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FOR LABORATORY & RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION
Single-compound vials

KPV

Lys-Pro-Val tripeptide

4.9/22 verifiedRated 4.9 out of 5 from 22 verified purchases

Three-residue peptide, the highest-purity item in the catalogue at 99.6% by HPLC.

Price, ex. shipping

$38.74

Shipping lot

VL-24177-D

Adds a line to your order sheet. Submitting the sheet sends an itemised request to the documentation desk — no payment is taken and no card details are collected.

Release documentation

Certificate for lot VL-24177-D

This is the document that released the material you would receive. It ships in the box and stays in the archive afterwards.

RELEASED
CERTIFICATE OF ANALYSISSINGLE LOT
Lot number
VL-24177-D

KPV (Lys-Pro-Val tripeptide)

Purity — HPLC
99.6%
Identity — ESI-MS
Confirmed — consistent with reference standard
Endotoxin — LAL
< 0.25 EU/mg
Residual water — KF
1.2%
Fill, gravimetric
10.0 mg
Appearance
White lyophilised cake, no collapse
Tested2026-05-19
Released2026-05-26
LaboratoryCL-0413
AnalystA-104

Method — RP-HPLC/UV 214 nm · ESI-MS · LAL kinetic chromogenic

Specification

Catalogue no.
PTP-1103
Presentation
Lyophilised powder, clear borosilicate vial, nitrogen headspace
Nominal fill
10 mg
Purity, current lot
99.6%
Current lot
VL-24177-D
Appearance
White lyophilised cake, no collapse
Storage
−20 °C, desiccated
Documentation
Lot-matched certificate of analysis, in every shipment
About this material

What it is

A tripeptide supplied lyophilised under nitrogen, released at 99.6% area-percent with residual water at 1.2% and endotoxin below 0.25 EU/mg. Short sequences resolve cleanly, which makes this a practical choice for qualifying a new HPLC method against a certificate you can check line by line.

Laboratory handling

Storage and material handling

  1. 01Equilibrate the sealed vial to ambient temperature before breaking the seal.
  2. 02Highest-purity item in the current catalogue at 99.6% — worth a confirmatory retest if your method is being qualified.
  3. 03Aliquot stocks for single use and log each freeze-thaw cycle against the lot.
  4. 04Dispose of unused material and rinsate according to your institution's chemical waste procedure.

Laboratory storage and material handling only. No dose, concentration, route, frequency or administration guidance is provided for this or any other item, for humans or animals.

Verified purchases

Reviews mentioning KPV

ALL REVIEWS
Documentation

Certificate matched the vial without me having to ask

The lot on the label matched the certificate in the archive, and the endotoxin figure was already on the document rather than something I had to email for. That sounds like a low bar. Two of the four suppliers we evaluated last year could not clear it.

Adaeze OyelaranAnalytical services core · Durham, NC

Reviews cover ordering, documentation and shipping only. Reports of physiological outcomes, applications or dosing are not published.