Yu:TEV Cleavage Buffer: Difference between revisions

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|+'''Solution recipe for 500mL TEV Cleavage Buffer.'''
|+'''Solution recipe for 1L TEV Cleavage Buffer.'''
|width="600px" valign="top"|1. Measure 12.5mL of 1M Tris pH 8.0 into a 500mL beaker for a final concentration of 25mM Tris pH 8.0
|width="66%" valign="top"|1. Measure 500 mL millipore H<sub>2</sub>O into a 1L beaker
|width="100px" valign="top"|12.5mL 1M Tris pH 8.0
|width="33%" valign="top"|
|-
|-
|2. Add 15mL of 5M NaCl for a final concentration of 150mM NaCl
|2. Add 50 mL of 1M TRIS-HCl, pH 8.0
|15mL 5M NaCl
|50 mM TRIS-HCl
|-
|-
|3. Add 5mL of 10% NP-40 for a final concentration of 0.1% NP-40
|3. Add 30mL of 5M NaCl
|5mL 10% NP-40
|150 mM NaCl
|-
|-
|4. Add 500μL of 0.5M EDTA for a final concentration of 0.5mM EDTA
|4. Add 2 mL of 0.5M EDTA
|500μL 0.5M EDTA
|1 mM EDTA
|-
|-
|5. Bring volume to 500mL with millipore H<sub>2</sub>O in a graduated cylinder
|5. Add 100 μL 100% Triton X-100
|Volume to 500mL
|0.01% Triton X-100
|-
|-
|6. Immediately prior to use, complete with:
|5. Bring volume to 1L with millipore H<sub>2</sub>O in a graduated cylinder
|Complete with:
|Volume to 1L
|-
|-
|colspan="2" align="center"|
|6. Immediately prior to use, complete with DTT
{|border="0" cellpadding="5"
|1 mM DTT
|+ '''Protease inhibitors for completing CBB'''
|1μL of fresh 1M DTT per 1mL of buffer
|1mM DTT
|-
|1μL of 1M Imidazole per 1mL of buffer
|1mM Imidazole
|-
|1μL 1M magnesium acetate per 1mL of buffer
|1mM MgOAc
|}
|-
|7. Keep completed CBB on ice at all times
|
|}
|}
[[Category:Yu Solutions]]
[[Category:Yu Solutions]]

Revision as of 10:37, 26 September 2009

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Solution recipe for 1L TEV Cleavage Buffer.
1. Measure 500 mL millipore H2O into a 1L beaker
2. Add 50 mL of 1M TRIS-HCl, pH 8.0 50 mM TRIS-HCl
3. Add 30mL of 5M NaCl 150 mM NaCl
4. Add 2 mL of 0.5M EDTA 1 mM EDTA
5. Add 100 μL 100% Triton X-100 0.01% Triton X-100
5. Bring volume to 1L with millipore H2O in a graduated cylinder Volume to 1L
6. Immediately prior to use, complete with DTT 1 mM DTT