71386

Sodio cloruro

BioUltra, for molecular biology, ~5 M in H₂O

• Sinonimo/i: Halite, NaCl, sodium chloride
• Formula condensata: NaCl
• Numero CAS: 7647-14-5
• Peso molecolare: 58.44
• Beilstein: 3534976
• Numero MDL: MFCD00003477
• Codice UNSPSC: 12352302
• ID PubChem: 57652296
• NACRES: NA.25

Proprietà

• Grado: Molecular Biology; for molecular biology
• Nome Commerciale: BioUltra
• Stato: liquid
• Concentrazione: ~5 M in H₂O
• tecniche: DNA extraction: suitable; LAMP: suitable
• Impurezze: DNases, none detected; RNases, none detected; insoluble matter, passes filter test; phosphatases, none detected; proteases, none detected
• Indice di rifrazione: n20/D 1.378
• pH: 5.0-7.0 (25 °C)
• Solubilità: water: soluble
• Densità: 1.186 g/mL (5 M in water)
• Cationi in tracce: Al: ≤1 mg/kg; Ba: ≤1 mg/kg; Bi: ≤1 mg/kg; Ca: ≤5 mg/kg; Cd: ≤1 mg/kg; Co: ≤1 mg/kg; Cr: ≤1 mg/kg; Cu: ≤1 mg/kg; Fe: ≤1 mg/kg; K: ≤20 mg/kg; Li: ≤1 mg/kg; Mg: ≤1 mg/kg; Mn: ≤1 mg/kg; Mo: ≤1 mg/kg; Ni: ≤1 mg/kg; Pb: ≤1 mg/kg; Sr: ≤1 mg/kg; Zn: ≤1 mg/kg
• λ: neat
• Assorbanza UV: λ: 260 nm A_max: 0.02; λ: 280 nm A_max: 0.01
• Compatibilità: suitable for molecular biology
• applicazioni: genomic analysis
• Stringa SMILE: [Na+].[Cl-]
• InChI: 1S/ClH.Na/h1H;/q;+1/p-1; FAPWRFPIFSIZLT-UHFFFAOYSA-M

Descrizione

Descrizione generale

Sodium chloride is a vital nutrient that aids normal body functions in humans and animals. This chemical is commonly found in nature with a wide variety of biochemical applications, like intravenous fluids and density gradients. It is also used as a diluent to increase ionic strength in buffers or culture media. Sodium chloride is crucial for maintaining plasma osmolality and the extracellular fluid volume of the body. Excess NaCl leads to increased blood pressure, which has implications for cardiovascular and renal diseases. Sterile NaCl is a component of eye drop solutions. Traditionally, it has been used in high concentrations to preserve food since most bacteria cannot grow in high-salt conditions.

Applicazioni

Sodium chloride solution has been used as a component of:

• polyethylene glycol (PEG) buffer for the purification of double-tagged products
• NT2 buffer for the preparation of antibody-coated Protein A Sepharose (PAS) beads and immunoprecipitation of ribonucleoproteins (RNPs)
• chilled lysis buffer for the isolation of single nuclei from mice kidney

Caratteristiche e vantaggi

• Geologically stable
• Suitable for purification, precipitation, and crystallization

Altre note

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Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 12 - Non Combustible Liquids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)