Chlorella Growth Factor (CGF) is a water‑soluble bioactive complex prepared from high‑quality Chlorella pyrenoidosa via cell disruption, fractional separation, concentration and extraction. CGF accumulates during the rapid proliferation phase of chlorella and has attracted widespread attention in microalgae research.
CGF is a scarce fraction in chlorella: approximately 4 g CGF is contained in every 100 g of chlorella dry powder. It consists of nucleoproteins, nucleic acids, free amino acids, polysaccharides, glycoproteins, multiple vitamins and endogenous plant active substances, serving as a naturally derived complex raw material with abundant constituents.
Published literature suggests that nucleic acids participate in cellular RNA and DNA metabolism. CGF is commonly used as a test substance for in vitro research in cell biology, nutritional biochemistry, microbiology and related fields.
This product is a research‑grade raw material. It is not intended for the prevention or treatment of human diseases, nor for anti‑aging or health‑care applications.
Specification Details:
| Appearance | Yellowish powder Form |
| Odor | Mild characteristic odor
|
| Moisture(%) | ≤6.0 |
| Protein(%) | ≥10.0 |
| Fat(%) | ≤1.0 |
| Ash(%) | ≤10.0 |
| Arsenic (ppm) | ＜0.5 |
| Cadmium(Cd)(ppm) | ＜0.2 |
| Lead(Pb)(ppm) | ＜1.0 |
| Mercury(Hg)(ppm) | ＜0.1 |
| Absorbance(OD260nm) | ≥1.200 |
| Total Plate Count(cfu/g) | ＜30000 |
| Mold & Yeast(cfu/g) | ＜300 |
| Escherichia coli、Staphylococcus aureus、Salmonella | Negative |
