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71289 Sigma

Sodium azide

BioUltra, ≥99.5% (T)

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Properties

Related Categories Core Bioreagents, General Reagents, Life Science Reagents for RNAi, Research Essentials
InChI Key   PXIPVTKHYLBLMZ-UHFFFAOYSA-N
product line   BioUltra
assay   ≥99.5% (T)
impurities   insoluble matter, passes filter test
loss   ≤0.1% loss on drying, 105 °C, 4 h
pH   ~10.0 (25 °C, 1 M in H2O)
solubility   H2O: soluble1 M at 20 °C, clear, colorless
anion traces   chloride (Cl-): ≤50 mg/kg
  sulfate (SO42-): ≤50 mg/kg
cation traces   Al: ≤5 mg/kg
  As: ≤0.1 mg/kg
  Ba: ≤5 mg/kg
  Bi: ≤5 mg/kg
  Ca: ≤50 mg/kg
  Cd: ≤5 mg/kg
  Co: ≤5 mg/kg
  Cr: ≤5 mg/kg
  Cu: ≤5 mg/kg
  Fe: ≤5 mg/kg
  K: ≤100 mg/kg
  Li: ≤5 mg/kg
  Mg: ≤10 mg/kg
  Mn: ≤5 mg/kg
  Mo: ≤5 mg/kg
  Ni: ≤5 mg/kg
  Pb: ≤5 mg/kg
  Sr: ≤5 mg/kg
  Zn: ≤5 mg/kg
absorption   absorption1M/276 nm, H2O cut-off

Description

Other Notes

Inhibitor of haemoprotein enzymes, catalase; Bacteriostatic in storage solutions. Avoidance of bacterial contamination during RPC-5 column chromatography of DNA fragments; Preservation of milk samples; Inhibits gram negative flora, hence included in culture media for the selective isolation of Streptococci and Staphylococci.

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Laboratory Gloves
Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Target organs 
Brain
Supplemental Hazard Statements 
Contact with acids liberates very toxic gas.
RIDADR 
UN 1687 6.1 / PGII
WGK Germany 
2
RTECS 
VY8050000
Protocols & Articles

Articles

Mitochondrial Stress and ROS

Oxidative stress is implicated in the pathogenesis of lipotoxicity in both animal and human studies. Chronic oxidative stress is linked to insulin resistance in multiple tissues. Oxidative stress is ...
BioFiles 2011, 6.4, 22.
Keywords: Anti-inflammatory agents, Apoptosis, Cancer, Cell signaling, Cellular processes, Gene expression, Indicators, Metabolism, Oxidations, Respiratory

Peer-Reviewed Papers
15

References

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