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Product Info Summary
| SKU: | EK1940 |
|---|---|
| Size: | 96 wells/kit, with removable strips. |
| Reactive Species: | Mouse |
| Application: | ELISA |
| Sample Types: | cell culture supernatants, serum and plasma (heparin, EDTA, citrate) and urine. |
Product info
Product Name
Mouse CA4/Carbonic anhydrase 4 ELISA Kit PicoKine®
SKU/Catalog Number
EK1940
Size
96 wells/kit, with removable strips.
*Question: How many samples can I assay/run in this kit?
Description
Mouse CA4 ELISA Kit PicoKine® (96 Tests). Quantitate Mouse Ca4 in cell culture supernatants, serum and plasma (heparin, EDTA, citrate) and urine. Sensitivity: 50pg/ml. The brand Picokine indicates this is a premium quality ELISA kit. Each Picokine kit delivers precise quantification, high sensitivity, and excellent reproducibility. Only our most reliable and effective kits qualify as Picokine, guaranteeing top-tier results for your assays.
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
Mouse CA4/Carbonic anhydrase 4 ELISA Kit PicoKine® (Boster Biological Technology, Pleasanton CA, USA, Catalog # EK1940)
Clonality of Antibodies
See Datasheet for details
Standard Protein
Expression system for standard: NS0; Immunogen sequence: E18-S277
Capture/Detection Antibodies
The capture antibody is monoclonal antibody from rat and the detection antibody is polyclonal antibody from goat.
Sensitivity
<50 pg/ml
Assay Range
78 pg/ml - 5,000 pg/ml
Standard Dilution Instructions
See datasheet of EK1940 for more details
Cross-reactivity
There is no detectable cross-reactivity with other relevant proteins.
Reactive Species
EK1940 is reactive to Ca4 in Mouse samples
Validated Sample Types
cell culture supernatants, serum and plasma (heparin, EDTA, citrate) and urine.
Application Guarantee
EK1940 is guaranteed for ELISA in Mouse by Boster Guarantee
See how Boster Bio validate our ELISA kits: ELISA Validation Information
Background of Ca4
Carbonic anhydrase 4 is an enzyme that in humans is encoded by the CA4 gene. It is mapped to 11; 11 C. Carbonic anhydrases (CAs) are a large family of zinc metalloenzymes that catalyze the reversible hydration of carbon dioxide. They participate in a variety of biological processes, including respiration, calcification, acid-base balance, bone resorption, and the formation of aqueous humor, cerebrospinal fluid, saliva, and gastric acid. They show extensive diversity in tissue distribution and in their subcellular localization. CA IV is a glycosylphosphatidyl-inositol-anchored membrane isozyme expressed on the luminal surfaces of pulmonary (and certain other) capillaries and of proximal renal tubules. Its exact function is not known, however, it may have a role in inherited renal abnormalities of bicarbonate transport.
Kit Components
| Catalog Number | Description | Quantity |
|---|---|---|
| EK1940-CAP | Anti-Mouse Ca4 Pre-coated 96-well strip microplate | 1 |
| EK1940-ST | Mouse Ca4 Standard | 2 vials, 10 ng/tube |
| EK1940-DA | Mouse Ca4 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.
Data Examples, Quality Control Data & Sample Dilution
Validation Standard Curve O.D. At 450nm
| Concentration (pg/ml) | 0 | 78 | 156 | 312 | 625 | 1250 | 2500 | 5000 |
| O.D. | 0.002 | 0.114 | 0.205 | 0.357 | 0.631 | 1.056 | 1.661 | 2.095 |
Data Example Images
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Mouse CA4 PicoKine ELISA Kitstandard curve
Recommended Sample Dilution Ratios
According to our internal validation assays using this ELISA kit, to detect Ca4, Dilution ratio of 1:1, concentration in serum and plasma is 500-1381 pg/ml..
Intra Assay Consistency & Inter Assay Consistency
We measured random samples of Mouse CA4/Carbonic anhydrase 4 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) | 135 | 612 | 2184 | 140 | 618 | 2258 |
| Standard deviation | 7.02 | 38.56 | 104.83 | 6.86 | 45.73 | 119.67 |
| CV (%) | 5.2% | 6.3% | 4.8% | 4.9% | 7.4% | 5.3% |
Specific Publications For Mouse CA4/Carbonic anhydrase 4 ELISA Kit PicoKine® (EK1940)
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Customer Reviews
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Customer Q&As
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6 Customer Q&As for Mouse CA4/Carbonic anhydrase 4 ELISA Kit PicoKine®
Question
Q: Can CA4 ELISA Kits be used with tissue homogenates (or other non-validated sample types)?
Verified Customer
Verified customer
Asked: 2020-05-09
Answer
A: Unfortunately, Boster Bio has not routinely validated tissue homogenates as a sample type for ELISA kits. This does not mean that ELISA kits are not suitable for other sample types than we have tested: it means further investigation is needed. One will need to perform a spike and recovery study to determine if an unvalidated sample type will work with a particular kit. To perform a spike and recovery experiment, one should divide a sample into two aliquots. In one of the aliquots, the user should spike in a known amount of the kit standard. a dilution series is performed comparing the spiked versus the unspiked sample. Generally, samples with expected recovery and linearity between 80-120% are considered acceptable. This method can be used to validate any sample type that has not been assessd by Boster Bio. for a more detailed spike and recovery protocol, please contact technical support.
Note: acceptable ranges should be determined individually by each laboratory. Additionally, technical support can help determine if a buffer component is not compatible with a given ELISA kit. please check the Citations tab on the product webpage for peer-reviewed papers utilizing a wide range of sample types. We also have an innovator's reward program where if the user validates our ELISA kits in applications or samples previously not validated by Boster Bio or other users, and share such information with us by submit a review, we will reward the user's efforts with a free antibody or ELISA kit from our catalog. Biocompare.com will also give $20 Amazon giftcard as an additional reward, if the review is submitted there as well.
Boster Scientific Support
Answered: 2020-05-09
Question
Q: how are cell lysates prepared for use in Picokine® ELISA kits?
Verified Customer
Verified customer
Asked: 2019-10-16
Answer
A: in those Picokine® ELISAs where cell or tissue lysate is a validated sample type, sample preparation instructions for lysate are present in the product insert. Components in lysate and lysis buffer can impact immunoreactivity, so if lysate is not a validated sample type, care must be taken in sample preparation and validation.
Boster Scientific Support
Answered: 2019-10-16
Question
Q: if the enzyme conjugated CA4 antibodies are mixed with the substrate, will that convert the substrate into the enzymatic reaction product? Or the enzyme function is only activated when the antibody is attached with the CA4 antigen?
Verified Customer
Verified customer
Asked: 2018-09-01
Answer
A: The enzyme is always active. Avoid contaminating the substrate with enzyme prior to the incubation otherwise it compromises the assay with false positive signal.
Boster Scientific Support
Answered: 2018-09-01
Question
Q: how do I analyze ELISA data? I have performed CA4 level in plasma.
Verified Customer
Verified customer
Asked: 2018-07-01
Answer
A: please read this article on ELISA data analysis. bosterbio.com/elisa-data-analysis-instructions. we also provide a convenient online tool that you can use to analyze ELISA data. bosterbio.com/biology-research-tools/elisa-data-analysis-online
Boster Scientific Support
Answered: 2018-07-01
Question
Q: Are Boster Bio recombinant proteins and antibodies sterile?
Verified Customer
Verified customer
Asked: 2018-06-21
Answer
A: although the vials are bottled using aseptic techniques, heat-treated vials, and sterile stock solutions, they are not considered or guaranteed to be sterile. If sterile material is needed for an experiment, the material can be filtered through a 0.2 micron filter designed for use with biological fluids.
Boster Scientific Support
Answered: 2018-06-21
Question
Q: is there any online tool I can use to streamline the data analysis for my ELISA results?
Verified Customer
Verified customer
Asked: 2018-03-07
Answer
A: We have a web based ELISA curve fitting (4pl) and data analysis tool. Please give it a try: bosterbio.com/biology-research-tools/elisa-data-analysis-online. You can also consult our article on ELISA data analysis: bosterbio.com/elisa-data-analysis-instructions
Boster Scientific Support
Answered: 2018-03-07
