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Product Info Summary
| SKU: | EK0922 |
|---|---|
| Size: | 96 wells/kit, with removable strips. |
| Reactive Species: | Human |
| Application: | ELISA |
| Sample Types: | cell culture supernatants, serum, plasma (heparin, EDTA) , saliva, urine and human milk. |
Product info
Product Name
Human SCGB1A1/uteroglobin ELISA Kit PicoKine®
View all Uteroglobin/SCGB1A1 ELISA kits
SKU/Catalog Number
EK0922
Size
96 wells/kit, with removable strips.
*Question: How many samples can I assay/run in this kit?
Description
Human SCGB1A1/uteroglobin ELISA Kit PicoKine® (96 Tests). Quantitate Human SCGB1A1 in cell culture supernatants, serum, plasma (heparin, EDTA) , saliva, urine and human milk. Sensitivity: 10pg/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
Human SCGB1A1/uteroglobin ELISA Kit PicoKine® (Boster Biological Technology, Pleasanton CA, USA, Catalog # EK0922)
Clonality of Antibodies
See Datasheet for details
Standard Protein
Expression system for standard: E.coli; Immunogen sequence: E22-N91
Sensitivity
<10 pg/ml
Assay Range
156 pg/ml - 10,000 pg/ml
Standard Dilution Instructions
See datasheet of EK0922 for more details
Cross-reactivity
There is no detectable cross-reactivity with other relevant proteins.
Reactive Species
EK0922 is reactive to SCGB1A1 in Human samples
Validated Sample Types
cell culture supernatants, serum, plasma (heparin, EDTA) , saliva, urine and human milk.
Application Guarantee
EK0922 is guaranteed for ELISA in Human by Boster Guarantee
See how Boster Bio validate our ELISA kits: ELISA Validation Information
Background of Uteroglobin/SCGB1A1
SCGB1A1 (secretoglobin family 1A member 1) also known as Uteroglobin is a protein that in humans is encoded by the SCGB1A1 gene. SCGB1A1 is the founding member of the secretoglobin family of small, secreted, disulfide-bridged dimeric proteins found only in mammals. This protein is specifically expressed in Clara cells in the lungs. Numerous studies demonstrated that UG is a multifunctional protein with antiinflammatory/ immunomodulatory properties. It inhibits soluble phospholipase A (2) activity and binds and perhaps sequesters hydrophobic ligands such as progesterone, retinols, polychlorinated biphenyls, phospholipids, and prostaglandins. In addition to its antiinflammatory activities, UG manifests antichemotactic, antiallergic, antitumorigenic, and embryonic growth-stimulatory activities.
Kit Components
| Catalog Number | Description | Quantity |
|---|---|---|
| EK0922-CAP | Anti-Human SCGB1A1 Pre-coated 96-well strip microplate | 1 |
| EK0922-ST | Human SCGB1A1 Standard | 2 vials, 10 ng/tube |
| EK0922-DA | Human SCGB1A1 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 | 156 | 312 | 625 | 1250 | 2500 | 5000 | 10000 |
| O.D. | 0.038 | 0.096 | 0.202 | 0.345 | 0.645 | 1.174 | 1.625 | 1.984 |
Data Example Images
Click image to see more details
Human SCGB1A1/uteroglobin PicoKine ELISA Kit standard curve
Recommended Sample Dilution Ratios
According to our internal validation assays using this ELISA kit, to detect Uteroglobin/SCGB1A1, Dilution ratio of 1:10, concentration in serum and plasma is around 20 ng/ml..
Some articles we found to cite concentrations of Uteroglobin/SCGB1A1 in samples: 21952535 (Pubmed IDs).
Intra Assay Consistency & Inter Assay Consistency
We measured random samples of Human SCGB1A1/uteroglobin 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) | 330 | 1779 | 5273 | 358 | 1704 | 5725 |
| Standard deviation | 26.07 | 124.53 | 406.02 | 28.99 | 119.28 | 538.15 |
| CV (%) | 7.9% | 7% | 7.7% | 8.1% | 7% | 9.4% |
Reproducibility
We ensure reproducibility by testing three samples with differing concentrations of Uteroglobin/SCGB1A1 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 | 330 | 331 | 310 | 315 | 321 | 9.17 | 2.8% |
| Sample 2 | 1779 | 1757 | 1732 | 2013 | 1820 | 112.51 | 6.1% |
| Sample 3 | 5273 | 5090 | 5978 | 5483 | 5456 | 331.91 | 6% |
Protein Target Info & Infographic
Gene/Protein Information For SCGB1A1 (Source: Uniprot.Org, NCBI)
Gene Name
SCGB1A1
Full Name
Uteroglobin
Weight
9994 MW
Superfamily
secretoglobin family
Alternative Names
Uteroglobin;Clara cell phospholipid-binding protein;CCPBP;Clara cells 10 kDa secretory protein;CC10;Secretoglobin family 1A member 1;Urinary protein 1;UP-1;UP1;Urine protein 1;SCGB1A1;CC10, CCSP, UGB; SCGB1A1 CC10, CC16, CCPBP, CCSP, UGB, UP-1, UP1 secretoglobin family 1A member 1 uteroglobin|blastokinin|clara cell phospholipid-binding protein|clara cells 10 kDa secretory protein|secretoglobin, family 1A, member 1 (uteroglobin)|urinary protein 1|urine protein 1
*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 SCGB1A1, check out the SCGB1A1 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 SCGB1A1: 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 SCGB1A1/uteroglobin ELISA Kit PicoKine® (EK0922)
Hello CJ!
EK0922 has been cited in 1 publications:
*The publications in this section are manually curated by our staff scientists. They may differ from Bioz's machine gathered results. Both are accurate. If you find a publication citing this product but is missing from this list, please let us know we will issue you a thank-you coupon.
Respiratory effects induced by occupational exposure to refractory ceramic fibers
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Customer Reviews
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Customer Q&As
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8 Customer Q&As for Human SCGB1A1/uteroglobin ELISA Kit PicoKine®
Question
Q: how much samples can be assayed in a Picokine® ELISA Kit?
Verified Customer
Verified customer
Asked: 2020-12-15
Answer
A: The Picokine® ELISA Kits will generally run a 7-point standard curve, non-specific binding wells, and 39 samples in duplicate. this may might differ by kit so please refer to each datasheet for details.
Boster Scientific Support
Answered: 2020-12-15
Question
Q: is there any online tool I can use to streamline the data analysis for my ELISA results?
Verified Customer
Verified customer
Asked: 2020-09-11
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: 2020-09-11
Question
Q: if the enzyme conjugated Uteroglobin antibodies are mixed with the substrate, will that change the substrate into the enzymatic reaction product? Or the enzyme function is only activated when the antibody is attached with the Uteroglobin antigen?
R. Sunder
Verified customer
Asked: 2020-03-21
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: 2020-03-21
Question
Q: Can Uteroglobin ELISA Kits be used with tissue homogenates (or other non-validated sample types)?
Verified Customer
Verified customer
Asked: 2020-01-10
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 valid for other sample types than we have tested: it means further investigation is required. 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 view 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: 2020-01-10
Question
Q: Are Boster Bio recombinant proteins and antibodies sterile?
Verified Customer
Verified customer
Asked: 2019-01-21
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 required for an experiment, the material can be filtered through a 0.2 micron filter designed for use with biological fluids.
Boster Scientific Support
Answered: 2019-01-21
Question
Q: we need your recommendation regarding the dilution ratio of serum samples for detection of Uteroglobin in Human urine? I am trying to measure a few analytes and it requires 100ul of diluted samples for each well. We have low serum volumes so we like to dilute as much as possible.
P. Yang
Verified customer
Asked: 2018-10-30
Answer
A: unable to understand the physiological or pathological context of your samples we cannot recommend a dilution ratio without performing a pilot test with your samples. Here is how you can perform a pilot study on your own: perform a serial dilution of your samples on the Uteroglobin ELISA kit to make sure you have a linear ascending curve followed by a plateau, which signifies the samples saturating the detection limit of the kit. Then you can pick the dilution ratios from samples in the linear part of the curve as your experimental dilution ratio.
If you are interested in using our ELISA service, you can also send us your sample and we will take care of everything for you. You can check our service details here: bosterbio.com/services/assay-services/ELISA-testing-service
Since you mentioned you have limited samples, our cost effective multiplex ELISA service would fit perfectly for your needs, where we can generate dozens of data points using as little as 25ul sample volume. Information on this service is also in the above link.
Boster Scientific Support
Answered: 2018-10-30
Question
Q: What is the optimal O.D. value for Uteroglobin ELISA kit? I used your Uteroglobin ELISA on serum samples. For my positive control, I received an O.D. value of 0.826, while my negative control received a value of 0.136. I obtained both of these controls from the ELISA kit, where your kit's typical data shows O.D. values much higher than my positive control and your background is lower. My samples O.D. values are around 0.225 and the highest is only 0.357. is it safe to say these samples contain Uteroglobin even though the O.D. values are not very high?
Verified Customer
Verified customer
Asked: 2016-03-01
Answer
A: The absolute O.D. values may change according to incubation time. The more you incubate the higher the O.D. values are going to be. what you should focus on is whether your sample O.D. values are statistically significantly higher than your blank values. regarding your assay, you could extend your development time in the substrate incubation step to obtain higher O.D. values, as long as your negative controls' O.D. values are not increasing faster in proportion to your positive controls. typically, a sample with O.D. value 2 standard deviations higher than your negative controls can be considered positive. We calculate the sensitivity of this ELISA kit by converting cutoff O.D. value, calculated as the average of 20 negative controls plus 2 standard deviations of the 20 negative controls, into a concentration. in other words, when we claim this Uteroglobin ELISA kit to have sensitivity of 10pg/ml, that means the minimum amount of Uteroglobin that can be declared/interpreted as positive by the above standard is 10pg/ml.
Boster Scientific Support
Answered: 2016-03-01
Question
Q: how to proceed with the analysis of ELISA data? I measured Uteroglobin level in urine.
Verified Customer
Verified customer
Asked: 2015-04-01
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: 2015-04-01
