Guangzhou Jeep Biotechnology
Manufacturer offering analytical servicesGuangzhou, Guangdong, China
Manufacturer offering analytical services, not an independent testing lab. The criteria below are still shown for transparency.
Overview
Guangzhou Jeep Biotechnology is a China-based company that states it was established in 2013 and operates a 1,000-square-meter manufacturing facility in Tianhe District, Guangzhou, Guangdong, focused on custom peptide synthesis. The site states it combines peptide manufacturing with analytical services, including amino acid sequencing, mass spectrometry, NMR studies, peptide quantification, disulfide bridge determination, and stability analysis. Every batch is described as being analytically verified using HPLC and MS, with a Certificate of Analysis provided per order. Additional options mentioned include TFA removal/quantification, endotoxin removal with LAL assay verification, and amino acid analysis for Net Peptide Content determination. The site does not clearly state whether external, non-manufactured samples are accepted for standalone testing, though one page notes sequencing can be performed on peptides not produced by the company. Details are summarised from the company's own website and have not been independently audited.
Key facts
| Business type | Manufacturer offering analytical servicesSynthesises or sells peptides and also offers analytical testing; not an independent testing laboratory. |
|---|---|
| Website | jeepbiotech.com |
| Public contact | contact@jeepbiotech.com · Contact page |
| Legal entity | Guangzhou Jeep Biotechnology Biotechnology Co., Ltd. source |
| Sample submission / quote | Quote request source |
| Accreditation | Not found in public sources |
| Pricing | Raw data report option: 5€ per report source Peptide library peptides from 25$/peptide source |
| Turnaround | Express service: shipping within 10 China business days source Standard delivery: 4 weeks source Quote turnaround: usually less than 4 hours source |
| Report verification | Public lookup available source |
Confirmed locations
- Testing facility No. 505 Huangpu Avenue West, Guangzhou, Guangdong, China source
Testing services
| Service | Method (as published) | Source |
|---|---|---|
| Purity (HPLC/UPLC)Purity testing | HPLC | source |
| IdentityMass spectrometry | Mass spectrometry (MS) | source |
| Quantity / net contentPeptide quantification | Weight / optical density measurement | source |
| EndotoxinEndotoxin testing | LAL assay | source |
| Amino-acid analysisAmino acid analysis (AAA/NPC determination) | Amino acid analysis (AAA) | source |
| Peptide sequencingAmino acid sequencing | MS/MS sequencing | source |
| Other analysesNMR studies | NMR spectroscopy | source |
| StabilityPeptide stability analysis | Stability-oriented analytical support | source |
Evaluation criteria
PAL Testing Evidence Score v1. How it works. – means not found in public sources as of 2026-09-30; it is not a finding that the facility lacks it.
Facility transparency
- ✓Street address publishedDocumented. A street address (not a PO box, registered agent or mailing address) is published on the company's own site.
- ✓Address identified as the testing facility or sample intakeDocumented. The site ties an address to the laboratory or to where samples are received.
- ✓Legal entity namedDocumented. The operating company's legal name is published.
- –Named scientific staffNot found in public sources. At least one scientist or lab lead is named.
Analytical scope
- ✓Purity testing (HPLC/UPLC)Documented. Chromatographic purity testing is offered.
- ✓Identity testing (method named)Documented. Identity confirmation is offered and the method is named (e.g. LC-MS, MALDI-TOF). Mass spectrometry counts.
- ✓Quantity / net contentDocumented. Quantitation of the amount in the vial is offered.
- ✓EndotoxinDocumented. Bacterial endotoxin testing is offered.
- –Culture-based sterility (e.g. USP <71>)Not found in public sources. Compendial or culture-based sterility testing. PCR or rapid screens are listed but do not earn this point.
- –Heavy metals / elementalNot found in public sources. Heavy-metal or elemental analysis is offered.
Quality & reporting
- –Method detail documentedNot found in public sources. The site documents how analyses are run (instrument, column, detector, reference standards or validation), not just a technique name.
- –Accreditation stated with accreditor or certificate numberNot found in public sources. An accreditation such as ISO/IEC 17025 is stated with the accrediting body or certificate number. 'Pending', 'aligned' or 'compliant' statements do not count.
- –Accreditation found in the accreditor's public directoryNot found in public sources. PAL found the accreditation in the accrediting body's public directory, or a verified owner submitted it and PAL confirmed it there.
- ✓Public report verification lookupDocumented. Anyone can check a report's authenticity by ID or QR code.
- –Sample report publishedNot found in public sources. An example report or COA can be viewed.
Ordering transparency
- ✓Concrete pricing publishedDocumented. At least one concrete price is published.
- ✓Turnaround time publishedDocumented. A concrete turnaround time is published.
- ✓Online ordering, submission or quote linkDocumented. An online order, sample submission form or quote request is available.
Is this your facility?
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- Company-provided updatesYour description, testing services, methods and instruments, facility locations, sample submission link, turnaround, pricing and contact details, shown in a section labelled “Provided by the company”. Not checked by PAL and not used in the score. Free: sent to PAL as correction requests. PAL Pro: published directly.
- PAL-reviewed evidenceDocuments or links for a scoring criterion. PAL reviews them under the same rule used for every facility; only accepted evidence changes a finding. Any plan.
- PAL-verified lab credentialsAccreditations such as ISO/IEC 17025. They count only after PAL finds them in the accreditor’s public directory. Any plan.
PAL Pro is an optional paid plan for company-provided updates, extra images and the PAL Pro badge. It never verifies a credential, accepts evidence, or changes a finding, score, eligibility or ranking position.
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Claim This ProfileSources
Last reviewed 2026-09-30. All facts above were taken from these pages on the company’s website.
- https://jeepbiotech.com/
- https://jeepbiotech.com/peptide-analytical-services/
- https://jeepbiotech.com/peptide-services/available-options/
- https://jeepbiotech.com/peptide-services/10-days-express-peptide-synthesis/
- https://jeepbiotech.com/peptide-services/custom-peptide-synthesis/
Peptide Ad Lab has not tested samples at or audited this facility. Information is summarised from public sources and may change. Businesses can claim this profile to request corrections.