Difference between revisions of "User talk:Spitzer Gudrun"
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== | == Antimycin A version 1 == | ||
::: '''Ama: Antimycin A''' (from ''Streptomyces sp.'') Sigma A 8674, 25 mg, store at -20 °C: FW = 540 | |||
:::: <span style="color:#8B008B"> '''Caution:''' | :::: <span style="color:#8B008B"> '''Caution:''' '''Very toxic.''' Chemicals stored in the fridge or freezer should be allowed to reach room temperature before opening.</span> | ||
' | |||
::: '''Preparation of | ::: '''Preparation of 5 mM stock solution''' (dissolved in 99.9% ethanol) for '''2-mL O2k-chamber''': | ||
::::# Weigh | ::::# Weigh 5.4 mg of antimycin A into a small glass vial. Caution: Ama is hygroscopic. | ||
::::# | ::::# Add 2 mL ethanol. | ||
::::# Divide into 0.2 mL portions. | ::::# Divide into 0.2 mL portions in clear glass vials. | ||
::::# Store | ::::# Store at -20 °C. | ||
:::» '''O2k manual titrations''' [[MiPNet09.12 O2k-Titrations]] | |||
::: | ::::* Titration volume ('''2-mL O2k-chamber'''): 1 µL using a 10 µL Hamilton syringe. | ||
::::* Final concentration: 2.5 µM. | |||
::: '''Preparation of 1,25 mM stock solution''' (dissolved in 99.9% ethanol) for '''0.5-mL O2k-chamber''': | |||
:::: | ::::# Take 100 µL of 5 mM stock solution. | ||
::::# Add 300 µL ethanol. | |||
:::» '''O2k manual titrations''' [[MiPNet09.12 O2k-Titrations]] | |||
::::# | |||
:::»'''O2k manual titrations | |||
::::* Titration volume ('''0.5-mL O2k-chamber'''): 1 µL using a 10 µL Hamilton syringe. | |||
::::* Final concentration: 2.5 µM. | |||
== Antimycin A version 2 == | |||
:::: | ::: '''Ama: Antimycin A''' (from ''Streptomyces sp.'') Sigma A 8674, 25 mg, store at -20 °C: FW = 540 | ||
::: | :::: <span style="color:#8B008B"> '''Caution:''' '''Very toxic.''' Chemicals stored in the fridge or freezer should be allowed to reach room temperature before opening.</span> | ||
: | |||
::: '''Preparation of 5 mM stock solution''' (dissolved in 99.9% ethanol): | |||
:::: | ::::# Weigh 5.4 mg of antimycin A into a small glass vial. Caution: Ama is hygroscopic. | ||
:::: | ::::# Add 2 mL ethanol. | ||
::::# Divide into 0.2 mL portions in clear glass vials. | |||
::::# Store at -20 °C. | |||
::::# For '''1.25''' mM concentration take 100 µL stock solution (5 mM) and dilute it with 300 µl ethanol. | |||
:::» '''O2k manual titrations''' [[MiPNet09.12 O2k-Titrations]] | |||
::::* | ::::* Titration volume ('''2-mL O2k-chamber'''): 1 µL (5 mM) using a 10 µL Hamilton syringe. | ||
::::* | ::::* Titration volume ('''0.5-mL O2k-chamber'''): 1 µL (1.25 mM) using a 10 µL Hamilton syringe. | ||
::::* Final concentration: 2.5 µM. |
Latest revision as of 12:12, 23 October 2020
Antimycin A version 1
- Ama: Antimycin A (from Streptomyces sp.) Sigma A 8674, 25 mg, store at -20 °C: FW = 540
- Caution: Very toxic. Chemicals stored in the fridge or freezer should be allowed to reach room temperature before opening.
- Preparation of 5 mM stock solution (dissolved in 99.9% ethanol) for 2-mL O2k-chamber:
- Weigh 5.4 mg of antimycin A into a small glass vial. Caution: Ama is hygroscopic.
- Add 2 mL ethanol.
- Divide into 0.2 mL portions in clear glass vials.
- Store at -20 °C.
- » O2k manual titrations MiPNet09.12 O2k-Titrations
- Titration volume (2-mL O2k-chamber): 1 µL using a 10 µL Hamilton syringe.
- Final concentration: 2.5 µM.
- Preparation of 1,25 mM stock solution (dissolved in 99.9% ethanol) for 0.5-mL O2k-chamber:
- Take 100 µL of 5 mM stock solution.
- Add 300 µL ethanol.
- » O2k manual titrations MiPNet09.12 O2k-Titrations
- Titration volume (0.5-mL O2k-chamber): 1 µL using a 10 µL Hamilton syringe.
- Final concentration: 2.5 µM.
Antimycin A version 2
- Ama: Antimycin A (from Streptomyces sp.) Sigma A 8674, 25 mg, store at -20 °C: FW = 540
- Caution: Very toxic. Chemicals stored in the fridge or freezer should be allowed to reach room temperature before opening.
- Preparation of 5 mM stock solution (dissolved in 99.9% ethanol):
- Weigh 5.4 mg of antimycin A into a small glass vial. Caution: Ama is hygroscopic.
- Add 2 mL ethanol.
- Divide into 0.2 mL portions in clear glass vials.
- Store at -20 °C.
- For 1.25 mM concentration take 100 µL stock solution (5 mM) and dilute it with 300 µl ethanol.
- » O2k manual titrations MiPNet09.12 O2k-Titrations
- Titration volume (2-mL O2k-chamber): 1 µL (5 mM) using a 10 µL Hamilton syringe.
- Titration volume (0.5-mL O2k-chamber): 1 µL (1.25 mM) using a 10 µL Hamilton syringe.
- Final concentration: 2.5 µM.