Amresco (Solon, OH, USA).

Techniques: Modification, Expressing