Description
COA-BACKED PEPTIDE INGREDIENT
Yak Brain Marrow Peptide from Yak brain marrow
Yak Brain Marrow Peptide is supplied as a hydrolysed, low-molecular-weight peptide for B2B nutrition, beverage and supplement projects. Specification is defined by source material, protein content and molecular-weight distribution.
COA-Backed Specification
| Source material | Yak brain marrow |
|---|---|
| Peptide form | Brain marrow protein peptide |
| Form and colour | Fine light-yellow powder |
| Assay | Protein >=85.0% on dried basis; low-molecular-weight peptide fraction |
| Method | HPLC |
| Particle size | 98% through 80 mesh |
| Loss on drying | <=5.0% |
| Ash | <=5.0% |
| Heavy metals | Within the limits of the approved specification |
| Microbiological limits | Within the limits of the approved specification |
| Representative batch | LXMN260728 |
| Manufacture date | 28 Jul 2026 |
| Shelf life | Two years when stored properly |
Representative values do not replace the current shipment COA.
Buyer Decision Guide
Peptides are specified by source, degree of hydrolysis and molecular-weight distribution. Confirm the protein content basis, the assay method and the MW cut-off, because two products described by the same name can behave very differently in solubility and taste.
- Confirm the source material declaration
- Check protein content and the assay method
- Review molecular-weight distribution data
- Confirm solubility, taste and hygroscopicity for your format
How This Grade Differs
Yak Brain Marrow Peptide is listed as sourced from yak brain marrow, with protein >=85.0% on a dried basis. Its declared source differs from spinal-marrow and bone-marrow peptides; compare current batch specifications before substitution.
Compare these related grades before approval:
For a substitution review, compare the exact declared yak source tissue, dried-basis protein content, peptide specification, analytical method and the current offered-batch COA.
Application Areas
- Protein and peptide beverage powders
- Supplement sachets and capsules
- Clinical and sports nutrition
- Private-label nutrition projects
Packaging and Delivery
- Evaluation sample typically 10-20 g, subject to stock
- Regular MOQ typically 1 kg
- 1 kg foil bag or 25 kg fibre drum with inner food-grade liner
- Custom packing and private-label options subject to confirmation
- Typical lead time 7-15 working days after deposit
Quality and Documentation
Representative batch LXMN260728 supports the specification table above. Use the cited record for preliminary comparison and request the offered-lot COA for final technical approval. Batch COA, specification sheet, agreed third-party testing and export documents are available for buyer verification.
Frequently Asked Questions
How is protein content expressed?
Protein >=85.0% on dried basis; low-molecular-weight peptide fraction, on the basis stated on the certificate.
What do you declare for moisture and ash?
Both are released against the limits on the approved specification; the measured result for your lot appears on its COA.
How does the material behave in your process?
It is supplied as Fine light-yellow powder at 98% through 80 mesh, so bulk density and flow are confirmed against your process before the first order.
Is the declared percentage a specification limit or a measured result?
The specification figure is Protein >=85.0% on dried basis; low-molecular-weight peptide fraction; the measured result for your lot is reported separately on its COA.
What links the quotation to the delivered material?
The specification figure (Protein >=85.0% on dried basis; low-molecular-weight peptide fraction) and the batch number LXMN260728 carry through from quotation to certificate.
Can you produce to our own specification or packing?
Alternative assay targets, particle size, packing and private-label requirements are reviewed case by case, subject to production feasibility and a revised written specification.
What packing options are available?
Standard packing is a sealed food-grade inner liner inside an export carton or fibre drum. Pack size, labelling and private-label artwork are agreed in the written specification.
What is the usual lead time?
Regular production normally takes 7-15 working days after deposit, depending on stock, volume, testing and customisation requirements.
Request COA, Sample or Quotation
Send your target specification, application, order quantity, destination country and required test limits.
Get the current batch COA, a sample or a quotation
