Description

Lectin I, Axinella Polypoides is a specific marine-derived lectin isolated from the sponge *Axinella polypoides*. This compound is valued for its unique carbohydrate-binding properties, making it a critical tool in glycobiology research and biotechnological applications. It is primarily sought after by researchers and developers in the life sciences sector for studying cell surface interactions, developing diagnostic assays, and exploring novel therapeutic pathways. The product is supplied with high purity and batch-to-batch consistency to ensure reliable experimental results.

Application

• Glycobiology Research: Used as a specific probe for identifying and characterizing complex carbohydrates, glycoproteins, and glycolipids on cell surfaces.
• Diagnostic Development: Serves as a key component in the development of lectin-based biosensors, microarrays, and immunoassays for detecting disease biomarkers.
• Cell Biology Studies: Employed to investigate cell-cell interactions, adhesion processes, and signaling pathways mediated by carbohydrate recognition.
• Biopharmaceutical Research: Utilized in drug discovery for targeting specific glycan structures associated with pathogens or cancer cells.
• Microbiology: Applied in studies of host-pathogen interactions, particularly for organisms that use lectin-like mechanisms for adhesion.
• Quality Control Reagent: Acts as a reference standard or a critical reagent in the quality control of glycoprotein-based therapeutics.

Basic Information

Product Name	Lectin I, Axinella Polypoides
CAS No.	149222-82-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Axinella Polypoides Lectin I; APL I; Marine Lectin I; Sponge Lectin (Axinella polypoides); Carbohydrate-Binding Protein from A. polypoides; Galactose-binding lectin from Axinella polypoides; Aplysina cavernicola lectin (related family); Glycan probe APL-I
EINECS	Contact for details

Quality Control

Our Lectin I, Axinella Polypoides is produced under stringent conditions to ensure high biological activity and purity. Each batch undergoes comprehensive analytical testing, including assessment of carbohydrate-binding specificity and activity. A detailed Certificate of Analysis (COA) is provided, documenting purity, biological activity, and absence of significant contaminants. Our quality system is designed to meet the rigorous standards required for research and in-vitro diagnostic use.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C or below. The product is hygroscopic (moisture-sensitive); allow the vial to equilibrate to room temperature before opening to prevent condensation. Aliquot into working solutions to avoid repeated freeze-thaw cycles.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (IR / Bioassay)	Conforms to standard
Purity (SDS-PAGE / HPLC)	≥ 95%
Protein Content (BCA)	≥ 90%
Specific Hemagglutination Activity	Defined per batch
Carbohydrate Specificity	Defined per batch (e.g., Galactose)
Endotoxin Level (LAL)	< 1.0 EU/mg
Solubility	Soluble in aqueous buffers

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