Poudre d'acide sialique d'extrait de nid d'oiseau
Product Name:Poudre d'acide sialique
Main Ingredient:N-acetyIneuraminic Acid 99%
Brand Name:herbe pure
Appearance:Poudre blanche
CAS No.:131-48-6
Shelf Life:2 Years
Place of Origin:Chine
Other name:N-acetyIneuraminic Acid,BirdNest Extract,Cubilose Extract
Sample:Offert librement
Core Advantages of Sialic Acid Powder:
- Acide sialique standardisé de haute pureté Core active ingredient sialic acid (N-acetylneuraminic acid) content ≥10%, precisely quantified via HPLC detection, overcoming the technical challenge of unstable active components in traditional bird's nest consumption.
- Technologie innovante d’extraction bionique Utilizes low-temperature enzymatic hydrolysis coupled with membrane separation technology to fully preserve the characteristic glycoprotein structure of bird's nest. This enhances sialic acid bioavailability by 200% compared to traditional water extraction methods.
- Rétention des ingrédients actifs à spectre complet Simultaneously preserves epidermal growth factor (EGF) analogues, bird's nest-specific glycoproteins, and essential amino acids, enabling synergistic multi-effect interaction between sialic acid and complementary components.
- Double certification pour la traçabilité et la sécurité Raw materials undergo DNA traceability testing to verify swiftlet species. Production adheres to ISO 22000 and HACCP systems, ensuring zero risks of nitrite, heavy metal, or microbial contamination.
Functional Effects Of Sialic Acid Powder:
- Fonction neurocognitive améliorée As a core component of gangliosides, sialic acid promotes synaptic formation in hippocampal neurons.
- Réparation de la barrière cutanée et anti-âge By activating the keratinocyte protease activator receptor-2, it stimulates hyaluronic acid synthesis, reduces transepidermal water loss, and minimizes UV-induced collagen degradation.
- Mécanisme de modulation immunitaire Sialic acid-modified glycoproteins block pathogen-host cell binding, enhancing respiratory mucosal immune defense.
- Soutien au développement embryonnaire As a key component of embryonic cell membranes, it promotes neural tube development by regulating the Wnt/β-catenin signaling pathway.
- Régulation du microbiote intestinal Sialic acid derivatives act as prebiotics to selectively promote Bifidobacterium proliferation, increasing beneficial gut bacteria by 3.2 times and improving intestinal barrier function.
| Paramètre | Spécification | Résultat |
|---|---|---|
| Apparence | Poudre blanche | Conforme |
| Odeur | Caractéristiques | Conforme |
| Goût | Caractéristiques | Conforme |
| Pureté | 99% | Conforme |
| Perte au séchage | ≤ 5.0% | Conforme |
| Cendre | ≤ 5.0% | Conforme |
| Taille des particules | 95% pass 80 mesh | Conforme |
| Allergènes | Aucun | Conforme |
Chemical Control (Heavy Metals)
| Paramètre | Spécification | Résultat |
|---|---|---|
| Heavy Metals (total) | NMT* 10 ppm | Conforme |
| Arsenic (As) | NMT 2 ppm | Conforme |
| Lead (Pb) | NMT 2 ppm | Conforme |
| Cadmium (Cd) | NMT 2 ppm | Conforme |
| Mercury (Hg) | NMT 2 ppm | Conforme |
Microbiological Control:
| Paramètre | Spécification | Résultat |
|---|---|---|
| Nombre total de plaques | 1,000 cfu/g Max | Conforme |
| Yeast & Mold | 100 cfu/g Max | Conforme |
| E. Coli | Négatif | Négatif |
| Salmonelle | Négatif | Négatif |




