Research Category

Peptide Fragments & Blends

Short peptide fragments and a multi-peptide blend, supplied lyophilized for laboratory research. Every lot ships with batch documentation.

3 products

KLOW

$124$16480mg

A lyophilized four-compound laboratory research blend in one sealed 80 mg vial. Each lot is independently tested for identity, purity, and fill.

TB-500

$545mg

A thymosin beta-4 research peptide, studied in cell-migration and actin models.

Scientific profile

Compound: TB-500 (Ac-LKKTETQ, Tβ4 17-23)

CAS No.: 885340-08-9
Formula: C38H68N10O14
Mol. weight: 889.0 g/mol
Structure: 7-residue fragment

KPV

$7410mg

A melanocortin-derived tripeptide studied in inflammatory signaling, epithelial barrier, and gut research models.

Scientific profile

Compound: KPV (α-MSH 11-13)

CAS No.: 67727-97-3
Formula: C16H30N4O4
Mol. weight: 342.4 g/mol
Structure: tripeptide

About this compound class

TB-500 is a seven-residue fragment of thymosin beta-4. KPV is a three-residue peptide fragment. KLOW is a four-peptide blend supplied in one tested vial.

What to verify before ordering

Each lot in this category ships with a batch COA covering identity (FTIR or LC-MS), purity (HPLC), and endotoxin testing. Blends list each component peptide separately on the COA. Lyophilized vials remain stable at room temperature during transit and are stored refrigerated on arrival.

Compounds in this category

TB-500, KPV, and the KLOW blend. Each product page links its lot documentation.