Description

C-Phycocyanin is a natural blue pigment-protein complex derived from cyanobacteria, primarily *Spirulina platensis*. This high-value compound is prized for its potent antioxidant, anti-inflammatory, and fluorescent properties, making it a versatile ingredient for health and technology applications. It serves as a critical raw material for manufacturers in the nutraceutical, food & beverage, cosmetics, and biomedical diagnostics industries seeking natural, functional colorants and bioactive agents.

Application

• Nutraceuticals & Dietary Supplements: Used as a key active ingredient in capsules, tablets, and powders for its antioxidant and immune-supporting benefits.
• Natural Food & Beverage Coloring: Provides a stable, vibrant blue color in confectionery, dairy products, beverages, and health foods, appealing to clean-label trends.
• Cosmetics & Personal Care: Incorporated into skincare formulations for its anti-inflammatory and protective properties against environmental stressors.
• Pharmaceutical Research: Utilized in drug discovery and development due to its bioactive profile and potential therapeutic effects.
• Biomedical & Diagnostic Reagents: Serves as a natural fluorescent marker in flow cytometry, immunoassays, and other laboratory detection systems.
• Animal & Aquaculture Feed: Added to feed to enhance coloration and provide health benefits in ornamental fish and poultry.

Basic Information

Product Name	C-Phycocyanin
CAS No.	11016-15-2
Molecular Formula	C₃₃H₄₀N₄O₆ (Phycocyanobilin chromophore)
Molecular Weight	Approx. 588.7 g/mol (Chromophore)
Synonyms	Phycocyanin; Spirulina Blue; Algae Blue Pigment; C-PC; Cyanobacteria Pigment; Linablue; Lina Blue; Natural Blue 1
EINECS	234-248-8

Quality Control

Our C-Phycocyanin is produced under strict quality management systems to ensure purity, safety, and batch-to-batch consistency. We offer grades suitable for food, cosmetic, and research applications, with specifications aligned with industry standards such as FCC and relevant pharmacopoeial guidelines. A comprehensive Certificate of Analysis (COA) detailing purity, absorbance ratio (A620/A280), and microbiological limits is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at 2-8°C. The product is light-sensitive and should be handled under subdued light whenever possible to prevent degradation.

Specification

Item	Specification
Appearance	Dark blue powder or lyophilized solid
Identification (UV-Vis)	Characteristic absorption maxima at ~620 nm and ~280 nm
Purity (A620/A280 Ratio)	> 3.0 (Food Grade); > 4.0 (Reagent Grade)
Assay (Spectrophotometry)	> 15% (w/w) Phycocyanin content
Loss on Drying	< 8.0 %
Heavy Metals (as Pb)	< 10 ppm
Total Plate Count	< 10,000 CFU/g
Yeast & Mold	< 100 CFU/g
E. coli	Negative
Salmonella	Negative

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