Description

α-Galactosyl Yariv Reagent is a specialized synthetic glycoconjugate, a derivative of the Yariv phenylglycoside, designed for the specific detection and quantification of arabinogalactan proteins (AGPs). This compound matters as a critical research tool in plant biology and biochemistry, enabling the study of AGP structure, function, and localization. It is essential for researchers and quality control laboratories in the plant science, agricultural biotechnology, and pharmaceutical excipient development sectors who require precise analytical reagents.

Application

• AGP Detection & Quantification: Primary reagent for radial gel diffusion assays and enzyme-linked immunosorbent assays (ELISA) to detect and measure arabinogalactan proteins.
• Plant Cell Biology Research: Used in histochemical staining to visualize AGP distribution in plant tissues, aiding studies in cell wall dynamics, development, and stress responses.
• Biochemical Fractionation: Employed in affinity chromatography for the purification and isolation of AGPs from complex plant extracts.
• Seed & Food Science: Applied in analyzing gum arabic and other AGP-containing plant exudates used as stabilizers and emulsifiers in the food industry.
• Pharmaceutical Excipient Analysis: Supports quality control of plant-derived polysaccharides used as binders, disintegrants, or stabilizers in drug formulations.
• Academic & Diagnostic Development: Serves as a standard and key component in developing new diagnostic kits and research methodologies focused on plant glycobiology.

Basic Information

Product Name	α-Galactosyl Yariv Reagent
CAS No.	58130-68-0
Molecular Formula	C30H26O16
Molecular Weight	642.52 g/mol
Synonyms	α-Gal-Yariv reagent; β-D-Glucosyl Yariv phenylglycoside derivative; 1,3,5-Tris-(4-β-D-galactopyranosyloxyphenylazo)-2,4,6-trihydroxybenzene; Galactosyl Yariv antigen; Yariv phenylglycoside (α-galactosyl); AGP detection reagent; βGlcY modified reagent; Chemical reagent 58130-68-0
EINECS	Contact for details

Quality Control

Our α-Galactosyl Yariv Reagent is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high purity, structural integrity, and consistent performance in bioassays. We provide full traceability and Certificates of Analysis (COA) detailing purity, identity, and other critical parameters upon request, supporting compliance with research and quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store at a controlled room temperature (15-25°C) in a dry environment. This material is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Red to dark red powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Solubility	Soluble in water, aqueous alkali; sparingly soluble in organic solvents
Loss on Drying	≤ 2.0 %
Heavy Metals	< 20 ppm
Biological Activity	Active in AGP gel diffusion assay

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.