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  • 99
    New England Biolabs tris cl ph8 washes lambda exonuclease digestion
    Tris Cl Ph8 Washes Lambda Exonuclease Digestion, supplied by New England Biolabs, used in various techniques. Bioz Stars score: 99/100, based on 11 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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    Thermo Fisher lysis buffer meb 50 mm tris cl
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    Bio-Rad tris cl
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    Millipore tris cl
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    Millipore tris 2 carboxyethyl phosphine immobilized on agarose cl 4b
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    Fisher Scientific tris cl
    Fox1 abundance in iron-deficient Chlamydomonas . Protein extracts from C. reinhardtii cells grown in TAP medium containing various concentrations of copper and iron, and collected at a density of 10 7 cells ml −1 , were prepared as described in Materials and Methods. Extracts were analyzed after separation by denaturing gel electrophoresis (7.5% acrylamide), transfer to nitrocellulose (1 h, 100 V, in 25 mM <t>Tris-192</t> mM glycine-0.04% [wt/vol] SDS-20% [vol/vol] methanol), and incubation with anti-Fox1 antiserum (1:300 dilution). Bound antibody was visualized colorimetrically after incubation with alkaline phosphatase-conjugated secondary antibody. (A) The Fox1 gene product accumulates in −Fe cells. Cells grown in medium containing 200 μM added <t>Fe-EDTA</t> were transferred to fresh medium supplemented with 0.1, 0.25, 1, 18, or 200 μM Fe-EDTA and sampled after 5 days of growth. Protein extracts from 2.5 × 10 6 cells were analyzed as described above. Samples were normalized for loading on the basis of equal cell numbers and verified for accumulation of CF 1 , which is iron independent (see Materials and Methods). Percentages on the left are the fractional amounts of the “0.1 μM Fe” sample that were loaded. (B) Time course of Fox1 induction in −Fe cells. Cells grown with 200 μM added Fe-EDTA were transferred to fresh medium lacking iron (−Fe) or containing 200 μM added Fe-EDTA (+Fe). Cultures were sampled each day for 5 days (d), and ferroxidase abundance was analyzed as described above. Percentages shown on the right arethe amounts of the day 1 sample that were loaded. The accumulation of the α and β subunits of CF 1 is shown as a loading control. (C) Time course of Fox1 mRNA accumulation upon transfer from Fe-replete (200 μM) to Fe-deficent (0 μM) medium. Cultures were sampled at the indicated time after transfer for RNA isolations. The RNAs were analyzed by blot hybridization. The Cβlp mRNA was used as an internal control. Its behavior as a function of cell growth and iron nutrition is typical of many other RNAs. (D) Cu is required for accumulation of Fox1. C. reinhardtii was cultured in copper-supplemented (6 μM, +Cu) or copper-deficient (no added copper, −Cu), iron-supplemented (18 μM, +Fe) or iron-deficient (no added iron, −Fe) TAP medium. One microliter of protein extract from 4 × 10 8 cells was analyzed as described above. Percentages on the left are the fraction of the −Fe-+Cu sample that was applied for quantitation. Molecular masses of markers (Gibco BRL) are indicated in kilodaltons. (E) Cu-dependent accumulation of Fox1 in iron-replete cells. Copper-deficient, iron-replete (18 μM) CC125 cells were transferred to fresh (0 μM supplemental iron) medium containing the indicated amounts of copper and sampled for immunoblot analysis of Fox1 accumulation after 3 days. Each lane was loaded with material from 2 × 10 7 cells (equivalent to approximately 5 μg of chlorophyll). Percentages on the right are the fraction of the sample from medium containing 100 μM supplemental copper.
    Tris Cl, supplied by Fisher Scientific, used in various techniques. Bioz Stars score: 92/100, based on 133 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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    Thermo Fisher tris cl
    Fox1 abundance in iron-deficient Chlamydomonas . Protein extracts from C. reinhardtii cells grown in TAP medium containing various concentrations of copper and iron, and collected at a density of 10 7 cells ml −1 , were prepared as described in Materials and Methods. Extracts were analyzed after separation by denaturing gel electrophoresis (7.5% acrylamide), transfer to nitrocellulose (1 h, 100 V, in 25 mM <t>Tris-192</t> mM glycine-0.04% [wt/vol] SDS-20% [vol/vol] methanol), and incubation with anti-Fox1 antiserum (1:300 dilution). Bound antibody was visualized colorimetrically after incubation with alkaline phosphatase-conjugated secondary antibody. (A) The Fox1 gene product accumulates in −Fe cells. Cells grown in medium containing 200 μM added <t>Fe-EDTA</t> were transferred to fresh medium supplemented with 0.1, 0.25, 1, 18, or 200 μM Fe-EDTA and sampled after 5 days of growth. Protein extracts from 2.5 × 10 6 cells were analyzed as described above. Samples were normalized for loading on the basis of equal cell numbers and verified for accumulation of CF 1 , which is iron independent (see Materials and Methods). Percentages on the left are the fractional amounts of the “0.1 μM Fe” sample that were loaded. (B) Time course of Fox1 induction in −Fe cells. Cells grown with 200 μM added Fe-EDTA were transferred to fresh medium lacking iron (−Fe) or containing 200 μM added Fe-EDTA (+Fe). Cultures were sampled each day for 5 days (d), and ferroxidase abundance was analyzed as described above. Percentages shown on the right arethe amounts of the day 1 sample that were loaded. The accumulation of the α and β subunits of CF 1 is shown as a loading control. (C) Time course of Fox1 mRNA accumulation upon transfer from Fe-replete (200 μM) to Fe-deficent (0 μM) medium. Cultures were sampled at the indicated time after transfer for RNA isolations. The RNAs were analyzed by blot hybridization. The Cβlp mRNA was used as an internal control. Its behavior as a function of cell growth and iron nutrition is typical of many other RNAs. (D) Cu is required for accumulation of Fox1. C. reinhardtii was cultured in copper-supplemented (6 μM, +Cu) or copper-deficient (no added copper, −Cu), iron-supplemented (18 μM, +Fe) or iron-deficient (no added iron, −Fe) TAP medium. One microliter of protein extract from 4 × 10 8 cells was analyzed as described above. Percentages on the left are the fraction of the −Fe-+Cu sample that was applied for quantitation. Molecular masses of markers (Gibco BRL) are indicated in kilodaltons. (E) Cu-dependent accumulation of Fox1 in iron-replete cells. Copper-deficient, iron-replete (18 μM) CC125 cells were transferred to fresh (0 μM supplemental iron) medium containing the indicated amounts of copper and sampled for immunoblot analysis of Fox1 accumulation after 3 days. Each lane was loaded with material from 2 × 10 7 cells (equivalent to approximately 5 μg of chlorophyll). Percentages on the right are the fraction of the sample from medium containing 100 μM supplemental copper.
    Tris Cl, supplied by Thermo Fisher, used in various techniques. Bioz Stars score: 92/100, based on 1603 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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    Thermo Fisher tris cl buffers
    Chain termination in the presence of the next correct nucleotide. High-resolution <t>Tris-borate-EDTA–urea</t> gel electrophoresis showing the extension of 10- to 11-mer RNA products with UTP or UTP analogs, followed by the addition of the next correct
    Tris Cl Buffers, supplied by Thermo Fisher, used in various techniques. Bioz Stars score: 88/100, based on 14 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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    Constant Systems tris cl
    Chain termination in the presence of the next correct nucleotide. High-resolution <t>Tris-borate-EDTA–urea</t> gel electrophoresis showing the extension of 10- to 11-mer RNA products with UTP or UTP analogs, followed by the addition of the next correct
    Tris Cl, supplied by Constant Systems, used in various techniques. Bioz Stars score: 92/100, based on 100 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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    Millipore tris cl buffer
    Chain termination in the presence of the next correct nucleotide. High-resolution <t>Tris-borate-EDTA–urea</t> gel electrophoresis showing the extension of 10- to 11-mer RNA products with UTP or UTP analogs, followed by the addition of the next correct
    Tris Cl Buffer, supplied by Millipore, used in various techniques. Bioz Stars score: 99/100, based on 116 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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    Bio-Rad tris cl ready gels
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    Tris Cl Ready Gels, supplied by Bio-Rad, used in various techniques. Bioz Stars score: 99/100, based on 31 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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    Tris Cl, supplied by Promega, used in various techniques. Bioz Stars score: 93/100, based on 436 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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    Tris Hydroxymethyl Aminomethane Cl, supplied by Millipore, used in various techniques. Bioz Stars score: 99/100, based on 2273 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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    Constant Systems tris cl buffer
    Chain termination in the presence of the next correct nucleotide. High-resolution <t>Tris-borate-EDTA–urea</t> gel electrophoresis showing the extension of 10- to 11-mer RNA products with UTP or UTP analogs, followed by the addition of the next correct
    Tris Cl Buffer, supplied by Constant Systems, used in various techniques. Bioz Stars score: 90/100, based on 7 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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    Bio-Rad tris cl gel
    Chain termination in the presence of the next correct nucleotide. High-resolution <t>Tris-borate-EDTA–urea</t> gel electrophoresis showing the extension of 10- to 11-mer RNA products with UTP or UTP analogs, followed by the addition of the next correct
    Tris Cl Gel, supplied by Bio-Rad, used in various techniques. Bioz Stars score: 99/100, based on 8 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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    Bio-Rad tris cl gradient gel
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    3M Co tris cl
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    Beijing Donglinchangsheng Biotechnology tris cl
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    Teknova tris cl
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    Image Search Results


    Fox1 abundance in iron-deficient Chlamydomonas . Protein extracts from C. reinhardtii cells grown in TAP medium containing various concentrations of copper and iron, and collected at a density of 10 7 cells ml −1 , were prepared as described in Materials and Methods. Extracts were analyzed after separation by denaturing gel electrophoresis (7.5% acrylamide), transfer to nitrocellulose (1 h, 100 V, in 25 mM Tris-192 mM glycine-0.04% [wt/vol] SDS-20% [vol/vol] methanol), and incubation with anti-Fox1 antiserum (1:300 dilution). Bound antibody was visualized colorimetrically after incubation with alkaline phosphatase-conjugated secondary antibody. (A) The Fox1 gene product accumulates in −Fe cells. Cells grown in medium containing 200 μM added Fe-EDTA were transferred to fresh medium supplemented with 0.1, 0.25, 1, 18, or 200 μM Fe-EDTA and sampled after 5 days of growth. Protein extracts from 2.5 × 10 6 cells were analyzed as described above. Samples were normalized for loading on the basis of equal cell numbers and verified for accumulation of CF 1 , which is iron independent (see Materials and Methods). Percentages on the left are the fractional amounts of the “0.1 μM Fe” sample that were loaded. (B) Time course of Fox1 induction in −Fe cells. Cells grown with 200 μM added Fe-EDTA were transferred to fresh medium lacking iron (−Fe) or containing 200 μM added Fe-EDTA (+Fe). Cultures were sampled each day for 5 days (d), and ferroxidase abundance was analyzed as described above. Percentages shown on the right arethe amounts of the day 1 sample that were loaded. The accumulation of the α and β subunits of CF 1 is shown as a loading control. (C) Time course of Fox1 mRNA accumulation upon transfer from Fe-replete (200 μM) to Fe-deficent (0 μM) medium. Cultures were sampled at the indicated time after transfer for RNA isolations. The RNAs were analyzed by blot hybridization. The Cβlp mRNA was used as an internal control. Its behavior as a function of cell growth and iron nutrition is typical of many other RNAs. (D) Cu is required for accumulation of Fox1. C. reinhardtii was cultured in copper-supplemented (6 μM, +Cu) or copper-deficient (no added copper, −Cu), iron-supplemented (18 μM, +Fe) or iron-deficient (no added iron, −Fe) TAP medium. One microliter of protein extract from 4 × 10 8 cells was analyzed as described above. Percentages on the left are the fraction of the −Fe-+Cu sample that was applied for quantitation. Molecular masses of markers (Gibco BRL) are indicated in kilodaltons. (E) Cu-dependent accumulation of Fox1 in iron-replete cells. Copper-deficient, iron-replete (18 μM) CC125 cells were transferred to fresh (0 μM supplemental iron) medium containing the indicated amounts of copper and sampled for immunoblot analysis of Fox1 accumulation after 3 days. Each lane was loaded with material from 2 × 10 7 cells (equivalent to approximately 5 μg of chlorophyll). Percentages on the right are the fraction of the sample from medium containing 100 μM supplemental copper.

    Journal: Eukaryotic Cell

    Article Title: Copper-Dependent Iron Assimilation Pathway in the Model Photosynthetic Eukaryote Chlamydomonas reinhardtii

    doi: 10.1128/EC.1.5.736-757.2002

    Figure Lengend Snippet: Fox1 abundance in iron-deficient Chlamydomonas . Protein extracts from C. reinhardtii cells grown in TAP medium containing various concentrations of copper and iron, and collected at a density of 10 7 cells ml −1 , were prepared as described in Materials and Methods. Extracts were analyzed after separation by denaturing gel electrophoresis (7.5% acrylamide), transfer to nitrocellulose (1 h, 100 V, in 25 mM Tris-192 mM glycine-0.04% [wt/vol] SDS-20% [vol/vol] methanol), and incubation with anti-Fox1 antiserum (1:300 dilution). Bound antibody was visualized colorimetrically after incubation with alkaline phosphatase-conjugated secondary antibody. (A) The Fox1 gene product accumulates in −Fe cells. Cells grown in medium containing 200 μM added Fe-EDTA were transferred to fresh medium supplemented with 0.1, 0.25, 1, 18, or 200 μM Fe-EDTA and sampled after 5 days of growth. Protein extracts from 2.5 × 10 6 cells were analyzed as described above. Samples were normalized for loading on the basis of equal cell numbers and verified for accumulation of CF 1 , which is iron independent (see Materials and Methods). Percentages on the left are the fractional amounts of the “0.1 μM Fe” sample that were loaded. (B) Time course of Fox1 induction in −Fe cells. Cells grown with 200 μM added Fe-EDTA were transferred to fresh medium lacking iron (−Fe) or containing 200 μM added Fe-EDTA (+Fe). Cultures were sampled each day for 5 days (d), and ferroxidase abundance was analyzed as described above. Percentages shown on the right arethe amounts of the day 1 sample that were loaded. The accumulation of the α and β subunits of CF 1 is shown as a loading control. (C) Time course of Fox1 mRNA accumulation upon transfer from Fe-replete (200 μM) to Fe-deficent (0 μM) medium. Cultures were sampled at the indicated time after transfer for RNA isolations. The RNAs were analyzed by blot hybridization. The Cβlp mRNA was used as an internal control. Its behavior as a function of cell growth and iron nutrition is typical of many other RNAs. (D) Cu is required for accumulation of Fox1. C. reinhardtii was cultured in copper-supplemented (6 μM, +Cu) or copper-deficient (no added copper, −Cu), iron-supplemented (18 μM, +Fe) or iron-deficient (no added iron, −Fe) TAP medium. One microliter of protein extract from 4 × 10 8 cells was analyzed as described above. Percentages on the left are the fraction of the −Fe-+Cu sample that was applied for quantitation. Molecular masses of markers (Gibco BRL) are indicated in kilodaltons. (E) Cu-dependent accumulation of Fox1 in iron-replete cells. Copper-deficient, iron-replete (18 μM) CC125 cells were transferred to fresh (0 μM supplemental iron) medium containing the indicated amounts of copper and sampled for immunoblot analysis of Fox1 accumulation after 3 days. Each lane was loaded with material from 2 × 10 7 cells (equivalent to approximately 5 μg of chlorophyll). Percentages on the right are the fraction of the sample from medium containing 100 μM supplemental copper.

    Article Snippet: Cultures were chilled in ice-water; collected by centrifugation (4,300 × g , 15 min); washed once with a solution of cold 10 mM Tris-Cl (pH 8.0), 1 mM EDTA (pH 8.0), and 100 mM NaCl (TEN); resuspended in 10 ml of cold 50 mM Tris HCl (pH 7.5) containing 5 mM EDTA; subjected to three quick-freeze (dry ice ethanol)-quick-thaw (37°C) cycles; and disrupted by sonication (Fisher Scientific model 550 Sonic Dismembrator; microtip probe, amplitude setting 4, 12 cycles of 30 s of sonication followed by 60 s of cooling).

    Techniques: Nucleic Acid Electrophoresis, Incubation, Hybridization, Cell Culture, Quantitation Assay

    Chain termination in the presence of the next correct nucleotide. High-resolution Tris-borate-EDTA–urea gel electrophoresis showing the extension of 10- to 11-mer RNA products with UTP or UTP analogs, followed by the addition of the next correct

    Journal: Antimicrobial Agents and Chemotherapy

    Article Title: Efficiency of Incorporation and Chain Termination Determines the Inhibition Potency of 2′-Modified Nucleotide Analogs against Hepatitis C Virus Polymerase

    doi: 10.1128/AAC.02666-14

    Figure Lengend Snippet: Chain termination in the presence of the next correct nucleotide. High-resolution Tris-borate-EDTA–urea gel electrophoresis showing the extension of 10- to 11-mer RNA products with UTP or UTP analogs, followed by the addition of the next correct

    Article Snippet: Solutions of MgCl2 , EDTA, NaCl, and Tris-Cl buffers were purchased from Ambion (Austin, TX).

    Techniques: Nucleic Acid Electrophoresis