Potassium chloride, ≥99.99% trace metals basis
Based on 1 Customer Validation
Potassium chloride, ≥99.99% trace metals basis (Potassium chloride, suitable for the extraction and solubilization of proteins), is an inorganic salt used in the preparation of phosphate buffers. With very low metal impurity content, it is suitable for protein extraction and dissolution.
For research use only. We do not sell to patients.
- Purity: 98.8%
- CAS No.: 7447-40-7
- Formula: KCl
- Molecular Weight:74.55
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Storage:
-20°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
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Tel: 609-228-6898 E-mail: [email protected] [email protected]
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
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Help & FAQs
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HY-D0857
HEPES
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HY-D0861
EGTA
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HY-Y1267
Magnesium sulfate
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HY-Y0537
Potassium chloride, AR, 99.5%
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HY-Y0537E
Potassium chloride, for cell culture
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HY-Y0537B
Potassium chloride, for molecular biology
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HY-Y0537K
Potassium chloride, ACS, 99.0%
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HY-Y0344D
Sodium chloride, for cell culture
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HY-Y0344I
Sodium chloride, meets analytical specification of Ph. Eur. BP USP, ≤0.00002% Al
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HY-Y0344J
Sodium chloride, for molecular biology
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HY-Y0537I
Potassium chloride, United States Pharmacopeia (USP) Reference Standard
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HY-Y0537J
Potassium chloride, meets analytical specification of Ph. Eur., BP, USP, FCC, E508, ≤0.0001% Al
Biological Activity
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| HEK293 | EC50 |
174 mM
Compound: 4873
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Substrate uptake by the Sodium/Potassium/Calcium Exchanger 4 (NCKX4, SLC24A4) as assessed by Screen Questtrade mark Fluo-8 NW calcium assay kit in HEK-293 JumpIN-SLC24A4 cells (PubChem AID: 1794814)
Substrate uptake by the Sodium/Potassium/Calcium Exchanger 4 (NCKX4, SLC24A4) as assessed by Screen Questtrade mark Fluo-8 NW calcium assay kit in HEK-293 JumpIN-SLC24A4 cells (PubChem AID: 1794814)
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10.5281/zenodo.7360317 |
| HEK293 | EC50 |
280 mM
Compound: 4873
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Substrate uptake by the Sodium/Potassium/Calcium Exchanger 2 (NCKX2, SLC24A2) as assessed by Screen Questtrade mark Fluo-8 NW calcium assay kit in HEK-293 JumpIN-SLC24A2 cells (PubChem AID: 1794815)
Substrate uptake by the Sodium/Potassium/Calcium Exchanger 2 (NCKX2, SLC24A2) as assessed by Screen Questtrade mark Fluo-8 NW calcium assay kit in HEK-293 JumpIN-SLC24A2 cells (PubChem AID: 1794815)
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10.5281/zenodo.7360329 |
Potassium chloride, ≥99.99% trace metals basis, is a phosphate buffer used for protein extraction and dissolution.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
| NCT Number | Sponsor | Condition | Start Date |
Phase
|
|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
Chemical Information
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CAS No. 7447-40-7
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Appearance Solid
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Molecular Weight 74.55
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Formula KCl
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Color White to off-white
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SMILES
[K]Cl
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Synonyms
Potassium chloride, suitable for the extraction and solubilization of proteins
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
-20°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Solvent & Solubility
H2O : 100 mg/mL (1341.38 mM; Need ultrasonic and warming)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (251 KB)
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SDS (396 KB)
- English - EN (396 KB)
- Français - FR (396 KB)
- Deutsch - DE (396 KB)
- Norwegian - NO (396 KB)
- Español - ES (396 KB)
- Swedish - SV (396 KB)
- Italian - IT (396 KB)
- Korean - KR (396 KB)
- Portuguese - PT (396 KB)
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Handling Instructions (2659 KB)
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| H2O | 1 mM | 13.4138 mL | 67.0691 mL | 134.1382 mL | 335.3454 mL |
| 5 mM | 2.6828 mL | 13.4138 mL | 26.8276 mL | 67.0691 mL | |
| 10 mM | 1.3414 mL | 6.7069 mL | 13.4138 mL | 33.5345 mL | |
| 15 mM | 0.8943 mL | 4.4713 mL | 8.9425 mL | 22.3564 mL | |
| 20 mM | 0.6707 mL | 3.3535 mL | 6.7069 mL | 16.7673 mL | |
| 25 mM | 0.5366 mL | 2.6828 mL | 5.3655 mL | 13.4138 mL | |
| 30 mM | 0.4471 mL | 2.2356 mL | 4.4713 mL | 11.1782 mL | |
| 40 mM | 0.3353 mL | 1.6767 mL | 3.3535 mL | 8.3836 mL | |
| 50 mM | 0.2683 mL | 1.3414 mL | 2.6828 mL | 6.7069 mL | |
| 60 mM | 0.2236 mL | 1.1178 mL | 2.2356 mL | 5.5891 mL | |
| 80 mM | 0.1677 mL | 0.8384 mL | 1.6767 mL | 4.1918 mL | |
| 100 mM | 0.1341 mL | 0.6707 mL | 1.3414 mL | 3.3535 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Potassium chloride, ≥99.99% trace metals basis Related Classifications
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