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B12 (10ml)
$49.99
B12 (methylcobalamin) is studied as a cofactor in methylation, one-carbon metabolism, and cellular-energy research models. Solution for laboratory research use only.
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Certificate of Analysis
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Independently Verified. Every Batch
Every Aurevena product is sent to an independent, accredited third-party laboratory before it is offered for sale. Certificates of Analysis confirm compound identity, purity percentage, and the absence of harmful contaminants.
COAs are published by lot number so researchers can verify the exact product they receive. We do not sell any product that does not clear our purity threshold.
- Compound identity (HPLC / MS verification)
- Purity percentage (target ≥ 99%)
- Absence of heavy metals
- Lot-number traceability
CERTIFICATE OF ANALYSIS
B12 (10ml)
10ml
PURITY
99.00%%
ASSAY
10.15mg
IDENTITY
Confirmed
HEAVY METALS
<150 ppb
TAMC
0 CFU
TYMC
0 CFU
BATCH/LOT
20251225L06B12S10
- Description
- Compound Info
- Research Overview
Description
B12 (methylcobalamin) is a bioactive form of vitamin B12 and an essential cofactor in cellular biochemistry, used as a reference compound in metabolism research. Laboratory investigators study methylcobalamin for its role in one-carbon and methionine-cycle metabolism, methylation reactions, homocysteine processing, and nucleotide and neural-metabolism pathways in vitro and in preclinical systems. Supplied for in-vitro and laboratory research only — not for human or veterinary use.
| Compound Class | Cobalamin (vitamin B12) coenzyme form (methylcobalamin); organometallic, not a peptide |
|---|---|
| CAS Number | 13422-55-4 |
| Molecular Formula | C63H91CoN13O14P |
| Molecular Weight | 1344.38 g/mol |
| Sequence | Not applicable (cobalamin/corrinoid). Note: some B12 injectable preparations instead supply cyanocobalamin (CAS 68-19-9). |
| Appearance | Red to deep-red aqueous solution (color from the cobalt corrin ring) |
Research Overview
Used in in vitro and biochemical research relating to cobalamin cofactor chemistry and one-carbon/methyl-transfer enzyme studies.
Storage
Store at 2-8°C, protected from light. Cobalamins are light-sensitive; minimize light exposure.
IMPORTANT RESEARCH NOTICE
Not for human consumption.
This product is sold exclusively for research and educational purposes. It is not intended to diagnose, treat, cure, or prevent any disease. All clinical trial data and research findings presented on this page are sourced from peer-reviewed journals and official publications. They are provided for educational reference only and should not be interpreted as medical advice or product claims. By purchasing this product, you confirm that you are a qualified researcher and will use it in accordance with all applicable laws and regulations.
Frequently Asked Questions
How should I store my peptides?
Lyophilized (powder) peptides should be stored at -20°C for long-term storage or 2-8°C (refrigerator) for short-term. Always protect from light and avoid repeated freeze-thaw cycles.
What is your return policy?
We offer damage protection on every order. If your product arrives damaged in transit, contact us with photos for a one-time replacement. All claims require photo evidence and are subject to review. One replacement per customer per order. Reconstituted products are not eligible. We do not offer refunds for change of mind or misuse.
Are your peptides third-party tested?
Yes, every batch is tested by independent, accredited U.S. laboratories for purity verification and Mass Spectrometry for identity confirmation. Test results are published on each product page as Certificates of Analysis (CoA).
How long does shipping take?
Orders are processed within 1-2 business days. Standard shipping typically arrives within 3-5 business days from fulfillment. Express and overnight options are available at checkout. Every order includes free shipment protection.
Do you ship internationally?
Currently, we ship within the United States only. We're working on expanding our shipping capabilities to serve researchers worldwide.
Can I modify or cancel my order?
Orders can be modified or canceled within 5 min of placement. After this window, orders enter processing and cannot be changed. Contact hello@aurevenaresearch.com immediately if you need to make changes.
What should I do if my item arrives damaged?
We offer damage protection on every order. If your product arrives damaged in transit, contact us with photos for a one-time replacement. All claims require photo evidence and are subject to review. One replacement per customer per order. Reconstituted products are not eligible. We do not offer refunds for change of mind or misuse.
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Sources & References
Peer-reviewed research
Research FAQ
Compound and research-use information
What is B12?
B12 (vitamin B12, cobalamin) is supplied here as a research-grade preparation for laboratory use.
What is B12 studied for in the research setting?
In research settings B12 is studied in vitro and in preclinical models for its role as a cofactor in one-carbon (methyl-transfer) metabolism and cellular energy pathways. It is used as a reference cofactor in metabolic research.
What form is Aurevena's B12 supplied in?
It is supplied as a liquid preparation. Store as indicated on the product label, refrigerate where directed, and protect from light.
Is B12 intended for human use?
No. B12 is sold by Aurevena strictly for laboratory and research use only. It is not a drug, dietary supplement, cosmetic, or medical device, and is not intended for human or veterinary use, consumption, or for the diagnosis, treatment, cure, or prevention of any disease.
