Picric acid alizarin red S solution
The picric acid alizarin red S solution is used as a staining solution in histological research and biomedical diagnostics. It is mainly used in skeletal research to distinguish bone tissue from soft tissue. It is particularly suitable for visualizing calcium deposits because Alizarin Red S selectively binds calcium ions and stains them red.
The solution consists of Alizarin Red S, an anthraquinone derivative dye, in a saturated picric acid solution. The chemical properties of these components allow specific staining. Alizarin red S binds to calcium ions, forming a color complex, while picric acid serves as an acidic medium that facilitates interactions between alizarin red S and calcium ions.
The solution acts by complexing with calcium ions. Upon addition of the solution to a tissue section, the alizarin red S binds to existing calcium ions and stains these areas red. The intensity of the staining correlates with the amount of bound calcium, allowing a semi-quantitative assessment of calcium deposits.
The solution consists of Alizarin Red S, an anthraquinone derivative dye, in a saturated picric acid solution. The chemical properties of these components allow specific staining. Alizarin red S binds to calcium ions, forming a color complex, while picric acid serves as an acidic medium that facilitates interactions between alizarin red S and calcium ions.
The solution acts by complexing with calcium ions. Upon addition of the solution to a tissue section, the alizarin red S binds to existing calcium ions and stains these areas red. The intensity of the staining correlates with the amount of bound calcium, allowing a semi-quantitative assessment of calcium deposits.
Article no.: 14034
Staining of tissue samples
product information
Relevant Ingredients:
• Picric Acid, saturated aqueous
• Alizarine red S (C.I.: 58005)
• Sodium Hydroxide / Caustic Soda 3.0 mol/l
Hazard and safety instructions
Suggested products
-
Staining kit LH: Trichrome staining according to PFEIFFER, WELLHÄUSER & GEHRA
Food sample staining
Article number: 14616from € 29.80 + VAT
Pinned products17
-
X
Acridine orange 0.04 %, aqueous
from 1 € 22.10 + VAT -
X
Methylene Blue 0.25 %, aqueous
from 1 € 21.90 + VAT -
X
SHORR’s Staining Solution
from 1 € 43.50 + VAT -
X
Xylene aniline oil (1:1)
from 1 € 97.90 + VAT -
X
Liquor (CSF) Staining Solution
from 1 € 31.50 + VAT -
X
Hydrochloric Acid 10 % for Iron Detection
from 1 € 49.40 + VAT -
X
TUERK’s Counting Solution for Leucocytes
from 1 € 25.30 + VAT -
X
Sodium hydroxide solution / NaOH 0.5 %
from 1 € 13.10 + VAT -
X
Eosin-Methylene Blue after WRIGHT
from 1 € 29.00 + VAT -
X
Formalin 2 %, unbuffered, stabilized
from 1 € 10.30 + VAT -
X
Hydrochloric acid 8.0 mol/l
from 1 € 16.70 + VAT -
X
Dyeing kit: Congo red according to PUCHTLER
from 1 € 39.00 + VAT -
X
Staining kit LH: Trichrome staining according to CHARVAT
from 1 € 57.60 + VAT -
X
Ethanol 99.8 %, p.a. undenatured
from 1 € 35.90 + VAT -
X
Iodine-potassium iodite (LUGOL solution)
from 1 € 27.50 + VAT -
X
TECHNOVIT® Hand specimen holder H
from 1 € 0.10 + VAT -
X
Glutaraldehyde-formaldehyde-cacodylate buffer
from 1 € 75.00 + VAT
Last seen6
-
Picric acid alizarin red S solution
from 1 € 32.60 + VAT -
SHORR’s Staining Solution
from 1 € 43.50 + VAT -
Acridinorange 0,04 %, wässrig
ab 1 22,10 € zzgl. MwSt. -
Methylene Blue 0.25 %, aqueous
from 1 € 21.90 + VAT -
Staining kit LH: Hematoxylin & Eosin (H&E)
from 1 € 12.90 + VAT -
Liquorzellen-Färbelösung (CSF)
ab 1 31,50 € zzgl. MwSt.