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CONTATE-NOS

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+1-4012094076

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info@celnovte.com

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High Iron Diamine-Alcian Blue (HID-AB) Staining Kit

High Iron Diamine-Alcian Blue (HID-AB) Staining Kit

In stock in US.

High Iron Diamine-Alcian Blue (HID-AB) Staining Kit is used to distinguish between sulfated acid mucins and salivary acid mucins.

Order now: contact 401-209-4076 or cliu@celnovte-biotech.com

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Recursos do produto

Principle

N,N-dimethyl-phenylenediamine dihydrochloride and N,N-dimethyl-p-phenylenediamine
dihydrochloride are both ammonium salts that have a positive charge when dissociated. The
diammonium salt is combined with sulfated acid mucins to form a complex, which can be observed
through a color change. The reaction is slow, and Ferric chloride is used as a catalyst to speed up
staining. On one hand, the oxidation of the two ammonium salts forms a brown-black cationic
chromogen, which speeds up staining. On the other hand, the pH of the stain solution decreases to
1.4. At this pH value, only the sulfate group reacts with the diammonium salt to form a complex of
purple-brown to brown-black, as the carboxyl group on the section cannot combine with the
diammonium salt. Subsequently, Alicin blue (pH 2.5) stains the carboxylated sialic acid mucus as
blue, allowing the acidic mucus of the two main groups to be shown separately.

Features

a) High specificity

b) Simple to operate

c) Easy to identify

Especificação

Reagent		Main Component
HID- solution		N,N-dimethyl-phenylenediamine dihydrochloride, N, N-dimethyl-p-phenylenediamine dihydrochloride
Ferric chloride solution		Ferric chloride
Alcian blue solution		Alcian blue solution

Note: Each component of this product cannot be used separately, and components from different
batch numbers cannot be used interchangeably.

Mais informações

Results Interpretation

After staining, the color presentation of sulfated acid mucins ranges from purplish brown to brown-black. The carboxylated acid mucins appear blue. The cell nucleus remains unstained.