Human CST3 (Cystatin-C) Sandwich ELISA Kit (STJE0003797)
SPECIFICATIONS
General Information
| Short Description | This CST3 Sandwich ELISA is an in-vitro enzyme-linked immunosorbent assay for the measurement of samples in human serum, plasma and other biological fluids. |
| Applications | ELISA |
| Reactivity | Human |
| Sensitivity | 0.19ng/mL |
| Detection Limit | 0.31~20ng/mL |
| Note | FOR SCIENTIFIC EDUCATIONAL RESEARCH USE ONLY (RUO). MUST NOT BE USED IN DIAGNOSTIC OR OTHER MEDICAL APPLICATIONS. |
Product Properties
| Storage Instruction | If unopened the kit may be stored at 2-8°C for up to 1 month. If the kit will not be used within 1 month, store the components separately, according to the component table in the manual. |
| Assay Time | 3.5h |
| Detection | Colormetric |
Target Information
| Gene Symbol | CST3 |
| Gene ID | 1471 |
| Uniprot ID | CYTC_HUMAN |
| Specificity | This kit recognizes Human Cys-C in samples. No significant cross-reactivity or interference between Human Cys-C and analogues was observed. |
| Sample Type | Serum, plasma and other biological fluids |
Additional Info
| Post Translational Modifications | The Thr-25 variant is O-glycosylated with a core 1 or possibly core 8 glycan. The signal peptide of the O-glycosylated Thr-25 variant is cleaved between Ala-20 and Val-21. |
| Function | As an inhibitor of cysteine proteinases, this protein is thought to serve an important physiological role as a local regulator of this enzyme activity. |
| Protein Name | Cystatin-CCystatin-3Gamma-TraceNeuroendocrine Basic PolypeptidePost-Gamma-Globulin |
| Database Links | Reactome: R-HSA-381426Reactome: R-HSA-6798695Reactome: R-HSA-8957275Reactome: R-HSA-977225 |
| Cellular Localisation | Secreted |
| Alternative ELISA Names | Cystatin-C ELISA kitCystatin-3 ELISA kitGamma-Trace ELISA kitNeuroendocrine Basic Polypeptide ELISA kitPost-Gamma-Globulin ELISA kitCST3 ELISA kit |
| Specificity | This kit recognizes Human Cys-C in samples. No significant cross-reactivity or interference between Human Cys-C and analogues was observed. |
| Reproducibility | Both intra-CV and inter-CV are |
Information sourced from Uniprot.org
| Item | Specifications | Storage |
|---|---|---|
| Micro ELISA Plate (Dismountable) | 96T: 8 wells ×12 strips strips | -20℃, 6 months |
| Reference Standard | 96T: 2 vials 48T: 1 vial | -20℃, 6 months |
| Concentrated Biotinylated Detection Ab (100×) | 96T: 1 vial, 120 μL 60 μL | -20℃, 6 months |
| Concentrated HRP Conjugate (100×) | 96T: 1 vial, 120 μL 60 μL | -20℃ (Protect from light), 6 months |
| Reference Standard & Sample Diluent | 1 vial, 20 mL | 2-8°C, 6 months |
| Biotinylated Detection Ab Diluent | 1 vial, 14 mL | 2-8°C, 6 months |
| HRP Conjugate Diluent | 1 vial, 14 mL | 2-8°C, 6 months |
| Concentrated Wash Buffer (25×) | 1 vial, 30 mL | 2-8°C, 6 months |
| Substrate Reagent | 1 vial, 10 mL | 2-8℃ (Protect from light) |
| Stop Solution | 1 vial, 10 mL | 2-8°C |
| Plate Sealer | 5 pieces | |
| Manual | 1 copy | |
| Certificate of Analysis | 1 copy |
| Sample Type | Range (%) | Average Recovery (%) |
|---|---|---|
| Serum(n=8) | 90-105 | 98 |
| EDTA plasma (n=8) | 94-110 | 100 |
| Cell culture media (n=8) | 92-101 | 97 |
| Intra-assay Precision | Intra-assay Precision | Intra-assay Precision | Inter-assay Precision | Inter-assay Precision | Inter-assay Precision | |
|---|---|---|---|---|---|---|
| Sample | 1.00 | 2.00 | 3.00 | 1.00 | 2.00 | 3.00 |
| n | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 |
| Mean (ng/mL) | 2.30 | 6.80 | 15.60 | 2.30 | 7.50 | 15.60 |
| Standard deviation | 0.09 | 0.12 | 0.23 | 0.10 | 0.16 | 0.24 |
| CV (%) | 4.55 | 4.22 | 5.28 | 6.13 | 5.73 | 4.29 |