Description

Ficine CAS NO 2520-36-7 is a proteolytic enzyme derived from the fig tree (*Ficus carica*), belonging to the cysteine protease family. This high-purity enzyme is valued for its specific cleavage activity, making it a critical reagent in biochemical research and bioprocessing. It is essential for researchers and manufacturers in the life sciences, pharmaceutical development, and diagnostic sectors requiring precise protein analysis and modification.

Application

• Biochemical Research: Used as a tool enzyme for protein sequencing, peptide mapping, and the study of protease mechanisms.
• Pharmaceutical Development: Employed in the processing and characterization of therapeutic proteins and antibodies.
• Cell Culture & Tissue Dissociation: Aids in the gentle dissociation of cells for primary culture and subculturing.
• Diagnostic Reagent Manufacturing: Incorporated into diagnostic kits and assays that require specific proteolytic steps.
• Food Science & Technology: Applied in protein hydrolysis studies and the modification of food protein functionalities.
• Industrial Biocatalysis: Serves as a biocatalyst in specialized enzymatic synthesis and conversion processes.

Basic Information

Product Name	Ficine
CAS No.	2520-36-7
Molecular Formula	C6H9N3O2
Molecular Weight	155.15 g/mol
Synonyms	Ficin; Ficus Proteinase; Dehydroficine; EC 3.4.22.3; Fig Protease; Ficusin; Ficine Protease; Ficus carica Latex Protease
EINECS	219-762-4

Quality Control

Our Ficine is produced under strict quality management systems to ensure batch-to-batch consistency and high enzymatic activity. Each lot is tested for purity, specific activity, and absence of contaminating proteases. A comprehensive Certificate of Analysis (COA) detailing assay results, stability data, and storage recommendations is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C. This product is hygroscopic (moisture-sensitive). For long-term stability, keep the container sealed under desiccant and avoid repeated temperature fluctuations.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (IR)	Conforms to reference standard
Assay (Activity)	≥ 0.5 units/mg protein
Protein Content (Biuret)	≥ 90%
Loss on Drying	≤ 5.0%
Residue on Ignition	≤ 1.0%
Microbial Limits	Meets USP <61> requirements

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