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catalytic subunit  (New England Biolabs)


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    Structured Review

    New England Biolabs catalytic subunit
    Catalytic Subunit, supplied by New England Biolabs, used in various techniques. Bioz Stars score: 95/100, based on 772 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/product/pka+catalytic+subunit/cAMP-dependent+Protein+Kinase+(PKA)%2C+catalytic+subunit/10__1016_slash_j__snb__2026__141050-49-1-13
    Average 95 stars, based on 772 article reviews
    catalytic subunit - by Bioz Stars, 2026-11
    95/100 stars

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    Related Articles

    Purification:

    Article Title: Single-fluorophore biosensors for sensitive and multiplexed detection of signalling activities.
    Article Snippet: .. Purified biosensors (1 μ M) were incubated with 5 μ g of PKA catalytic subunit (gift from S. S. Taylor, UC San Diego, La Jolla, CA) for 30 min at 30 °C in kinase assay buffer (New England Biolabs; 50 mM Tris-HCl, pH 7.5, 10 mM MgCl2, 0.1 mM EDTA, 2 mM DTT, 0.01% Brij 35) without ATP for dephosphorylated spectra or with 200 μ M ATP for phosphorylated spectra. pKa values were determined by measuring the excitation spectra of ExRai-AKAR diluted into buffer (100 mM citric acid/200 mM dibasic sodium phosphate; 50 mM Tris-HCl; 50 mM glycine) with different pH values. ..

    Article Title: PKAc-directed interaction and phosphorylation of Ptc is required for Hh signaling inhibition in Drosophila
    Article Snippet: .. 175 In vitro phosphorylation kinase assay using ATP analog ATPγS 176 Prepared the purified substrates and reaction mixture as follows: 10x PKA Reaction 177 Buffer (New England Biolabs), PKA catalytic subunit (New England Biolabs), MgCl2 178 (10mM final),ATPγS (1mM final, ab138911, Abcam), Purified substrates 0.5ug, and 179 incubated for 45min at 30oC.Added 1ul 50mM PNBM (ab138910, Abcam), and incubated 180 for 1h at room temperature.Added 7ul 4x SDS loading buffer and boiled the sample. ..

    Incubation:

    Article Title: Single-fluorophore biosensors for sensitive and multiplexed detection of signalling activities.
    Article Snippet: .. Purified biosensors (1 μ M) were incubated with 5 μ g of PKA catalytic subunit (gift from S. S. Taylor, UC San Diego, La Jolla, CA) for 30 min at 30 °C in kinase assay buffer (New England Biolabs; 50 mM Tris-HCl, pH 7.5, 10 mM MgCl2, 0.1 mM EDTA, 2 mM DTT, 0.01% Brij 35) without ATP for dephosphorylated spectra or with 200 μ M ATP for phosphorylated spectra. pKa values were determined by measuring the excitation spectra of ExRai-AKAR diluted into buffer (100 mM citric acid/200 mM dibasic sodium phosphate; 50 mM Tris-HCl; 50 mM glycine) with different pH values. ..

    Article Title: Phospholamban pentamerization increases sensitivity and dynamic range of cardiac relaxation.
    Article Snippet: .. Membranes were incubated in AC buffer [10% glycerol, 100 mM NaCl, 20 mM Tris (pH 7.5), 1 mM EDTA, 0.1% Tween-20, 2% milk powder, and 1 mM DTT] for 45 min before blocking with TBS-T containing 5% milk for 1 h. PKA phosphorylation of membrane-bound protein was carried out at 30°C in PKA reaction buffer (50 mM HEPES, 10 mM MgCl2, 200 μM ATP, and pH 7.5) with 0.5 U/μL PKA catalytic subunit (New England BioLabs). ..

    Article Title: Phosphorylation on Ser-359 of the α2 subunit in GABA type A receptors down-regulates their density at inhibitory synapses
    Article Snippet: .. To detect phosphorylation by PKA, GST-α2 WT and GST-α2 S359A immobilized on GSH-Sepharose beads were incubated (30 °C, 30 min) with 0.75 μg of PKA catalytic subunit (New England Biolabs) and NEBuffer for protein kinases supplemented with 200 μ m ATP (New England Biolabs). ..

    Article Title: PKAc-directed interaction and phosphorylation of Ptc is required for Hh signaling inhibition in Drosophila
    Article Snippet: .. 175 In vitro phosphorylation kinase assay using ATP analog ATPγS 176 Prepared the purified substrates and reaction mixture as follows: 10x PKA Reaction 177 Buffer (New England Biolabs), PKA catalytic subunit (New England Biolabs), MgCl2 178 (10mM final),ATPγS (1mM final, ab138911, Abcam), Purified substrates 0.5ug, and 179 incubated for 45min at 30oC.Added 1ul 50mM PNBM (ab138910, Abcam), and incubated 180 for 1h at room temperature.Added 7ul 4x SDS loading buffer and boiled the sample. ..

    Article Title: Phosphorylation on Ser-359 of the α2 subunit in GABA type A receptors down-regulates their density at inhibitory synapses
    Article Snippet: .. To detect phosphorylation by PKA, GST-α2 WT and GSTα2 S359A immobilised on glutathione sepharose beads were incubated (30°C, 30 min) with 0.75 μg PKA catalytic subunit (NEB) and NEBuffer for protein kinases supplemented with 200 μM ATP (NEB). ..

    Article Title: Phospholamban pentamerization increases sensitivity and dynamic range of cardiac relaxation
    Article Snippet: .. Membranes were incubated in AC buffer [10% glycerol, 100 mM NaCl, 20 mM Tris (pH 7.5), 1 mM EDTA, 0.1% Tween-20, 2% milk powder, and 1 mM DTT] for 45 min before blocking with TBS-T containing 5% milk for 1 h. PKA phosphorylation of membrane-bound protein was carried out at 30°C in PKA reaction buffer (50 mM HEPES, 10 mM MgCl 2 , 200 μM ATP, and pH 7.5) with 0.5 U/μL PKA catalytic subunit (New England BioLabs). ..

    Kinase Assay:

    Article Title: Single-fluorophore biosensors for sensitive and multiplexed detection of signalling activities.
    Article Snippet: .. Purified biosensors (1 μ M) were incubated with 5 μ g of PKA catalytic subunit (gift from S. S. Taylor, UC San Diego, La Jolla, CA) for 30 min at 30 °C in kinase assay buffer (New England Biolabs; 50 mM Tris-HCl, pH 7.5, 10 mM MgCl2, 0.1 mM EDTA, 2 mM DTT, 0.01% Brij 35) without ATP for dephosphorylated spectra or with 200 μ M ATP for phosphorylated spectra. pKa values were determined by measuring the excitation spectra of ExRai-AKAR diluted into buffer (100 mM citric acid/200 mM dibasic sodium phosphate; 50 mM Tris-HCl; 50 mM glycine) with different pH values. ..

    Article Title: PKAc-directed interaction and phosphorylation of Ptc is required for Hh signaling inhibition in Drosophila
    Article Snippet: .. 175 In vitro phosphorylation kinase assay using ATP analog ATPγS 176 Prepared the purified substrates and reaction mixture as follows: 10x PKA Reaction 177 Buffer (New England Biolabs), PKA catalytic subunit (New England Biolabs), MgCl2 178 (10mM final),ATPγS (1mM final, ab138911, Abcam), Purified substrates 0.5ug, and 179 incubated for 45min at 30oC.Added 1ul 50mM PNBM (ab138910, Abcam), and incubated 180 for 1h at room temperature.Added 7ul 4x SDS loading buffer and boiled the sample. ..

    Blocking Assay:

    Article Title: Phospholamban pentamerization increases sensitivity and dynamic range of cardiac relaxation.
    Article Snippet: .. Membranes were incubated in AC buffer [10% glycerol, 100 mM NaCl, 20 mM Tris (pH 7.5), 1 mM EDTA, 0.1% Tween-20, 2% milk powder, and 1 mM DTT] for 45 min before blocking with TBS-T containing 5% milk for 1 h. PKA phosphorylation of membrane-bound protein was carried out at 30°C in PKA reaction buffer (50 mM HEPES, 10 mM MgCl2, 200 μM ATP, and pH 7.5) with 0.5 U/μL PKA catalytic subunit (New England BioLabs). ..

    Article Title: Phospholamban pentamerization increases sensitivity and dynamic range of cardiac relaxation
    Article Snippet: .. Membranes were incubated in AC buffer [10% glycerol, 100 mM NaCl, 20 mM Tris (pH 7.5), 1 mM EDTA, 0.1% Tween-20, 2% milk powder, and 1 mM DTT] for 45 min before blocking with TBS-T containing 5% milk for 1 h. PKA phosphorylation of membrane-bound protein was carried out at 30°C in PKA reaction buffer (50 mM HEPES, 10 mM MgCl 2 , 200 μM ATP, and pH 7.5) with 0.5 U/μL PKA catalytic subunit (New England BioLabs). ..

    Phospho-proteomics:

    Article Title: Phospholamban pentamerization increases sensitivity and dynamic range of cardiac relaxation.
    Article Snippet: .. Membranes were incubated in AC buffer [10% glycerol, 100 mM NaCl, 20 mM Tris (pH 7.5), 1 mM EDTA, 0.1% Tween-20, 2% milk powder, and 1 mM DTT] for 45 min before blocking with TBS-T containing 5% milk for 1 h. PKA phosphorylation of membrane-bound protein was carried out at 30°C in PKA reaction buffer (50 mM HEPES, 10 mM MgCl2, 200 μM ATP, and pH 7.5) with 0.5 U/μL PKA catalytic subunit (New England BioLabs). ..

    Article Title: Phosphorylation on Ser-359 of the α2 subunit in GABA type A receptors down-regulates their density at inhibitory synapses
    Article Snippet: .. To detect phosphorylation by PKA, GST-α2 WT and GST-α2 S359A immobilized on GSH-Sepharose beads were incubated (30 °C, 30 min) with 0.75 μg of PKA catalytic subunit (New England Biolabs) and NEBuffer for protein kinases supplemented with 200 μ m ATP (New England Biolabs). ..

    Article Title: PKAc-directed interaction and phosphorylation of Ptc is required for Hh signaling inhibition in Drosophila
    Article Snippet: .. 175 In vitro phosphorylation kinase assay using ATP analog ATPγS 176 Prepared the purified substrates and reaction mixture as follows: 10x PKA Reaction 177 Buffer (New England Biolabs), PKA catalytic subunit (New England Biolabs), MgCl2 178 (10mM final),ATPγS (1mM final, ab138911, Abcam), Purified substrates 0.5ug, and 179 incubated for 45min at 30oC.Added 1ul 50mM PNBM (ab138910, Abcam), and incubated 180 for 1h at room temperature.Added 7ul 4x SDS loading buffer and boiled the sample. ..

    Article Title: Phosphorylation on Ser-359 of the α2 subunit in GABA type A receptors down-regulates their density at inhibitory synapses
    Article Snippet: .. To detect phosphorylation by PKA, GST-α2 WT and GSTα2 S359A immobilised on glutathione sepharose beads were incubated (30°C, 30 min) with 0.75 μg PKA catalytic subunit (NEB) and NEBuffer for protein kinases supplemented with 200 μM ATP (NEB). ..

    Article Title: Phospholamban pentamerization increases sensitivity and dynamic range of cardiac relaxation
    Article Snippet: .. Membranes were incubated in AC buffer [10% glycerol, 100 mM NaCl, 20 mM Tris (pH 7.5), 1 mM EDTA, 0.1% Tween-20, 2% milk powder, and 1 mM DTT] for 45 min before blocking with TBS-T containing 5% milk for 1 h. PKA phosphorylation of membrane-bound protein was carried out at 30°C in PKA reaction buffer (50 mM HEPES, 10 mM MgCl 2 , 200 μM ATP, and pH 7.5) with 0.5 U/μL PKA catalytic subunit (New England BioLabs). ..

    Membrane:

    Article Title: Phospholamban pentamerization increases sensitivity and dynamic range of cardiac relaxation.
    Article Snippet: .. Membranes were incubated in AC buffer [10% glycerol, 100 mM NaCl, 20 mM Tris (pH 7.5), 1 mM EDTA, 0.1% Tween-20, 2% milk powder, and 1 mM DTT] for 45 min before blocking with TBS-T containing 5% milk for 1 h. PKA phosphorylation of membrane-bound protein was carried out at 30°C in PKA reaction buffer (50 mM HEPES, 10 mM MgCl2, 200 μM ATP, and pH 7.5) with 0.5 U/μL PKA catalytic subunit (New England BioLabs). ..

    Article Title: Phospholamban pentamerization increases sensitivity and dynamic range of cardiac relaxation
    Article Snippet: .. Membranes were incubated in AC buffer [10% glycerol, 100 mM NaCl, 20 mM Tris (pH 7.5), 1 mM EDTA, 0.1% Tween-20, 2% milk powder, and 1 mM DTT] for 45 min before blocking with TBS-T containing 5% milk for 1 h. PKA phosphorylation of membrane-bound protein was carried out at 30°C in PKA reaction buffer (50 mM HEPES, 10 mM MgCl 2 , 200 μM ATP, and pH 7.5) with 0.5 U/μL PKA catalytic subunit (New England BioLabs). ..

    In Vitro:

    Article Title: PKAc-directed interaction and phosphorylation of Ptc is required for Hh signaling inhibition in Drosophila
    Article Snippet: .. 175 In vitro phosphorylation kinase assay using ATP analog ATPγS 176 Prepared the purified substrates and reaction mixture as follows: 10x PKA Reaction 177 Buffer (New England Biolabs), PKA catalytic subunit (New England Biolabs), MgCl2 178 (10mM final),ATPγS (1mM final, ab138911, Abcam), Purified substrates 0.5ug, and 179 incubated for 45min at 30oC.Added 1ul 50mM PNBM (ab138910, Abcam), and incubated 180 for 1h at room temperature.Added 7ul 4x SDS loading buffer and boiled the sample. ..

    other:

    Article Title: Comparing ATPase activity of ATP-binding cassette subfamily C member 4, lamprey CFTR, and human CFTR using an antimony-phosphomolybdate assay
    Article Snippet: The following solutions were mixed sequentially: Buffer 2, protein kinase A (2,500 units/μL) (PKA catalytic subunit, New England Biolabs, Cat #P6000), MgCl 2 , various concentrations of Na 2 ATP (Sigma, Cat# A6419), and finally the membrane samples to the total volume of 100 μL for every measurement in room temperature.

    Transcranial Magnetic Stimulation:

    Article Title: Phospholamban pentamerization increases sensitivity and dynamic range of cardiac relaxation
    Article Snippet: .. Membranes were incubated in AC buffer [10% glycerol, 100 mM NaCl, 20 mM Tris (pH 7.5), 1 mM EDTA, 0.1% Tween-20, 2% milk powder, and 1 mM DTT] for 45 min before blocking with TBS-T containing 5% milk for 1 h. PKA phosphorylation of membrane-bound protein was carried out at 30°C in PKA reaction buffer (50 mM HEPES, 10 mM MgCl 2 , 200 μM ATP, and pH 7.5) with 0.5 U/μL PKA catalytic subunit (New England BioLabs). ..



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