Witamina K2 MK-7

Witamina K2 MK-7

Nazwa produktu Witamina K2 MK-7
Numer CAS 2124-57-4
Wzór cząsteczkowy C₄₆H₆₄O₂
Masa cząsteczkowa 648.99 g/mol
Wygląd Pale yellow to yellow oil or powder (on carrier)
Oznaczenie (HPLC) ≥ 98,01 TP3T
Strata przy suszeniu ≤ 1,01 TP3T
Popiół po spaleniu ≤ 0,5%
Metale ciężkie ≤ 10 ppm

Potrzebujesz pomocy? Skontaktuj się z naszym zespołem

Vitamin K2 MK-7 (Menaquinone-7)

Vitamin K2 MK-7 (Menaquinone-7) is the most bioavailable and longest-acting form of vitamin K2, belonging to the menaquinone family. It is naturally produced by bacterial fermentation and is found in fermented foods such as natto, a traditional Japanese soybean product. MK-7 is distinguished from other vitamin K forms by its longer isoprenoid side chain, which confers superior absorption, extended half-life, and more sustained tissue distribution.

Vitamin K2 serves as an essential cofactor for γ-glutamyl carboxylase, an enzyme responsible for the post-translational carboxylation of specific glutamic acid residues in vitamin K-dependent proteins (VKDPs). These include osteocalcin (involved in bone mineralization) and matrix Gla protein (MGP, a potent inhibitor of vascular calcification). By activating these proteins, vitamin K2 plays a critical role in calcium homeostasis, directing calcium into bone tissue while preventing its deposition in arterial walls.

MK-7 is the preferred form for supplementation due to its once-daily dosing convenience, superior bioavailability, and proven efficacy in clinical studies. It is widely used in bone health, cardiovascular health, and healthy aging formulations.

Function:

  • Superior bioavailability: Longer side chain enhances absorption and tissue distribution.

  • Extended half-life: Approximately 72 hours, supporting once-daily dosing.

  • Bone health: Activates osteocalcin, promoting bone mineralization.

  • Cardiovascular protection: Activates MGP, inhibiting arterial calcification.

  • Synergistic with vitamin D3: Cooperates in calcium trafficking and utilization.

Powiązane 

Związek Nr CAS. Związek
Witamina K2 MK-7 2124-57-4 Long-chain menaquinone, most bioavailable
Vitamin K2 MK-4 863-61-6 Short-chain menaquinone, synthetic form
Vitamin K1 (Phylloquinone) 84-80-0 Plant-derived, hepatic clearance
Vitamin K3 (Menadione) 58-27-5 Synthetic precursor, not for direct human use

Dane techniczne

Parametr Specyfikacja
Czystość (HPLC) ≥ 98,01 TP3T
Identyfikacja UV spectrum conforms to reference
Isomeric Purity (All-trans) ≥ 95.0%
Strata przy suszeniu ≤ 1,01 TP3T
Popiół po spaleniu ≤ 0,5%
Heavy Metals (as Pb) ≤ 10 ppm
Arsenic (As) ≤ 1 ppm
Microbial Limits Conforms to USP/EP standards

Dostawa

  • Miesięczna wydajność: 50+ kg (pure oil), 1,000+ kg (powder blends)

  • Czas realizacji: 3–5 dni (próbki), 10–15 dni (towar luzem)

  • Dokumentacja: COA, MSDS

  • Opakowanie: 1 kg, 5 kg, 10 kg, 25 kg (powder on carrier)

Nasz adres

280 Main Street, Xi’an, Shaanxi, Chiny

LyvBio Sp. z o.o.
E-mail: info@lyvbio.com
Strona internetowa: https://www.lyvbio.com

BĄDŹ W KONTAKCIE

Zapytanie ofertowe

Nasz adres

ul. Główna 280, Xi’an, Shaanxi, Chiny

×