15% OFF Vitamin B12 – 10ml/vial (10mg/ml) (Research Use Only)
10ml/vial (10mg/ml) — Methylcobalamin. For research use only.
Availability: In stock
3–4 vials — 5% off · 5–9 vials — 10% off · 10+ vials — 15% off
Applied automatically in the cart. Combines with a discount code up to 20% off in total, and stacks on top of the subscription discount.
Research Disclaimer: All products currently listed on this site are for research purposes only.
Overview
Vitamin B12 (cobalamin) is an essential water-soluble vitamin and coenzyme that occupies a central position in cellular methyl-group metabolism, neurological function, and one-carbon biochemistry. As the cofactor for methionine synthase (homocysteine remethylation) and methylmalonyl-CoA mutase (propionate catabolism), B12 has been extensively studied in published research models spanning hematology, neurology, metabolic biochemistry, and aging biology. Portal to Wellness supplies pharmaceutical-grade B12 in a high-concentration injectable format for laboratory research applications.
What It Is
This product provides cyanocobalamin at 10mg/mL concentration in a 10mL multi-dose vial, yielding 100mg total B12 content. Molecular formula: C₆₃H₈₈CoN₁₄O₁₄P (cyanocobalamin), MW ~1,355 Da. CAS number: 68-19-9. B12 contains cobalt at its core corrin ring and functions as the methyl and adenosyl group donor in two essential mammalian enzymatic reactions.
Key Research Applications
- One-carbon metabolism and methionine cycle pathway research
- Homocysteine remethylation and methylation capacity studies
- Neurological myelin synthesis and axonal integrity research in deficiency models
- Methylmalonyl-CoA mutase activity and propionate metabolism studies
- B12 deficiency modeling and cognitive function marker research in rodent models
- DNA methylation pattern and epigenetic regulatory research
- Comparative bioavailability studies across B12 forms (cyano, methyl, adenosyl, hydroxo)
- Hematopoietic modeling and megaloblastic anemia mechanistic research
Technical Specifications
| Compound | Cyanocobalamin (Vitamin B12) |
| Molecular Weight | ~1,355 Da |
| CAS Number | 68-19-9 |
| Concentration | 10mg/mL |
| Vial Volume | 10mL (100mg total) |
| Form | Injectable solution |
| Storage | 36–46 °F, protected from light |
FOR RESEARCH USE ONLY. Not intended for human or veterinary consumption, medical diagnosis, treatment, or prevention of any disease or condition. This product has not been evaluated by the FDA or any regulatory agency. Must be handled by qualified research personnel in a compliant laboratory setting. These statements have not been evaluated by the Food and Drug Administration.
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- Processing: Orders ship within 1–2 business days
- Domestic delivery: 3–5 business days via USPS Priority / UPS Ground
- Free shipping on orders over $100
- Temperature handling: Cold-chain packaging available on request for lyophilized peptides
- Tracking: Emailed automatically at time of dispatch
- Store as stated in the Storage row of the product specification above
- Protect from light at all times
- Do not freeze
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