Methylcobalamin Vitamin B12 Lyophilized Powder | Biochemical Pathway Research Reagent

For more information, please contact me.

+852 9475 8539

Methylcobalamin is the active form of Vitamin B12, used solely for laboratory biochemical basic research. It participates in one-carbon unit transfer and intracellular methylation reaction pathways, commonly used for cell metabolic function and related enzyme activity exploratory experiments.
Sterile vacuum freeze-dried vial packaging with strict low endotoxin control, suitable for cell culture and animal model research administration.

After professional freeze-drying treatment, the powder maintains complete molecular activity. It features excellent solubility, can dissolve rapidly and evenly in sterile solvent without producing turbid precipitate or insoluble residues. Strict purification and filtering processes are adopted in the whole production procedure, meeting pharmaceutical-grade production standards, which effectively guarantees stable product efficacy and safety for subsequent preparation and use.

These lyophilized peptide vials adopt standard medical transparent glass bottle design, with smooth, thickened glass walls that deliver excellent light transmission and air tightness. The bottle body is slender and neat, with uniform thickness, sturdy and shatter-resistant for daily transport and storage.
We offer multiple color options for aluminum plastic caps: yellow, blue, purple, red, white, gold and other lids for your selection. Each cap is tightly crimped with matched butyl rubber stoppers inside, effectively isolating moisture, oxygen and external pollutants to lock the purity and activity of internal white lyophilized powder.
Empty vials can be customized with printed labels, clearly marking product name, specification and batch information. For bulk storage, we supply matched transparent plastic trays with separate slots to fix each vial firmly, avoiding scratches, collision and breakage during stacking and delivery. Both single loose bottles and tray-packed sets are available to fit sample test and mass wholesale demands.

Global Multi-channel Shipping Solutions
We support air express, sea freight and door-to-door courier services, covering most countries worldwide:

1.Commercial Express: DHL / UPS / FedEx / TNT
Fast lead time, only 3–7 working days to Europe, America, Southeast Asia. Full logistics tracking available online. Ideal for urgent orders and small sample batches. We also provide customs clearance documents to lower customs detention risks.

2.EMS International Express
Outstanding customs clearance performance with fewer restrictions. Cost-effective for regular orders, delivery time 7–12 days.

3.Air Freight Special Line
Perfect for large bulk shipments, balancing fast transit and competitive price. Door-to-door tax-included clearance service is optional for worry-free delivery.

Q1: What's your MOQ?

A:For the regular produced products, our MOQ is 1box, for other customized products, our MOQ starts from 10boxes to 50boxes.

Q2: How to confirm the product quality before placing the order?

A:We have inspection report.

Q3: Which kind of payment terms do you accept??

A: Paypal,T/T ,BTC,USDT etc.

Q4. Are there opportunities for partnerships or collaborations with your company?

We are open to exploring partnerships and collaborations with you. Please contact our business development team to discuss potential opportunities.