1.00482
Periodic acid solution 0.5%
for the PAS reaction for the detection of aldehyde and mucosubstances in microscopy
Sign Into View Organizational & Contract Pricing
All Photos(1)
About This Item
UNSPSC Code:
41116124
Recommended Products
Quality Level
form
liquid
IVD
for in vitro diagnostic use
concentration
0.5%
density
1.002 g/cm3 at 20 °C
application(s)
clinical testing
diagnostic assay manufacturing
hematology
histology
storage temp.
15-25°C
Related Categories
General description
The Periodic acid solution 0.5% for the PAS reaction (periodic acid Schiff) for the detection of aldehyde and mucosubstances in microscopy, is a ready to use solution used for the detection of mucopolysaccharides, glycogen, muco- and glycoproteins, glyco-, phospholipids, basal membranes and collagen. The material is treated with periodic acid creating aldehyde groups which react with Schiff′s reagent and give a bright red color reaction, thus the nuclei appear blue.
In the PAS reaction, the histological specimen material is first treated with periodic acid, resulting in the oxidation of the 1,2-glycols into aldehyde groups. The addition of Schiff′s reagent (fuchsin-sulfuric acid)(Product number 1.09033) in the second step causes the aldehydes to react to form a brilliant red color. In the end result, the PAS reaction yields a specific color reaction with unsubstituted polysaccharides, neutral mucopolysaccharides, muco- and glycoproteins, and glyco- and phospholipids.
The PAS reaction can be further combined with the Alcian blue staining method to detect mucosubstances (glycosaminoglycans).
It is an IVD / CE registered & certified product that can be applied in clinical diagnostics due to its excellent quality. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage.
In the PAS reaction, the histological specimen material is first treated with periodic acid, resulting in the oxidation of the 1,2-glycols into aldehyde groups. The addition of Schiff′s reagent (fuchsin-sulfuric acid)(Product number 1.09033) in the second step causes the aldehydes to react to form a brilliant red color. In the end result, the PAS reaction yields a specific color reaction with unsubstituted polysaccharides, neutral mucopolysaccharides, muco- and glycoproteins, and glyco- and phospholipids.
The PAS reaction can be further combined with the Alcian blue staining method to detect mucosubstances (glycosaminoglycans).
It is an IVD / CE registered & certified product that can be applied in clinical diagnostics due to its excellent quality. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage.
Analysis Note
Nuclei: blue
polysaccharides: purple
glycogen: purple
neutral mucopolysaccharides: purple
mucoproteins: purple
glycoproteins: purple
glycolipids: purple
phospholipids: purple
Basement membrane: purple
Collagen: purple
polysaccharides: purple
glycogen: purple
neutral mucopolysaccharides: purple
mucoproteins: purple
glycoproteins: purple
glycolipids: purple
phospholipids: purple
Basement membrane: purple
Collagen: purple
Storage Class Code
8B - Non-combustible, corrosive hazardous materials
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Customers Also Viewed
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service