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S5134

Sigma-Aldrich

Scott′s Tap Water Substitute Concentrate

10 ×

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6 X 100 ML
195,00 €

195,00 €


Date d'expédition estimée le15 avril 2025


Devis pour commande en gros

Sélectionner une taille de conditionnement

Changer de vue
6 X 100 ML
195,00 €

About This Item

Code UNSPSC :
41116124
Nomenclature NACRES :
NA.47

195,00 €


Date d'expédition estimée le15 avril 2025


Devis pour commande en gros

Forme

powder

Niveau de qualité

IVD

for in vitro diagnostic use

Concentration

10 ×

Technique(s)

titration: suitable

pH

7.0-7.8

Application(s)

hematology
histology

Température de stockage

room temp

Application

Used as a "blueing reagent" in hematoxylin and eosin staining procedures.[1] Scott′s Tap Water Substitute Concentrate has been used in transferase−mediated dUTP nick end labeling (TUNEL) assay.[2] It has been used in immunohistochemical analysis.[3]

Autres remarques

MgSO4 • 7H2O, 200 g/L + NaHCO3, 20 g/L

Notes préparatoires

Scott′s Tap Water Substitute is prepared by mixing 1 part of Scott′s Tap Water Substitute Concentrate with 9 parts deionized water.

Pictogrammes

Exclamation markEnvironment

Mention d'avertissement

Warning

Mentions de danger

Classification des risques

Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 3

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves


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Consulter la Bibliothèque de documents

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Chen CS, et al.
Neoplasia, 16(1), W22-W27 (2014)
Beth G Ashinsky et al.
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Tissue-engineered replacement discs are an area of intense investigation for the treatment of end-stage intervertebral disc (IVD) degeneration. These living implants can integrate into the IVD space and recapitulate native motion segment function. We recently developed a multiphasic tissue-engineered disc-like
Zollie A Yavarow et al.
Human molecular genetics, 29(2), 286-294 (2019-12-10)
Glycogen storage disease type Ia (GSD Ia) is caused by autosomal mutations in glucose-6-phosphatase α catalytic subunit (G6PC) and can present with severe hypoglycemia, lactic acidosis and hypertriglyceridemia. In both children and adults with GSD Ia, there is over-accumulation of

Questions

1–3 sur 3 questions  
  1. Product 65354-85 has been deleted. What is a suitable replacement product?

    1 réponse
    1. Suitable replacements for the deleted Blueing Reagent (65354-85) are S5134 and 106329. Scott's Tap Water Concentrate is diluted 1 to 10 before use. 106329 is typically dissolved in water at a concentration of 15 grams per liter. It is also possible to use a 0.2% solution of ammonium hydroxide or a saturated solution of lithium carbonate.

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  2. Must Scott's Tap Water Substitute be diluted with deionized water, and must the solution be prepared fresh for each day?

    1 réponse
    1. The Scott's Tap Water Substitute Concentrate should be diluted with deionized water. When using distilled water, it is advisable to check the pH after preparing the 1X solution. Alternatively, the solution prepared with distilled water can be used to blue tissue sections after staining with hematoxylin. If the nuclei do not turn blue, it may indicate that the pH of the solution is not alkaline enough to convert the nuclei color to blue.

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  3. Is there a direct replacement for S5134 Scott's Tap Water Substitute?

    1 réponse
    1. There is no direct replacement for the product in question. However, a solution with 15 grams of sodium bicarbonate per liter of water serves exactly the

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