6249 Search Results


streptococcus sp strain atcc 6249  (ATCC)
95
ATCC streptococcus sp strain atcc 6249
Streptococcus Sp Strain Atcc 6249, supplied by ATCC, 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/result/streptococcus sp strain atcc 6249/product/ATCC
Average 95 stars, based on 1 article reviews
Price from $9.99 to $1999.99
streptococcus sp strain atcc 6249 - by Bioz Stars, 2024-12
95/100 stars
  Buy from Supplier
methyl 4 chloropyridine  (Chem Impex International)
95
Chem Impex International methyl 4 chloropyridine
Non-enzymatic reactivity of selected electrophiles with thiols. A. Reactivity is estimated by incubation of 1:1 glutahione (GSH):electrophile (1 mM each) for 45 min at a pH of 7.5, 25 °C and quantification of remaining thiol. Compound numbers in this figure correspond to those depicted in Figure 1B. B. Structures of electrophiles tested include 1 (4-chloropyridine), 2 (ampicillin), 3 (styrene oxide), 4 (acrylamide), 5 (iodoacetate), 6 <t>(N-methyl-4-chloropyridine),</t> 7 (iodoacetamide), 8 (phenyl vinylsulfonate), 9 (N-ethylmaleimide). C. The second order rate constants for reaction of thiophenol with acrylamide (○), 4-chloropyridine (□), and N-methyl-4-chloropyridine (■) are determined by plotting kobs values versus the concentration of electrophile and linear fitting gives (2.5 ± 0.1) × 10−3 M−1s−1, (1.2 ± 0.2) × 10−2 M−1s−1, and 54 ± 7 M−1s−1, respectively. Error bars for panels A and C are the standard deviation from three replicate experiments.
Methyl 4 Chloropyridine, 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/result/methyl 4 chloropyridine/product/Chem Impex International
Average 95 stars, based on 1 article reviews
Price from $9.99 to $1999.99
methyl 4 chloropyridine - by Bioz Stars, 2024-12
95/100 stars
  Buy from Supplier
dmem 6249  (Merck & Co)
86
Merck & Co dmem 6249
Non-enzymatic reactivity of selected electrophiles with thiols. A. Reactivity is estimated by incubation of 1:1 glutahione (GSH):electrophile (1 mM each) for 45 min at a pH of 7.5, 25 °C and quantification of remaining thiol. Compound numbers in this figure correspond to those depicted in Figure 1B. B. Structures of electrophiles tested include 1 (4-chloropyridine), 2 (ampicillin), 3 (styrene oxide), 4 (acrylamide), 5 (iodoacetate), 6 <t>(N-methyl-4-chloropyridine),</t> 7 (iodoacetamide), 8 (phenyl vinylsulfonate), 9 (N-ethylmaleimide). C. The second order rate constants for reaction of thiophenol with acrylamide (○), 4-chloropyridine (□), and N-methyl-4-chloropyridine (■) are determined by plotting kobs values versus the concentration of electrophile and linear fitting gives (2.5 ± 0.1) × 10−3 M−1s−1, (1.2 ± 0.2) × 10−2 M−1s−1, and 54 ± 7 M−1s−1, respectively. Error bars for panels A and C are the standard deviation from three replicate experiments.
Dmem 6249, supplied by Merck & Co, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/dmem 6249/product/Merck & Co
Average 86 stars, based on 1 article reviews
Price from $9.99 to $1999.99
dmem 6249 - by Bioz Stars, 2024-12
86/100 stars
  Buy from Supplier
revenue cycle management solutions vendors n 6249 other epic systems corporation  (EPIC Systems Corporation)
86
EPIC Systems Corporation revenue cycle management solutions vendors n 6249 other epic systems corporation
Non-enzymatic reactivity of selected electrophiles with thiols. A. Reactivity is estimated by incubation of 1:1 glutahione (GSH):electrophile (1 mM each) for 45 min at a pH of 7.5, 25 °C and quantification of remaining thiol. Compound numbers in this figure correspond to those depicted in Figure 1B. B. Structures of electrophiles tested include 1 (4-chloropyridine), 2 (ampicillin), 3 (styrene oxide), 4 (acrylamide), 5 (iodoacetate), 6 <t>(N-methyl-4-chloropyridine),</t> 7 (iodoacetamide), 8 (phenyl vinylsulfonate), 9 (N-ethylmaleimide). C. The second order rate constants for reaction of thiophenol with acrylamide (○), 4-chloropyridine (□), and N-methyl-4-chloropyridine (■) are determined by plotting kobs values versus the concentration of electrophile and linear fitting gives (2.5 ± 0.1) × 10−3 M−1s−1, (1.2 ± 0.2) × 10−2 M−1s−1, and 54 ± 7 M−1s−1, respectively. Error bars for panels A and C are the standard deviation from three replicate experiments.
Revenue Cycle Management Solutions Vendors N 6249 Other Epic Systems Corporation, supplied by EPIC Systems Corporation, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/revenue cycle management solutions vendors n 6249 other epic systems corporation/product/EPIC Systems Corporation
Average 86 stars, based on 1 article reviews
Price from $9.99 to $1999.99
revenue cycle management solutions vendors n 6249 other epic systems corporation - by Bioz Stars, 2024-12
86/100 stars
  Buy from Supplier
6249 85 ybp  (Yusheng Pharmaceutical Co Ltd)
86
Yusheng Pharmaceutical Co Ltd 6249 85 ybp
Non-enzymatic reactivity of selected electrophiles with thiols. A. Reactivity is estimated by incubation of 1:1 glutahione (GSH):electrophile (1 mM each) for 45 min at a pH of 7.5, 25 °C and quantification of remaining thiol. Compound numbers in this figure correspond to those depicted in Figure 1B. B. Structures of electrophiles tested include 1 (4-chloropyridine), 2 (ampicillin), 3 (styrene oxide), 4 (acrylamide), 5 (iodoacetate), 6 <t>(N-methyl-4-chloropyridine),</t> 7 (iodoacetamide), 8 (phenyl vinylsulfonate), 9 (N-ethylmaleimide). C. The second order rate constants for reaction of thiophenol with acrylamide (○), 4-chloropyridine (□), and N-methyl-4-chloropyridine (■) are determined by plotting kobs values versus the concentration of electrophile and linear fitting gives (2.5 ± 0.1) × 10−3 M−1s−1, (1.2 ± 0.2) × 10−2 M−1s−1, and 54 ± 7 M−1s−1, respectively. Error bars for panels A and C are the standard deviation from three replicate experiments.
6249 85 Ybp, supplied by Yusheng Pharmaceutical Co Ltd, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/6249 85 ybp/product/Yusheng Pharmaceutical Co Ltd
Average 86 stars, based on 1 article reviews
Price from $9.99 to $1999.99
6249 85 ybp - by Bioz Stars, 2024-12
86/100 stars
  Buy from Supplier

Image Search Results


Non-enzymatic reactivity of selected electrophiles with thiols. A. Reactivity is estimated by incubation of 1:1 glutahione (GSH):electrophile (1 mM each) for 45 min at a pH of 7.5, 25 °C and quantification of remaining thiol. Compound numbers in this figure correspond to those depicted in Figure 1B. B. Structures of electrophiles tested include 1 (4-chloropyridine), 2 (ampicillin), 3 (styrene oxide), 4 (acrylamide), 5 (iodoacetate), 6 (N-methyl-4-chloropyridine), 7 (iodoacetamide), 8 (phenyl vinylsulfonate), 9 (N-ethylmaleimide). C. The second order rate constants for reaction of thiophenol with acrylamide (○), 4-chloropyridine (□), and N-methyl-4-chloropyridine (■) are determined by plotting kobs values versus the concentration of electrophile and linear fitting gives (2.5 ± 0.1) × 10−3 M−1s−1, (1.2 ± 0.2) × 10−2 M−1s−1, and 54 ± 7 M−1s−1, respectively. Error bars for panels A and C are the standard deviation from three replicate experiments.

Journal: Chembiochem : a European journal of chemical biology

Article Title: Selective Covalent Protein Modification by 4-Halopyridines Through Catalysis

doi: 10.1002/cbic.201700104

Figure Lengend Snippet: Non-enzymatic reactivity of selected electrophiles with thiols. A. Reactivity is estimated by incubation of 1:1 glutahione (GSH):electrophile (1 mM each) for 45 min at a pH of 7.5, 25 °C and quantification of remaining thiol. Compound numbers in this figure correspond to those depicted in Figure 1B. B. Structures of electrophiles tested include 1 (4-chloropyridine), 2 (ampicillin), 3 (styrene oxide), 4 (acrylamide), 5 (iodoacetate), 6 (N-methyl-4-chloropyridine), 7 (iodoacetamide), 8 (phenyl vinylsulfonate), 9 (N-ethylmaleimide). C. The second order rate constants for reaction of thiophenol with acrylamide (○), 4-chloropyridine (□), and N-methyl-4-chloropyridine (■) are determined by plotting kobs values versus the concentration of electrophile and linear fitting gives (2.5 ± 0.1) × 10−3 M−1s−1, (1.2 ± 0.2) × 10−2 M−1s−1, and 54 ± 7 M−1s−1, respectively. Error bars for panels A and C are the standard deviation from three replicate experiments.

Article Snippet: [ 16 ] 2-Methyl-4-chloropyridine, 3-amino-4-bromopyridine, and 2-amino-4-bromopyridine were from Chem-Impex International, Inc. (Wood Dale, IL).

Techniques: Incubation, Concentration Assay, Standard Deviation

Selectivity of Halopyridines In Labeling E. coli Cell Lysates. A. Western blot with red indicating pre-labeled molecular weight markers and green indicating biotin/probe-labeled proteins. Lanes left to right are: molecular weight markers (bottom to top: 10, 15, 20, 25, 37, 50, 75, 100, 150, (250 only in B) kDa), untreated lysate, lysate heated to 95 °C then cooled and treated with the alkyne-tagged 4-chloropyridine probe shown, unheated lysate treated with the same probe, unheated lysate treated with the alkyne-tagged N-methyl-4-chloropyridine probe shown, lysate heated to 95 °C then cooled and treated with the N-methylated probe shown above. B. Coomassie-stained SDS-PAGE gel run in parallel with that used to create the Western blot in A, with lanes corresponding to those described above.

Journal: Chembiochem : a European journal of chemical biology

Article Title: Selective Covalent Protein Modification by 4-Halopyridines Through Catalysis

doi: 10.1002/cbic.201700104

Figure Lengend Snippet: Selectivity of Halopyridines In Labeling E. coli Cell Lysates. A. Western blot with red indicating pre-labeled molecular weight markers and green indicating biotin/probe-labeled proteins. Lanes left to right are: molecular weight markers (bottom to top: 10, 15, 20, 25, 37, 50, 75, 100, 150, (250 only in B) kDa), untreated lysate, lysate heated to 95 °C then cooled and treated with the alkyne-tagged 4-chloropyridine probe shown, unheated lysate treated with the same probe, unheated lysate treated with the alkyne-tagged N-methyl-4-chloropyridine probe shown, lysate heated to 95 °C then cooled and treated with the N-methylated probe shown above. B. Coomassie-stained SDS-PAGE gel run in parallel with that used to create the Western blot in A, with lanes corresponding to those described above.

Article Snippet: [ 16 ] 2-Methyl-4-chloropyridine, 3-amino-4-bromopyridine, and 2-amino-4-bromopyridine were from Chem-Impex International, Inc. (Wood Dale, IL).

Techniques: Labeling, Western Blot, Molecular Weight, Methylation, Staining, SDS Page