PRODUCT
Ecklonia maxima Enzymatic Extract
Pure Seaweed, natural balanced
Pure Power, all effects come from seaweed alone
KEYO™ Enzymatic Ecklonia maxima Extract – High-Efficiency Root & Growth Biostimulant
KEYO™ Enzymatic Ecklonia maxima Extract is a 100% organic kelp biostimulant produced via the same proprietary full-enzymatic hydrolysis technology as our Ascophyllum nodosum grade. Sourced from cold-water South African kelp, this variant is uniquely rich in natural auxins and cytokinins, making it the preferred choice for root initiation, vegetative growth, and transplant recovery. The enzymatic process converts alginic acid into bioactive alginate oligosaccharides (AOS) in situ, ensuring superior hormone stability and plant availability.
- 100% organic Ecklonia maxima (South African kelp)
- Zero acid or alkali used in production
- Enzyme-only process preserves native phytohormones
- In-situ conversion of alginic acid into low-molecular-weight AOS
- Exceptionally high natural auxin and cytokinin content
- Ideal for rooting, transplanting, and early-stage crop development
Identical 100% Enzymatic Process – Different Raw Material
- Soak dried Ecklonia maxima flakes in water for 48 hours
- Grind kelp into a homogeneous paste
- Add cellulose, fucoidanase, and alginate lyase into the reactor
- Hydrolyze at 40–50°C for 12 hours for complete enzymatic conversion
Technology Comparison: Enzymatic vs. Chemical vs. Cold-Press
| Feature | Full Enzymatic Hydrolysis (KEYO™) | Chemical Extraction | Cold-Press Method |
|---|---|---|---|
| Principle | Precise enzymatic action gently breaks down cell walls | Harsh chemicals and high heat degrade raw material | Physical pressure breaks cells |
| Bioactivity | Optimal – preserves natural growth regulators & polysaccharides | Low – severe damage to active components | High – avoids thermal damage |
| Key Advantage | Superior bioactivity & purity; eco-friendly | Low cost; fast production | Good balance; no chemical residues |
| Result | Rich in small-molecule oligosaccharides; superior absorption efficiency | Incomplete active spectrum; weaker effect | Large molecules; lower extraction concentration |
Read the full technical comparison: Biological, Chemical & Physical →
Why Ecklonia maxima? Unique Hormonal Profile
- High Alginate Content: Excellent substrate for enzymatic conversion into AOS
- 5 Natural Cytokinins: Promote cell division and shoot development
- 6 Natural Auxins: Drive root initiation, elongation, and lateral root formation
- Balanced Hormone Spectrum: Ideal for vegetative growth and transplant stress recovery
KEYO™ Ecklonia maxima – Primary Agronomic Benefits
- Promote Root Initiation & Development: Exceptional auxin-driven rooting response
- Accelerate Vegetative Growth: Cytokinin-rich extract supports biomass accumulation
- Improve Transplant Success: Reduces transplant shock and accelerates establishment
- Enhance Nutrient Uptake: Stronger root systems improve fertilizer efficiency
- Compatible with AOS & COS: Ideal for multi-active biostimulant formulations
KEYO™ Series Comparison: Same Technology, Three Source Materials
| Attribute | KEYO™ Ascophyllum nodosum | KEYO™ Ecklonia maxima | KEYO™ Laminaria japonica (Fresh) |
|---|---|---|---|
| Raw Material Form | Dried seaweed | Dried seaweed flakes | Fresh kelp (undried) |
| Time from Harvest to Product | Several days | Several days | Under 24 hours |
| Primary Strength | Abiotic stress tolerance, fruit quality | Root initiation, vegetative growth | Balanced bioactives, all-purpose |
| Key Differentiator | Balanced betaines & growth regulators | High auxins & cytokinins | Highest polyphenol content |
| Bioactive Retention | High | High | Highest (fresh-source advantage) |
| Best Application Timing | Flowering, fruiting, stress events | Germination, transplanting, vegetative stage | Full-cycle use; general crop health |
| Raw Material Origin | North Atlantic | South Africa | China (cultivated fresh kelp) |
| Production Process | Identical 100% enzymatic hydrolysis – full AOS conversion | ||
About MacroAlga – CAS Spin-off Biostimulant Manufacturer
Qingdao MacroAlga Co., Ltd. is a technology commercialization enterprise founded by the Qingdao Institute of Bioenergy and Bioprocess Technology (CAS). We specialize in enzymatic biostimulant raw materials and hold core patents in oligosaccharide degradation and enzyme production.
Our products are exported to over 30 countries across North America, Europe, Latin America, Asia, and Africa.
- Enzymatic Seaweed Extract (KEYO™ Series) – 10,000 tons/year
- Alginate Oligosaccharide Powder – 300 tons/year
- Chitosan Oligosaccharide Powder – 500 tons/year
- Protein Hydrolysate (Chicken-derived Peptide) – 1,000 tons/year
