Date published: 2026-5-13

1-800-457-3801

SCBT Portrait Logo
Seach Input

SAOB solution

5.0(1)
Write a reviewAsk a question

Alternate Names:
Sulfide antioxidant solution
Application:
SAOB solution is a glycine-ascorbic acid based solution used to prevent the oxidation of sulfide in ion-selective electrode (ISE) assays
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

QUICK LINKS

SAOB solution, or Sodium Azide Oxidative Burst (SAOB) solution, is a specialized reagent utilized in immunological research to induce oxidative burst in immune cells, particularly neutrophils and macrophages. This solution plays a crucial role in studying the innate immune response, specifically the rapid production of reactive oxygen species (ROS) by phagocytes upon encountering pathogens or foreign particles. The mechanism of action of SAOB solution involves the release of sodium azide (NaN3), which serves as a potent inhibitor of mitochondrial cytochrome c oxidase, disrupting the electron transport chain and inhibiting cellular respiration. As a result, immune cells are forced to rely on alternative pathways, such as the NADPH oxidase system, to generate ATP. This metabolic shift triggers the activation of NADPH oxidase enzymes, leading to the rapid production of superoxide anions (O2⁻) and other ROS as part of the oxidative burst response. In research, SAOB solution is utilized to mimic the oxidative stress conditions encountered by immune cells during infection or inflammation. By inducing oxidative burst in vitro, researchers can investigate the molecular mechanisms underlying ROS production, phagocyte activation, and immune cell signaling pathways. Moreover, SAOB-treated cells serve as a valuable model system for studying the antimicrobial activity of immune cells and evaluating potential interventions targeting ROS-mediated pathways. Ongoing research endeavors continue to explore the role of SAOB solution in elucidating the complex interplay between oxidative stress, inflammation, and immune cell function. Additionally, efforts are underway to refine SAOB protocols and optimize experimental conditions to enhance reproducibility and accuracy in immunological studies.


SAOB solution References

  1. Measuring acid volatile sulphide in floodplain lake sediments: effect of reaction time, sample size and aeration.  |  van Griethuysen, C., et al. 2002. Chemosphere. 47: 395-400. PMID: 11999615
  2. Amplified potentiometric determination of pK(00), pK(0), pK(l), and pK(2) of hydrogen sulfides with Ag(2)S ISE.  |  Su, YS., et al. 1997. Talanta. 44: 1757-63. PMID: 18966915
  3. [Begg-technique--study and explanation of an incognito (author's transl)].  |  Tenenbaum, M., et al. 1979. Ortodoncia. 43: 41-4. PMID: 296368
  4. Technique for Prolonging the Shelf Life of Sulphide Anti-Oxidant Buffer Solution (SAOB) in Sulphide Determinations.  |  Donaldson, et al. 1978. Analytical Letters. 11.1: 39-41.
  5. Rapid determination of sulfide in waste waters by continuous flow analysis and gas diffusion and a potentiometric detector.  |  Brunt, K. 1984. Analytica Chimica Acta. 163: 293-297.
  6. Diffusion method for the determination of acid‐volatile sulfides (AVS) in sediment.  |  Brouwer, et al. 1994. Environmental Toxicology and Chemistry: An International Journal. 13.8: 1273-1275.
  7. Volatile sulfides and their toxicity in freshwater sediments.  |  Brouwer, et al. 1995. Environmental Toxicology and Chemistry: An International Journal. 14.2: 203-208.
  8. Automated determination of sulfide as hydrogen sulfide in waste streams by gas-phase molecular absorption spectrometry.  |  Hill, et al. 1997. Analyst. 122.7: 689-693.
  9. The Permeation of High Concentration Hydrogen Sulfide (H2S) Gas Using PTFE (Polytetrafluoroethylene) and PVDF (Polyvinylidene Fluoride) membranes.  |  Asnawati and Asnawati, et al. 2022. Indonesian Chimica Letters. 1.2: 28-33.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

SAOB solution, 500 ml

sc-296368
500 ml
$369.00