Category
Immune & organ research
Immune and organ research groups thymic and host-defence peptides, including thymosin alpha 1, LL-37, KPV and ARA290. These have different structures, from a tripeptide to a 37-residue helix, so the analytical points on each compound page are specific to the molecule.
Compounds in this category
Each compound has a reference page with its formula, expected mass-spectrometry values and analytical notes.
ARA290 (cibinetide, pHBSP) is an 11-residue peptide derived from the helix B surface of erythropoietin and described in the literature as lacking…
C51H84N16O21 · 1257.31 g/molPeptideKPVKPV is the tripeptide Lys-Pro-Val, which corresponds to the C-terminal residues 11-13 of α-melanocyte-stimulating hormone.
C16H30N4O4 · 342.43 g/molPeptideLL-37LL-37 is the 37-residue C-terminal fragment of the human cathelicidin hCAP18 and the only cathelicidin-derived peptide in humans; it forms an…
C205H340N60O53 · 4493.26 g/molPeptide fraction (mixture)ThymalinThymalin is a peptide preparation obtained from thymus tissue.
PeptideThymosin alpha 1Thymosin alpha 1 is a 28-residue, N-terminally acetylated peptide that was first isolated from the thymus; the synthetic form is also known as…
C129H215N33O55 · 3108.28 g/molPeptideThymulinThymulin is a nine-residue peptide, pGlu-Ala-Lys-Ser-Gln-Gly-Gly-Ser-Asn, produced by thymic epithelial cells.
C33H54N12O15 · 858.85 g/molImmune & organ research products
| Product | Strength per vial | SKU | Price per kit |
|---|---|---|---|
| ARA290 | 10 mg | RA10 | $97.01 |
| ARA290 | 16 mg | RA16 | $141.79 |
| KPV | 5 mg | KP5 | $44.78 |
| KPV | 10 mg | KP10 | $67.16 |
| LL37 | 5 mg | LL37 | $138.06 |
| Thymalin/Thymulin | 10 mg | TY10 | $108.21 |
| Thymosin alpha 1 | 5 mg | TA5 | $126.87 |
| Thymosin alpha 1 | 10 mg | TA10 | $216.42 |
Prices are per kit of 10 vials in US dollars. See the full price list to add several items at once.
Research areas
Short regulatory and thymic peptides · Host-defence and tissue-repair peptides
Frequently asked questions
How many products are in the Immune & organ research category?
Vesta lists 8 products in Immune & organ research. Every product is a kit of 10 vials, and the listing shows the strength per vial, the SKU and the price per kit.
Where do orders ship from, and who pays for shipping?
Orders dispatch from mainland China. Shipping is paid by the customer: $74.63 for the first 0.5 kg and $11.94 for each additional 0.5 kg, shown in the cart before checkout.
Are these products for human use?
No. Vesta products are supplied for in vitro laboratory research only and are not for human or veterinary use.
Other categories
Metabolic research · Body composition research · Repair & recovery · Beauty & longevity · Neuro & sleep research · Growth & hormone research · Research blends · Laboratory supplies · Specialized research

