Product OverviewThis rapid test kit detects insulin-like growth factor binding protein-1 (IGFBP-1) in vaginal secretions to assist in the diagnosis of premature rupture of membranes (PROM). The assay uses colloidal gold immunochromatography for qualitative detection.
Features- Vaginal secretion sampling: convenient, non-invasive and painless collection.
- High specificity via antigen–antibody recognition for reliable qualitative results.
- Simple procedure with rapid turnaround time suitable for point-of-care use.
Main Compositions- Model A: detection card only.
- Model B: detection card + diluent.
- Detection card components: detection area (coated with anti-IGFBP-1 antibody), control area (coated with sheep anti-chicken IgY polyclonal antibody), colloidal gold pad (coated with anti-IGFBP-1 antibody and chicken IgY polyclonal antibody), nitrocellulose membrane, and plastic backing.
Detection PrincipleThe kit employs a double-antibody sandwich immunoassay format using colloidal gold labeling.
ApplicationQualitative detection of insulin-like growth factor binding protein-1 (IGFBP-1) in female vaginal secretions to aid clinical evaluation of membrane status.
Storage Conditions2°C~40°C
Valid Period24 months
Sample TypeVaginal discharge / vaginal outflow
Test Time5–10 minutes
Reference RangePositive threshold: 20 ng/mL
Specifications- Product Name: Insulin-like Growth Factor Binding Protein 1 Rapid Test Kit (Colloidal Gold)
- Catalog No.: GH-DQL-00201
- Brand: Alta DiagnoTech
- Certification: FDA
- Models: Model A (detection card); Model B (detection card + diluent)
- Detection Principle: Double antibody sandwich (colloidal gold)
- Sample Type: Vaginal secretion
- Test Time: 5–10 minutes
- Storage Conditions: 2°C–40°C
- Valid Period: 24 months
- Positive judgment value: 20 ng/mL