B12
Research Peptide | Lyophilized Powder | Batch Tested
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Contact us to purchaseFor laboratory research use only. Not for human or animal consumption. Insulated shipping · Styrofoam box available.
Product Overview
B12 is the catalog vitamin B12 (cobalamin) research product. SKU B12 is supplied as 10 mL per vial, 10 vials per box. Cobalamins are studied as enzyme cofactors and as analytes in vitamin identification, stability and quantification assays. The current supplier records do not consistently establish the active concentration or chemical form; 10 mL is the fill volume, not the vitamin mass. Confirm the specific form and lot concentration before quantitative work. For laboratory research only; not for human or veterinary use.
No published certificates yet.
SKU & packaging
| SKU | Per vial | Vials per pack | Pack price |
|---|
Nominal sizes describe the product label; measured results are listed in each batch report. Published reports do not confirm the batch allocated to a future order.
Product & documentation questions
How do I read the size and pack quantity?
The per-vial size and number of vials per pack are listed separately in the table. The displayed price is for one pack. A blend’s stated size can describe combined ingredients; check its product label and report for individual components.
How do I find the matching COA?
Match the product, SKU and batch number with the published report. Open the batch page to read the actual results, original report and laboratory verification link. Ask support to confirm the allocated batch if it is not on your order.
Does a purity result mean every test passed?
No. Identity, purity, fill and endotoxin are separate measurements. Read each reported result and unit. An absent result is not a pass, and a less-than result is not zero.
Research Information
Vitamin B12 is studied in cobalamin-dependent enzyme systems, including methionine synthase and methylmalonyl-CoA mutase pathways. Research interpretation depends on the specific cobalamin form, concentration and assay matrix. The catalog name B12 does not by itself identify methylcobalamin, cyanocobalamin or another form.
B12 Research & Studies
Product identity and SKU
SKU B12 denotes 10 mL per vial, packed as 10 vials per box. Vitamin B12 refers to a family of cobalamin compounds; a particular form cannot be established from the short product name alone. Active mass and concentration require consistent lot-specific specifications.
Cofactor biology
Cobalamin-dependent pathways include methionine synthase and methylmalonyl-CoA mutase. These pathways provide context for research on one-carbon metabolism and biochemical substrate conversion. Mechanistic roles of the vitamin should not be presented as evidence of a clinical effect of this catalog solution.
Analytical research applications
Relevant work includes identity testing, concentration measurement, stability assessment and comparison of assay recovery in different matrices. Reference materials should match the documented chemical form. A volume specification alone is insufficient to prepare comparisons based on molar concentration.
Specification reconciliation
Available supplier records disagree about the active amount, including an entry expressed as 1 mg/mL and another describing 1 mg in a 10 mL vial. This page therefore does not assign a definitive strength. Resolve the discrepancy using the supplying lot documentation before quantitative use.
Frequently Asked Questions
What quantity is confirmed?
The catalog SKU specifies 10 mL per vial and 10 vials per box. A consistent active concentration has not yet been established.
Is it methylcobalamin?
The catalog records do not establish a specific cobalamin form. Do not infer the form from B12 alone.
Can 10 mL be read as 10 mg?
No. Fill volume and active ingredient mass are different specifications.
What is the intended use?
Laboratory research, including cobalamin identification, stability and cofactor-related studies; not administration.
Learn more
Read research overviews, COA verification guides, and reconstitution notes in our Knowledge Hub.