Applications: |
ELISA |
Reactivity: |
Human |
Note: |
FOR SCIENTIFIC EDUCATIONAL RESEARCH USE ONLY (RUO). MUST NOT BE USED IN DIAGNOSTIC OR OTHER MEDICAL APPLICATIONS. |
Sensitivity: |
0.19ng/mL |
Detection Limit: |
0.31~20ng/mL |
Short Description: |
This CST3 Sandwich ELISA is an in-vitro enzyme-linked immunosorbent assay for the measurement of samples in human cell culture supernatant, serum and plasma (EDTA, citrate, heparin). |
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 |
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 |
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 |
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance