Human F13A / Factor XIII ELISA Kit
제품 코드를 사용하여 Assay Genie 메인 사이트를 통해 주문합니다.
주문- SKU:
- HUFI00762
- Product Type:
- ELISA Kit
- Size:
- 96 Assays
- Uniprot:
- P00488
- Sensitivity:
- 0.094ng/ml
- Range:
- 0.156-10ng/ml
- ELISA Type:
- Sandwich ELISA, Double Antibody
- Synonyms:
- F13A1, F13A,, Coagulation Factor XIII A1 Polypeptide, Transglutaminase A chain, Coagulation factor XIIIa
- Reactivity:
- Human
Frequently bought together:
Description
Human F13A / Factor XIII ELISA Kit
Coagulation Factor XIII A (F13A) is a major component of the blood coagulation cascade and is required for blood clotting. It stabilizes the contact phase of coagulation, which occurs after the tissue factor pathway has been activated by injury to the blood vessel wall. It plays a key role in the clotting process by activating prothrombin to thrombin and aids in stabilizing the newly formed clot. F13A is used as a marker for liver disease and has been found to be an indicator for liver fibrosis. The Assay Genie Human F13A/Factor XIII ELISA kit is a highly sensitive assay for the quantitative measurement of F13A in serum, blood, plasma, cell culture supernatant, and tissue samples.
| Product Name: | Human F13A / Factor XIII ELISA Kit |
| Product Code: | HUFI00762 |
| Size: | 96 Assays |
| Alias: | F13A1, F13A, Coagulation Factor XIII A1 Polypeptide, Transglutaminase A chain, Coagulation factor XIIIa |
| Detection method: | Sandwich ELISA, Double Antibody |
| Application: | This immunoassay kit allows for the in vitro quantitative determination of Human F13A1 concentrations in serum plasma and other biological fluids. |
| Sensitivity: | 0.094ng/ml |
| Range: | 0.156-10ng/ml |
| Storage: | 4°C for 6 months |
| Note: | For Research Use Only |
| Recovery: | Matrices listed below were spiked with certain level of Human F13A1 and the recovery rates were calculated by comparing the measured value to the expected amount of Human F13A1 in samples. | ||||||||||||||||
| |||||||||||||||||
| Linearity: | The linearity of the kit was assayed by testing samples spiked with appropriate concentration of Human F13A1 and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected. | ||||||||||||||||
| |||||||||||||||||
| CV(%): | Intra-Assay: CV<8% Inter-Assay: CV<10% |
| Component | Quantity | Storage |
| ELISA Microplate (Dismountable) | 8×12 strips | 4°C for 6 months |
| Lyophilized Standard | 2 | 4°C/-20°C |
| Sample/Standard Dilution Buffer | 20ml | 4°C |
| Biotin-labeled Antibody(Concentrated) | 120ul | 4°C (Protect from light) |
| Antibody Dilution Buffer | 10ml | 4°C |
| HRP-Streptavidin Conjugate(SABC) | 120ul | 4°C (Protect from light) |
| SABC Dilution Buffer | 10ml | 4°C |
| TMB Substrate | 10ml | 4°C (Protect from light) |
| Stop Solution | 10ml | 4°C |
| Wash Buffer(25X) | 30ml | 4°C |
| Plate Sealer | 5 | - |
Other materials and equipment required:
- Microplate reader with 450 nm wavelength filter
- Multichannel Pipette, Pipette, microcentrifuge tubes and disposable pipette tips
- Incubator
- Deionized or distilled water
- Absorbent paper
- Buffer resevoir
| Uniprot | P00488 |
| UniProt Protein Function: | F13A1: Factor XIII is activated by thrombin and calcium ion to a transglutaminase that catalyzes the formation of gamma-glutamyl- epsilon-lysine cross-links between fibrin chains, thus stabilizing the fibrin clot. Also cross-link alpha-2-plasmin inhibitor, or fibronectin, to the alpha chains of fibrin. Defects in F13A1 are the cause of factor XIII subunit A deficiency (FA13AD). FA13AD is an autosomal recessive disorder characterized by a life-long bleeding tendency, impaired wound healing and spontaneous abortion in affected women. Belongs to the transglutaminase superfamily. Transglutaminase family. |
| UniProt Protein Details: | Protein type:Transferase; EC 2.3.2.13 Chromosomal Location of Human Ortholog: 6p25.3-p24.3 Cellular Component: extracellular region Molecular Function:protein-glutamine gamma-glutamyltransferase activity; metal ion binding Biological Process: platelet activation; platelet degranulation; peptide cross-linking; blood coagulation Disease: Thrombophilia Due To Thrombin Defect; Myocardial Infarction, Susceptibility To; Factor Xiii, A Subunit, Deficiency Of |
| NCBI Summary: | This gene encodes the coagulation factor XIII A subunit. Coagulation factor XIII is the last zymogen to become activated in the blood coagulation cascade. Plasma factor XIII is a heterotetramer composed of 2 A subunits and 2 B subunits. The A subunits have catalytic function, and the B subunits do not have enzymatic activity and may serve as plasma carrier molecules. Platelet factor XIII is comprised only of 2 A subunits, which are identical to those of plasma origin. Upon cleavage of the activation peptide by thrombin and in the presence of calcium ion, the plasma factor XIII dissociates its B subunits and yields the same active enzyme, factor XIIIa, as platelet factor XIII. This enzyme acts as a transglutaminase to catalyze the formation of gamma-glutamyl-epsilon-lysine crosslinking between fibrin molecules, thus stabilizing the fibrin clot. It also crosslinks alpha-2-plasmin inhibitor, or fibronectin, to the alpha chains of fibrin. Factor XIII deficiency is classified into two categories: type I deficiency, characterized by the lack of both the A and B subunits; and type II deficiency, characterized by the lack of the A subunit alone. These defects can result in a lifelong bleeding tendency, defective wound healing, and habitual abortion. [provided by RefSeq, Jul 2008] |
| UniProt Code: | P00488 |
| NCBI GenInfo Identifier: | 119395709 |
| NCBI Gene ID: | 2162 |
| NCBI Accession: | NP_000120.2 |
| UniProt Secondary Accession: | P00488,Q59HA7, Q8N6X2, Q96P24, Q9BX29, |
| UniProt Related Accession: | P00488 |
| Molecular Weight: | 312,000 |
| NCBI Full Name: | coagulation factor XIII A chain |
| NCBI Synonym Full Names: | coagulation factor XIII, A1 polypeptide |
| NCBI Official Symbol: | F13A1 |
| NCBI Official Synonym Symbols: | F13A |
| NCBI Protein Information: | coagulation factor XIII A chain; TGase; factor XIIIa; fibrinoligase; FSF, A subunit; coagulation factor XIIIa; transglutaminase A chain; transglutaminase. plasma; fibrin stabilizing factor, A subunit; coagulation factor XIII, A polypeptide; protein-glutamine gamma-glutamyltransferase A chain; bA525O21.1 (coagulation factor XIII, A1 polypeptide) |
| UniProt Protein Name: | Coagulation factor XIII A chain |
| UniProt Synonym Protein Names: | Protein-glutamine gamma-glutamyltransferase A chain; Transglutaminase A chain |
| Protein Family: | 36 kDa major membrane protein |
| UniProt Gene Name: | F13A1 |
| UniProt Entry Name: | F13A_HUMAN |
*Note: Protocols are specific to each batch/lot. For the correct instructions please follow the protocol included in your kit.
Before adding to wells, equilibrate the SABC working solution and TMB substrate for at least 30 min at 37°C. When diluting samples and reagents, they must be mixed completely and evenly. It is recommended to plot a standard curve for each test.
| Step | Protocol |
| 1. | Set standard, test sample and control (zero) wells on the pre-coated plate respectively, and then, record their positions. It is recommended to measure each standard and sample in duplicate. Wash plate 2 times before adding standard, sample and control (zero) wells! |
| 2. | Aliquot 0.1ml standard solutions into the standard wells. |
| 3. | Add 0.1 ml of Sample / Standard dilution buffer into the control (zero) well. |
| 4. | Add 0.1 ml of properly diluted sample ( Human serum, plasma, tissue homogenates and other biological fluids.) into test sample wells. |
| 5. | Seal the plate with a cover and incubate at 37 °C for 90 min. |
| 6. | Remove the cover and discard the plate content, clap the plate on the absorbent filter papers or other absorbent material. Do NOT let the wells completely dry at any time. Wash plate X2. |
| 7. | Add 0.1 ml of Biotin- detection antibody working solution into the above wells (standard, test sample & zero wells). Add the solution at the bottom of each well without touching the side wall. |
| 8. | Seal the plate with a cover and incubate at 37°C for 60 min. |
| 9. | Remove the cover, and wash plate 3 times with Wash buffer. Let wash buffer rest in wells for 1 min between each wash. |
| 10. | Add 0.1 ml of SABC working solution into each well, cover the plate and incubate at 37°C for 30 min. |
| 11. | Remove the cover and wash plate 5 times with Wash buffer, and each time let the wash buffer stay in the wells for 1-2 min. |
| 12. | Add 90 µl of TMB substrate into each well, cover the plate and incubate at 37°C in dark within 10-20 min. (Note: This incubation time is for reference use only, the optimal time should be determined by end user.) And the shades of blue can be seen in the first 3-4 wells (with most concentrated standard solutions), the other wells show no obvious color. |
| 13. | Add 50 µl of Stop solution into each well and mix thoroughly. The color changes into yellow immediately. |
| 14. | Read the O.D. absorbance at 450 nm in a microplate reader immediately after adding the stop solution. |
When carrying out an ELISA assay it is important to prepare your samples in order to achieve the best possible results. Below we have a list of procedures for the preparation of samples for different sample types.
| Sample Type | Protocol |
| Serum | If using serum separator tubes, allow samples to clot for 30 minutes at room temperature. Centrifuge for 10 minutes at 1,000x g. Collect the serum fraction and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles. If serum separator tubes are not being used, allow samples to clot overnight at 2-8°C. Centrifuge for 10 minutes at 1,000x g. Remove serum and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles. |
| Plasma | Collect plasma using EDTA or heparin as an anticoagulant. Centrifuge samples at 4°C for 15 mins at 1000 × g within 30 mins of collection. Collect the plasma fraction and assay promptly or aliquot and store the samples at -80°C. Avoid multiple freeze-thaw cycles. Note: Over haemolysed samples are not suitable for use with this kit. |
| Urine & Cerebrospinal Fluid | Collect the urine (mid-stream) in a sterile container, centrifuge for 20 mins at 2000-3000 rpm. Remove supernatant and assay immediately. If any precipitation is detected, repeat the centrifugation step. A similar protocol can be used for cerebrospinal fluid. |
| Cell culture supernatant | Collect the cell culture media by pipette, followed by centrifugation at 4°C for 20 mins at 1500 rpm. Collect the clear supernatant and assay immediately. |
| Cell lysates | Solubilize cells in lysis buffer and allow to sit on ice for 30 minutes. Centrifuge tubes at 14,000 x g for 5 minutes to remove insoluble material. Aliquot the supernatant into a new tube and discard the remaining whole cell extract. Quantify total protein concentration using a total protein assay. Assay immediately or aliquot and store at ≤ -20 °C. |
| Tissue homogenates | The preparation of tissue homogenates will vary depending upon tissue type. Rinse tissue with 1X PBS to remove excess blood & homogenize in 20ml of 1X PBS (including protease inhibitors) and store overnight at ≤ -20°C. Two freeze-thaw cycles are required to break the cell membranes. To further disrupt the cell membranes you can sonicate the samples. Centrifuge homogenates for 5 mins at 5000xg. Remove the supernatant and assay immediately or aliquot and store at -20°C or -80°C. |
| Tissue lysates | Rinse tissue with PBS, cut into 1-2 mm pieces, and homogenize with a tissue homogenizer in PBS. Add an equal volume of RIPA buffer containing protease inhibitors and lyse tissues at room temperature for 30 minutes with gentle agitation. Centrifuge to remove debris. Quantify total protein concentration using a total protein assay. Assay immediately or aliquot and store at ≤ -20 °C. |
| Breast Milk | Collect milk samples and centrifuge at 10,000 x g for 60 min at 4°C. Aliquot the supernatant and assay. For long term use, store samples at -80°C. Minimize freeze/thaw cycles. |
Related Products
Human F13b / Factor XIII B Polypeptide ELISA Kit
€0.00
system_update_alt데이터시트system_update_alt안전 데이터시트
HUFI02437
Human Factor 10 (Factor X) ELISA Kit
€0.00
Human Factor 10 (Factor X) ELISA KitFactor X is a protein that has two different forms - active and inactive. The inactive form exists in the cytoplasm of cells while the active form exists in the...
HUFI00817
Human COLXIIIA1 / Collagen type XIII ELISA Kit
€0.00
system_update_alt데이터시트system_update_alt안전 데이터시트
HUFI02342
Human Serum response factor (SRF) ELISA Kit
€0.00
system_update_alt데이터시system_update_alt안전 데이터시트
HUEB2500