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Product Info Summary
| SKU: | EK2178 |
|---|---|
| Size: | 96 wells/kit, with removable strips. |
| Reactive Species: | Human |
| Application: | ELISA |
| Sample Types: | cell culture supernatants, serum and plasma (heparin, EDTA) |
Product info
Product Name
Human Cathepsin Z ELISA Kit PicoKine®
SKU/Catalog Number
EK2178
Size
96 wells/kit, with removable strips.
*Question: How many samples can I assay/run in this kit?
Description
Human Cathepsin Z ELISA Kit PicoKine™ (96 Tests). Quantitate Human CTSZ in cell culture supernatants, serum and plasma (heparin, EDTA). Sensitivity: 10 pg/ml.
Storage & Handling
Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)
Cite This Product
Human Cathepsin Z ELISA Kit PicoKine® (Boster Biological Technology, Pleasanton CA, USA, Catalog # EK2178)
Clonality of Antibodies
See Datasheet for details
Immunogen
Expression system for standard: NS0; Immunogen sequence: A21-V303
Sensitivity
<10 pg/ml
Assay Range
312 pg/ml - 20,000 pg/ml
Standard Dilution Instructions
Add 100ul of sample diluent in well #2-#8. Add 200ul standard stock solution to well #1, and serial dilute for well #2-#7 to make a standard curve row. Leave well #8 as blank See datasheet of EK2178 for more details
Cross-reactivity
There is no detectable cross-reactivity with other relevant proteins.
Reactive Species
EK2178 is reactive to CTSZ in Human samples
Validated Sample Types
cell culture supernatants, serum and plasma (heparin, EDTA)
Application Guarantee
EK2178 is guaranteed for ELISA in Human by Boster Guarantee
See how Boster Bio validate our ELISA kits: ELISA Validation Information
Background of CTSZ
Cathepsin Z, also called cathepsin X or cathepsin P, is a protein that in humans is encoded by the CTSZ gene. The protein encoded by this gene is a lysosomal cysteine proteinase and member of the peptidase C1 family. It exhibits both carboxy-monopeptidase and carboxy-dipeptidase activities. The encoded protein has also been known as cathepsin X and cathepsin P. This gene is expressed ubiquitously in cancer cell lines and primary tumors and, like other members of this family, may be involved in tumorigenesis.
Kit Components
| Catalog Number | Description | Quantity |
|---|---|---|
| EK2178-CAP | Anti-Human CTSZ Pre-coated 96-well strip microplate | 1 |
| EK2178-ST | Human CTSZ Standard | 2 vials, 20 ng/tube |
| EK2178-DA | Human CTSZ Biotinylated antibody (100x) | 100ul |
| AR1103 | Avidin-Biotin-Peroxidase Complex (100x) | 100ul |
| AR1106-1 | Sample Diluent | 30ml |
| AR1106-2 | Antibody Diluent | 12ml |
| AR1106-3 | Avidin-Biotin-Peroxidase Diluent | 12ml |
| AR1104 | Color Developing Reagent (TMB) | 10ml |
| AR1105 | Stop Solution | 10ml |
| AR1106-5 | Wash Buffer (25x) | 20ml |
| PLA-SEA | Adhesive plate sealers | 4 |
*The kit components are not available for individual purchase.
Materials Required But Not Included In Kit
- Microplate Reader capable of reading absorbance at 450nm.
- Incubator.
- Automated plate washer (optional).
- Pipettes and pipette tips capable of precisely dispensing 0.5 µl through 1 ml volumes of aqueous solutions.
- Multichannel pipettes are recommended for large amount of samples.
- Deionized or distilled water.
- 500ml graduated cylinders.
- Test tubes for dilution.
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Data Examples, Quality Control Data
Validation Standard Curve O.D. At 450nm
| Concentration(pg/ml) | 0 | 312 | 625 | 1,250 | 2,500 | 5,000 | 10,000 | 20,000 |
| O.D. | 0.030 | 0.065 | 0.154 | 0.283 | 0.451 | 0.968 | 1.455 | 2.179 |
Data Example Images
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Human Cathepsin Z PicoKine ELISA Kit standard curve
Intra Assay Consistency & Inter Assay Consistency
We measured random samples of Human Cathepsin Z ELISA Kit PicoKine® within the same batch/lot to ensure the consistency of the kits' performances. ELISA intra assay consistency is measured using wells from the same plate/assay kit. ELISA inter assay consistency is measured using wells from different plates from the same batch production/lot.
| Intra-Assay Precision | Inter-Assay Precision | |||||
|---|---|---|---|---|---|---|
| Sample | 1 | 2 | 3 | 1 | 2 | 3 |
| n | 16 | 16 | 16 | 24 | 24 | 24 |
| Mean(pg/ml) | 468 | 1652 | 4527 | 521 | 1699 | 4651 |
| Standard deviation | 15.44 | 57.82 | 276.15 | 23.45 | 54.37 | 279.06 |
| CV(%) | 3.3% | 3.5% | 6.1% | 4.5% | 3.3% | 6% |
Reproducibility
We ensure reproducibility by testing three samples with differing concentrations of CTSZ in ELISA kits from four different production batches/lots.
| Lots | Lot 1 (pg/ml) | Lot 2 (pg/ml) | Lot 3 (pg/ml) | Lot 4 (pg/ml) | Mean (pg/ml) | Standard Deviation | CV (%) |
|---|---|---|---|---|---|---|---|
| Sample 1 | 468 | 471 | 455 | 462 | 464 | 28.3 | 6.1% |
| Sample 2 | 1652 | 1672 | 1718 | 1695 | 1684 | 106.11 | 6.3% |
| Sample 3 | 4527 | 4541 | 4612 | 4874 | 4639 | 255.12 | 5.5% |
Protein Target Info & Infographic
Gene/Protein Information For CTSZ (Source: Uniprot.Org, NCBI)
Gene Name
CTSZ
Full Name
Cathepsin Z
Weight
33.868kDa
Superfamily
peptidase C1 family
Alternative Names
Cathepsin P; Cathepsin X/Z/P; Cathepsin Z; CTSZ CTSZ CTSX cathepsin Z cathepsin Z|carboxypeptidase LB|cathepsin B2|cathepsin IV|cathepsin P|cathepsin X|cathepsin Y|cathepsin Z1|cysteine-type carboxypeptidase|lysosomal carboxypeptidase B|preprocathepsin P
*if product is indicated to react with multiple species, protein info is based on the gene entry specified above in "species".For more info on CTSZ, check out the CTSZ Infographic
We have 30,000+ of these available, one for each gene! check them out.
In this infographic you will see the following information for CTSZ: database IDs, super-family, protein function, synonyms, molecular weight, chromosomal locations, tissues of expression, subcellular locations, post translational modifications, and related diseases, research areas & pathways. If you want to see more information included, or would like to contribute to it and be acknowledged, please contact us [email protected].
Specific Publications For Human Cathepsin Z ELISA Kit PicoKine® (EK2178)
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