One or multiple immunoglobulins capable of binding to specific antigenic determinants and intended to be used for the qualitative and/or quantitative detection of a claudin protein in a clinical specimen.
| Company | Devices | Share |
|---|---|---|
| Bio Sb, Inc. | 25 | 32% |
| Epitomics Inc. | 22 | 29% |
| Diagnostic Biosystems, Inc. | 14 | 18% |
| Cell Marque Corporation | 6 | 8% |
| Fuzhou Maixin Biotech Co., Ltd. | 4 | 5% |
| Biocare Medical Llc | 4 | 5% |
| Ventana Medical Systems, Inc. | 2 | 3% |
Company = labeler of record on GUDID. 7 companies in total; top 12 shown. Click headers to sort.
Sample of brand names as labelled; no endorsement. Ask us for the full list with company, model and UDI.
| Code | Name | Devices |
|---|---|---|
| NJT | Immunohistochemistry Reagents And Kits | 67 |
| NJT | IMMUNOHISTOCHEMISTRY REAGENTS AND KITS | 13 |
| QJZ | Extracorporeal system for long-term respiratory / cardiopulm | 1 |
| LJG | Quality Control Slides | 1 |
Use these as the dimensions to specify in a tender line.
77 device records in commercial distribution are listed on the FDA Global Unique Device Identification Database (GUDID) under the GMDN category "Claudin protein IVD, antibody", from 7 companies. The largest labeler is Bio Sb, Inc. with 32% of records.
NJT (Immunohistochemistry Reagents And Kits), NJT (IMMUNOHISTOCHEMISTRY REAGENTS AND KITS), QJZ (Extracorporeal system for long-term respiratory / cardiopulm), LJG (Quality Control Slides)
No. GUDID is the US register. For the UAE (MOHAP/DoH) and Saudi (SFDA/MDMA) a separate registration and a local authorised representative are required; Consulting Wallah can check the status and connect you with registered suppliers.
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Source: FDA AccessGUDID (AccessGUDID full release 2 Nov 2026); counts are device records in commercial distribution grouped by GMDN preferred term; companies are labelers of record. Information only — US listing is not a registration in the UAE or GCC; verify with the regulator. © Consulting Wallah — CC BY‑NC‑ND.