User:Dhea Patel/Notebook/Phosphorylation/2012/02/16: Difference between revisions

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(Autocreate 2012/02/16 Entry for User:Dhea_Patel/Notebook/Phosphorylation)
 
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==Description==
==Description==
# Add experimental record here. Include what, how, and why...
 
Preparation of y-phosphate ATP, as described by Haifeng Son, Kagan Kerman and Heinz-Bernhard Kraatz' ''Electronic Supplementary Information (ESI) for'' '''Electrochemical detection of kinase-catalysed phosphorylation using ferrocene-conjugated ATP'''
 
# 1M TEAB Buffer (pH = 7.5) was prepared by filling a 1L Erlenmeyer flask with dry ice and filling a 2L Erlenmeyer flask with a side arm with 1 M aqueous solution of triethylamine.
 
# Both Erlenmeyer flasks were corked and connected to each other through a tubing contraption that allowed the CO<sub>2</sub> from the dry ice to carbonate the triethylamine in the second flask. The excess gas formed in the second flask exited through the side arm.
 
# The CO<sub>2</sub> bubbled until the TEA(aq) reached a pH of 7.5.
 
 
"'Calculations for 1M Triethylamine solution'"
 
(1M) × (101.19 g/mol) × (1/0.7255g/mL) × (L/1000mL) × 1.5 L = 0.209 L = 209 mL triethylamine to make 1.5 L solution
 
1500 mL − 209 mL = 1291 mL distilled water


==Data==
==Data==

Revision as of 09:31, 16 February 2012

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Objective

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Description

Preparation of y-phosphate ATP, as described by Haifeng Son, Kagan Kerman and Heinz-Bernhard Kraatz' Electronic Supplementary Information (ESI) for Electrochemical detection of kinase-catalysed phosphorylation using ferrocene-conjugated ATP

  1. 1M TEAB Buffer (pH = 7.5) was prepared by filling a 1L Erlenmeyer flask with dry ice and filling a 2L Erlenmeyer flask with a side arm with 1 M aqueous solution of triethylamine.
  1. Both Erlenmeyer flasks were corked and connected to each other through a tubing contraption that allowed the CO2 from the dry ice to carbonate the triethylamine in the second flask. The excess gas formed in the second flask exited through the side arm.
  1. The CO2 bubbled until the TEA(aq) reached a pH of 7.5.


"'Calculations for 1M Triethylamine solution'"

(1M) × (101.19 g/mol) × (1/0.7255g/mL) × (L/1000mL) × 1.5 L = 0.209 L = 209 mL triethylamine to make 1.5 L solution

1500 mL − 209 mL = 1291 mL distilled water

Data

  • Add data and results here...

Notes

This area is for any observations or conclusions that you would like to note.