No.
Peptides
Common GLP-1 peptide blind test (Semaglutide, Tirzepatide and Retatrutide)
Most popular test of GLP-1 peptides – blind test of semaglutide, tirzepatide, and retatrutide. Providing you with ID, amount and peptide purity of your sample.
With blind testing, you do not need to tell us which of the three peptides you suspect to be in your vial. The test will identify the peptide, all the while accurately measuring it’s amount in the vial and peptide purity. In case of a mixture of the three, ID and amount of all will be analyzed.
Additional Services
$360.007 426,440 CZK
Selections are a local price preview; final configuration and payment continue on the official Janoshik page.
Selections on this page are a local price preview. Final configuration, account sign-in, checkout and payment continue on janoshik.com.
| Parameter | Value |
|---|---|
| Target compounds: | Semaglutide, Tirzepatide, Retatrutide |
| Other names: | Sema, Tirz, Reta |
| CAS No. - Semaglutide: | 910463-68-2 |
| Molecular weight - Semaglutide: | 4113.6 |
| Semaglutide sequence: | H-His-Ala-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-Lys-Glu-Phe-Ile-Ala-Trp-Leu-Val-Arg-Gly-Arg-Gly-OH |
| CAS No. - Tirzepatide: | 2023788-19-2 |
| Molecular weight - Tirzepatide: | 4813.5 |
| Tirzepatide sequence: | H-Tyr-Aib-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Ile-Aib-Leu-Asp-Lys-Ile-Ala-Gln-Lys(Eicosanedioyl-isoGlu-PEG2-PEG2)-Ala-Phe-Val-Gln-Trp-Leu-Ile-Ala-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH2 |
| CAS No. - Retatrutide: | 2381089-83-2 |
| Molecular weight - Retatrutide: | 4731.3 |
| Retatrutide sequence: | Tyr-Aib-Gln-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Ile-Mel-Leu-Asp-Lys-Lys-Ala-Gln-Aib-Ala-Phe-Ile-Glu-Tyr-Leu-Leu-Glu-Gly-Gly-Pro-Ser-Ser-Gly-Ala-Pro-Pro-Pro-Ser-NH2 |
| Testing method: | HPLC |
| Detection limit cutoff: | less than 1/20th of the usual dosage per vial |
| Result format (lyophilizate): | mg per vial and peptide purity |
| Result format (alternative): | m/m purity and peptide purity |
| Minimum amount for the test (lyophilizate): | 1 whole unopened vial with lyophilizate |
| Minimum amount for the test (raw API powder): | 30mg in sealed glass vial to prevent the sample from absorbing moisture |
| Average turnaround time: | 7 business days |
| Important notice: | In case the peptides are mixed together in the sample, measurement of peptide purity might not be possible. |
Fast And Reliable
- 01
Select a Test
Choose a test from our offer or write to us if you didn't find your sample on the site.
- 02
Send Your Sample
You will receive step-by-step shipping instructions. You can let us know the tracking and data for the report via the confirmation page of your order. You will have access via link in email or via your account.
- 03
Lab Analysis
Fast turnaround chemical analysis with the latest technology.
- 04
Get Your Report
Secure digital report received via email and in your account.
Yes, you can! However, e-shop does not support group orders and payments. Please write us your order via the contact form and choose “Group testing” as a subject. Our customer care team will get back to you and will guide you through the group ordering process.
Yes, you can! Please write us a number of the order you want to rush and choose "I want to pay rush fee for fast results" as subject. You can either rush the whole order, or specific tests. Price is always 100% surcharge of the value of the expedited tests. Please note some of the additional tests cannot be rushed. We recommend writing before the sample arrives at our lab, to make sure we can still put them in front of the queue.
Additional services present you with enhanced harm reduction tests and test specific options for the analysis of your sample. Please mind in case you select any additional service for the sample, our e-shop needs to put them in the cart together with the said sample. When you have more samples of the same test with additional services, you need to add the samples to your cart one by one. For example: you want to test Tirzepatide 15 mg with sterility testing and Tirzepatide 30 mg with heavy metals testing, you need to add the sample one by one.
It’s recommended for some of them, sending less may impact the results. Let’s tackle it one by one: GCMS and LCMS - no additional piece of sample is necessary; Heavy metals analysis - 1 tab/caps, 1 ml of solution, 200 mg raw powder, 1 hole vial of lyophilizate; Sterility testing - 2x whole unopened peptide vial, 2x unopened 1ml ampoule,1x unopened 10ml vial, unopened pieces are needed as to prevent contamination before testing; Endotoxin analysis - 1 vial (2 recommended) or 1 ml (2ml recommended), CHNS mass report - no additional piece of sample is necessary; Iodide/Chloride analysis - 1 tablet/capsule, PH measurement - no additional piece of sample is necessary; Fentanyl presence analysis - no additional piece of sample is necessary, TFA analysis - no additional piece of sample is necessary.
We accept credit cards (American Express, Mastercard, VISA, Google Pay and Apple Pay), old school bank transfer and crypto currencies - Bitcoin, USDT and USDC via Ethereum.
Yes, we do! However, our payment gate currently does not accept USDT via Tron. In case you want to pay with it, please create your order, choose UDST as payment method, then do not click the payment button, but write us using them form instead, including your order number and that you want to pay with USDT via Tron. Our customer service will send you our wallet. We recommend using USDT via Ethereum, as it is way faster. At the same time, we’re already working on establishing a better way to pay with USDT TRC20. Stay tuned!
No, the only phone number we provide is for our logistics lady, who's English not very good, to be diplomatic. The phone number is used strictly for logistics purposes. You can always contact us via email here.
Our current reply time is between 24h and 48h.
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