Tirz — Peptídeo Sintético de Pesquisa Metabólica | PEPTEX EU

Tirz — Peptídeo Sintético de Pesquisa Metabólica | PEPTEX EU

Peptídeo sintético lipídico de 39 resíduos. Pureza ≥98% por HPLC e MS. Apresenta uma porção diácido graxo C20 em Lys²⁶ conferindo propriedades de ligação à albumina. Fornecido como um pó liofilizado estéril num frasco de vidro de borosilicato selado. Destinado apenas para fins laboratoriais e de pesquisa. Armazenar a −20°C; proteger da luz e da umidade.

Preço: EUR | Marca: PEPTEX | Em estoque | Entrega em toda a UE, 3-5 dias úteis

Avaliação: 4.9/5 (10 avaliações)

Avaliações de clientes

Katarzyna W. — ★★★★★
Third order in six months. Every vial identical to the last — same clarity after reconstitution, same dissolution time, no particulates. Peptex consistency is what keeps me coming back.
Sven L. — ★★★★★
Vial arrived double-insulated with cold packs still cold after 5 days to Sweden. Powder reconstituted in under 3 minutes with bacteriostatic water. CoA matches what is listed on the website — HPLC 99.1%.
Petra M. — ★★★★
Shipping to Czech Republic was 7 days which felt slow, but the product was in perfect condition on arrival — seals intact, powder dry, no clumping. Quality is 5 stars, logistics 3.5.
marc_b — ★★★★★
Tried two other EU sources before Peptex. This is the only one where the CoA is traceable and the batch number is printed on the vial cap. Small detail, big trust signal.
Thomas H. — ★★★★★
Reconstitution is straightforward — added BAC water slowly along the vial wall, swirled gently, fully dissolved in 90 seconds. No yellow tint, no cloudiness. Exactly as described.

Tamanhos disponíveis

PEPTEX entrega em Portugal — envio rápido, qualidade certificada, envio gratuito acima de 150 €.

Comprar Tirz — Peptídeo Sintético de Pesquisa Metabólica | PEPTEX EU na PEPTEX
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Tirz — Synthetic Metabolic Research Peptide, 10mg, lyophilized powder, >98.00% HPLC purity, research reference material

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Quality Certificates

Third-party laboratory Certificates of Analysis (COA) for every PEPTEX peptide

Why transparency matters

Research-grade peptides require verified identity and purity. An unverified vial is an unverified experiment.

Each order ships with a physical COA and batch-specific QR code.

Testing methodology

HPLC (purity + impurities), mass spectrometry (molecular mass confirmation), appearance check, and moisture content. Reports issued by EU-based accredited laboratories.

Every batch of PEPTEX peptides is tested by an independent accredited laboratory. All batches meet or exceed ≥99% purity — no exceptions.

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Frequently asked questions

What does ≥99% purity mean?

It means that at least 99% of the powder is the target peptide.

How is the batch linked to the COA?

Every vial carries a batch number matching the COA.

Can I verify the COA independently?

Yes — each COA carries the issuing laboratory name and report ID.

Buy verified peptides with published lab results

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