User:Maximilian Peters/Stock solutions: Difference between revisions
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==Template== | ==Template== | ||
Molecular weight: | Molecular weight: g/mol<br> | ||
Concentration stock solution: mM | Concentration stock solution: mM, 1 mg per 1.8 mL <br> | ||
Usual concentration for experiments: μM, mg per | Usual concentration for experiments: μM<br> | ||
Stability: | Stability: 2-4 weeks <br> | ||
Storage: -20°C | Storage: -20°C <br> | ||
Suppliers: | Suppliers: <br> | ||
Notes: | Incompatibilities: <br> | ||
Notes: <br><br> | |||
==Bradykinin== | |||
Molecular weight: 1060.21 g/mol<br> | |||
Concentration stock solution: 0.5 mM, 1 mg per 1.8 mL H<sub>2</sub>O<br> | |||
Usual concentration for experiments: 0.1 μM<br> | |||
Stability: 3-6 months <br> | |||
Storage: -20°C <br> | |||
Suppliers: <br> | |||
Notes: Usual sold as acetate salt, molecular weight for anhydrous molecule with 100% purity, Sigma sells 95.5% purity with unknown amount of acetate, therefore concentration not 100% accurate<br><br> | |||
==Lanthanum chloride== | |||
Molecular weight: 371.37 g/mol (*7H<sub>2</sub>O) <br> | |||
Concentration stock solution: 0.5M, 186 mg per 1000 mL H<sub>2</sub>O <br> | |||
Usual concentration for experiments: mM to μM<br> | |||
Stability: >3 months<br> | |||
Storage: +4°C <br> | |||
Suppliers: <br> | |||
Incompatibilities: precipitates with carbonates (buffer!), EGTA and BAPTA have higher affinity to La<sup>3+</sup> than to Ca<sup>2+</sup><br> | |||
Notes: <br><br> | |||
==Nifedepine== | ==Nifedepine== | ||
Molecular weight: 346.335 g/mol | Molecular weight: 346.335 g/mol<br> | ||
Concentration stock solution: 25 mM, 8.66 mg per 1000 μL DMSO | Concentration stock solution: 25 mM, 8.66 mg per 1000 μL DMSO<br> | ||
Usual concentration for experiments: μM | Usual concentration for experiments: μM<br> | ||
Stability: 2-4 weeks | Stability: 2-4 weeks<br> | ||
Storage: -20°C | Storage: -20°C<br> | ||
Suppliers: | Suppliers: <br> | ||
Notes: N7634 Sigma, very light sensitive, protect solutions from excessive light | Notes: N7634 Sigma, very light sensitive, protect solutions from excessive light, preferable fresh stock each day<br><br> | ||
==SKF-96365== | |||
Molecular weight: <br> | |||
Concentration stock solution: 50 mM in H<sub>2</sub>O, 20.15 mg per 1000 μL <br> | |||
Usual concentration for experiments: 1-50 μM <br> | |||
Stability: at least 1 month <br> | |||
Storage: -20°C <br> | |||
Suppliers: <br> | |||
Notes: <br><br> | |||
Revision as of 08:19, 30 November 2009
Template
Molecular weight: g/mol
Concentration stock solution: mM, 1 mg per 1.8 mL
Usual concentration for experiments: μM
Stability: 2-4 weeks
Storage: -20°C
Suppliers:
Incompatibilities:
Notes:
Bradykinin
Molecular weight: 1060.21 g/mol
Concentration stock solution: 0.5 mM, 1 mg per 1.8 mL H2O
Usual concentration for experiments: 0.1 μM
Stability: 3-6 months
Storage: -20°C
Suppliers:
Notes: Usual sold as acetate salt, molecular weight for anhydrous molecule with 100% purity, Sigma sells 95.5% purity with unknown amount of acetate, therefore concentration not 100% accurate
Lanthanum chloride
Molecular weight: 371.37 g/mol (*7H2O)
Concentration stock solution: 0.5M, 186 mg per 1000 mL H2O
Usual concentration for experiments: mM to μM
Stability: >3 months
Storage: +4°C
Suppliers:
Incompatibilities: precipitates with carbonates (buffer!), EGTA and BAPTA have higher affinity to La3+ than to Ca2+
Notes:
Nifedepine
Molecular weight: 346.335 g/mol
Concentration stock solution: 25 mM, 8.66 mg per 1000 μL DMSO
Usual concentration for experiments: μM
Stability: 2-4 weeks
Storage: -20°C
Suppliers:
Notes: N7634 Sigma, very light sensitive, protect solutions from excessive light, preferable fresh stock each day
SKF-96365
Molecular weight:
Concentration stock solution: 50 mM in H2O, 20.15 mg per 1000 μL
Usual concentration for experiments: 1-50 μM
Stability: at least 1 month
Storage: -20°C
Suppliers:
Notes:
