P9333

Sigma-Aldrich

Potassium chloride

BioXtra, ≥99.0%

Linear Formula:
KCl
CAS Number:
Molecular Weight:
74.55
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.25

Quality Level

product line

BioXtra

assay

≥99.0%

impurities

≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter

mp

770 °C (lit.)

solubility

H2O: 1 M, clear, colorless

density

1.98 g/mL at 25 °C (lit.)

anion traces

sulfate (SO42-): ≤0.003%

cation traces

Al: ≤0.0005%
Ca: ≤0.005%
Cu: ≤0.0005%
Fe: ≤0.0005%
Mg: ≤0.001%
NH4+: ≤0.05%
Na: ≤0.02%
Pb: ≤0.001%
Zn: ≤0.0005%

SMILES string

[Cl-].[K+]

InChI

1S/ClH.K/h1H;/q;+1/p-1

InChI key

WCUXLLCKKVVCTQ-UHFFFAOYSA-M

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General description

Potassium chloride (KCl) is useful in studies of ion transport and potassium channels. KCl is known to be used in the crystallization of histone core octamers.

Application

Potassium chloride has been used:
  • to prepare phosphate buffer saline for phosphate calcium transfection
  • as a component of lysis buffer used for the isolation of cytosolic and nuclear proteins
  • to prepare phosphate buffer saline used for protein isolation from gram-positive bacteria

May be used for the preparation of phosphate buffered saline, and for the extraction and solubilization of proteins.

Packaging

500 g in poly bottle
1 kg in poly bottle

storage_class_code

13 - Non Combustible Solids

WGK Germany

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Certificate of Analysis

Certificate of Origin

Reconstitution of nucleosome core particles from recombinant histones and DNA
Methods in Enzymology, 375(20), 23-44 (2003)
The newly developed monoclonal antibody SA7D6 exhibits potential for detection of Staphylococcus aureus
Senevirathne A and Kim KP
Food Science and Biotechnology, 24(3), 1177-1184 (2015)
Diffusion through channel derivatives of the Escherichia coli FhuA transport protein
Braun M, et al.
European Journal of Biochemistry, 269(20), 4948-4959 (2002)
Increased expression of reticulon 3 in neurons leads to reduced axonal transport of $\beta$ site amyloid precursor protein-cleaving enzyme 1.
Deng M, et al.
The Journal of Biological Chemistry, 288(42), 30236-30245 (2013)
Viriditoxin regulates apoptosis and autophagy via mitotic catastrophe and microtubule formation in human prostate cancer cells.
Kundu S, Kim TH, Yoon JH, et al.
International Journal of Oncology, 45(6), 2331-2340 (2014)

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