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Product Info Summary
| SKU: | EK2027 |
|---|---|
| Size: | 96 wells/kit, with removable strips. |
| Reactive Species: | Mouse |
| Application: | ELISA |
| Sample Types: | cell culture supernatants, serum and plasma (heparin, EDTA). |
Product info
Product Name
Mouse APOH ELISA Kit PicoKine®
View all Apolipoprotein H/ApoH ELISA kits
SKU/Catalog Number
EK2027
Size
96 wells/kit, with removable strips.
*Question: How many samples can I assay/run in this kit?
Description
Mouse APOH ELISA Kit PicoKine® (96 Tests). Quantitate Mouse Apoh in cell culture supernatants, serum and plasma (heparin, EDTA). 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 APOH ELISA Kit PicoKine® (Boster Biological Technology, Pleasanton CA, USA, Catalog # EK2027)
Clonality of Antibodies
See Datasheet for details
Standard Protein
Expression system for standard: NS0; Immunogen sequence: G20-C345
Sensitivity
<50 pg/ml
Assay Range
312 pg/ml - 20,000 pg/ml
Standard Dilution Instructions
See datasheet of EK2027 for more details
Cross-reactivity
There is no detectable cross-reactivity with other relevant proteins.
Reactive Species
EK2027 is reactive to Apoh in Mouse samples
Validated Sample Types
cell culture supernatants, serum and plasma (heparin, EDTA).
Application Guarantee
EK2027 is guaranteed for ELISA in Mouse by Boster Guarantee
See how Boster Bio validate our ELISA kits: ELISA Validation Information
Background of Apolipoprotein H/ApoH
Apolipoprotein H (Apo-H), previously known as β2-glycoprotein I and beta-2 glycoprotein I, is a 38 kDa multifunctional apolipoprotein that in humans is encoded by the APOH gene. This gene is mapped to 11 E1; 11 71.8 Cm. Apolipoprotein H has been implicated in a variety of physiologic pathways including lipoprotein metabolism, coagulation, and the production of antiphospholipid autoantibodies. APOH may be a required cofactor for anionic phospholipid binding by the antiphospholipid autoantibodies found in sera of many patients with lupus and primary antiphospholipid syndrome, but it does not seem to be required for the reactivity of antiphospholipid autoantibodies associated with infections.
Kit Components
| Catalog Number | Description | Quantity |
|---|---|---|
| EK2027-CAP | Anti-Mouse Apoh Pre-coated 96-well strip microplate | 1 |
| EK2027-ST | Mouse Apoh Standard | 2 vials, 20 ng/tube |
| EK2027-DA | Mouse Apoh 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 | 312 | 625 | 1250 | 2500 | 5000 | 10000 | 20000 |
| O.D. | 0.034 | 0.098 | 0.150 | 0.303 | 0.486 | 0.951 | 1.628 | 2.089 |
Data Example Images
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Mouse APOH PicoKine ELISA Kit Standard Curve
Recommended Sample Dilution Ratios
According to our internal validation assays using this ELISA kit, to detect Apolipoprotein H/ApoH, Dilution ratio of 1:40000, concentration in serum and plasma is 20-40 ug/ml..
Intra Assay Consistency & Inter Assay Consistency
We measured random samples of Mouse APOH 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) | 376 | 2458 | 8756 | 384 | 2487 | 8819 |
| Standard deviation | 15.04 | 140.11 | 402.78 | 19.58 | 171.60 | 617.33 |
| CV (%) | 4.0% | 5.7% | 4.6% | 5.1% | 6.9% | 7.0% |
Reproducibility
We ensure reproducibility by testing three samples with differing concentrations of Apolipoprotein H/ApoH 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 | 376 | 379 | 381 | 366 | 375 | 5.76 | 1.5% |
| Sample 2 | 2458 | 2675 | 2677 | 2428 | 2559 | 116.98 | 4.5% |
| Sample 3 | 8756 | 9905 | 9479 | 8379 | 9129 | 597.13 | 6.5% |
Protein Target Info & Infographic
Gene/Protein Information For Apoh (Source: Uniprot.Org, NCBI)
Gene Name
Apoh
Full Name
Beta-2-glycoprotein 1
Weight
38.298kDa
Alternative Names
Beta-2-glycoprotein 1; APC inhibitor; Activated protein C-binding protein; Apolipoprotein H; Apo-H; Beta-2-glycoprotein I; B2GPI; Beta (2)GPI; Apoh; B2gp1 APOH B2G1, B2GP1, BG apolipoprotein H beta-2-glycoprotein 1|APC inhibitor|B2GPI|activated protein C-binding protein|anticardiolipin cofactor|apo-H|apolipoprotein H (beta-2-glycoprotein I)|beta(2)GPI|epididymis secretory sperm binding protein
*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 Apoh, check out the Apoh 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 Apoh: 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 Mouse APOH ELISA Kit PicoKine® (EK2027)
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Customer Q&As
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7 Customer Q&As for Mouse APOH ELISA Kit PicoKine®
Question
Q: how can I thaw whole blood sample for Apolipoprotein H ELISA after freezing?
Verified Customer
Verified customer
Asked: 2020-10-24
Answer
A: we do not recommend freezing and thaw whole blood. erythrocytes are fragile and, if frozen and thawed, will undergo hemolysis rendering the samples useless. To keep your blood samples to test Apolipoprotein H for a later time, you should let the blood clot in glass tubes and collect the serum to freeze for later use.
Boster Scientific Support
Answered: 2020-10-24
Question
Q: What is the optimal O.D. value for Apolipoprotein H ELISA kit? I performed your Apolipoprotein H 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 Apolipoprotein H even though the O.D. values are not very high?
L. Puri
Verified customer
Asked: 2020-03-27
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. in the example mentioned, 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. normally, 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 Apolipoprotein H ELISA kit to have sensitivity of 50pg/ml, that means the minimum amount of Apolipoprotein H that can be declared/interpreted as positive by the above standard is 50pg/ml.
Boster Scientific Support
Answered: 2020-03-27
Question
Q: if the enzyme conjugated Apolipoprotein H 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 Apolipoprotein H antigen?
M. Dayal
Verified customer
Asked: 2019-09-23
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: 2019-09-23
Question
Q: how to analyze ELISA data? I have obtained Apolipoprotein H level in plasma.
C. Davis
Verified customer
Asked: 2019-07-25
Answer
A: please read this article on ELISA data analysis. bosterbio.com/ELISA-data-analysis-instructions. Boster also provides a free tool that you can use to analyze ELISA data. bosterbio.com/biology-research-tools/ELISA-data-analysis-online
Boster Scientific Support
Answered: 2019-07-25
Question
Q: we need your suggestion regarding the dilution ratio of serum samples for detection of Apolipoprotein H in Mouse plasma? I am trying to measure a few analytes and it requires 100ul of diluted samples for each well. We have limited sample volumes so we like to dilute as much as possible.
Verified Customer
Verified customer
Asked: 2018-12-14
Answer
A: unable to know 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 Apolipoprotein H 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: 2018-12-14
Question
Q: Can Apolipoprotein H ELISA Kits be used with tissue homogenates (or other non-validated sample types)?
K. Chen
Verified customer
Asked: 2018-02-18
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 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 evaluated 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 see 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: 2018-02-18
Question
Q: can I use citrate plasma as samples in Mouse Apolipoprotein H Picokine® ELISA Kit (Catalog # EK2027)?
Verified Customer
Verified customer
Asked: 2014-04-01
Answer
A: Chelating agents such as EDTA, Heparin and Citrate can irreversibly bind metal ions from the functional domain of Apolipoprotein H causing disruption of its protein structure. Apolipoprotein H may be denatured as a result and may compromise the assay's measurements. The chilating sites could also be too close to the epitopes a must for detection and block the antigen antibody reaction. We have tested the Apolipoprotein H ELISA, treating samples with various anticoagulants and decided that heparin or EDTA can be used for treatment of blood/plasma samples. Do not use other anticoagulents when collecting samples.
Boster Scientific Support
Answered: 2014-04-01
