Rat AQP2 / Aquaporin-2 ELISA Kit
- SKU:
- RTFI00574
- Product Type:
- ELISA Kit
- Size:
- 96 Assays
- Uniprot:
- P34080
- Sensitivity:
- 0.938ng/ml
- Range:
- 1.563-100ng/ml
- ELISA Type:
- Competitive ELISA, Coated with Antigen
- Synonyms:
- AQP-2, Aquaporin-2, Water channel protein for renal collecting duct, WCH-CD, Collecting duct water channel protein, ADH water channel, Aquaporin-CD, AQP-CD
- Reactivity:
- Rat
Frequently bought together:
Description
| 商品名: | Rat AQP-2 (Aquaporin 2) ELISA Kit |
| 製品コード: | RTFI00574 |
| サイズ: | 96 Assays |
| 目標: | Rat AQP-2 |
| エイリアス: | AQP-2, Aquaporin-2, Water channel protein for renal collecting duct, WCH-CD, Collecting duct water channel protein, ADH water channel, Aquaporin-CD, AQP-CD |
| 反応性: | Rat |
| 検出方法: | Competitive ELISA, Coated with Antibody |
| 感度: | 0.938ng/ml |
| 範囲: | 1.563-100ng/ml |
| 保管所: | 4°C for 6 months |
| ノート: | For Research Use Only |
| 回復: | Matrices listed below were spiked with certain level of Rat AQP-2 and the recovery rates were calculated by comparing the measured value to the expected amount of Rat AQP-2 in samples. | ||||||||||||||||
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| 直線性: | The linearity of the kit was assayed by testing samples spiked with appropriate concentration of Rat AQP-2 and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected. | ||||||||||||||||
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| Intra-Assay: | CV <8% | ||||||||||||||||
| Inter-Assay: | CV <10% |
| Uniprot: | P34080 |
| UniProt Protein Function: | Function: Forms a water-specific channel that provides the plasma membranes of renal collecting duct with high permeability to water, thereby permitting water to move in the direction of an osmotic gradient. |
| UniProt Protein Details: | Subcellular location: Apical cell membrane; Multi-pass membrane protein. Basolateral cell membrane; Multi-pass membrane protein. Cytoplasmic vesicle membrane; Multi-pass membrane protein. Golgi apparatus › trans-Golgi network membrane; Multi-pass membrane protein. Note: Shuttles from vesicles to the apical membrane. Vasopressin-regulated phosphorylation is required for translocation to the apical cell membrane. PLEKHA8/FAPP2 is required to transport AQP2 from the TGN to sites where AQP2 is phosphorylated. Ref.6 Tissue specificity: Expressed in renal collecting tubules. Domain: Aquaporins contain two tandem repeats each containing three membrane-spanning domains and a pore-forming loop with the signature motif Asn-Pro-Ala (NPA). Post-translational modification: Ser-256 phosphorylation is necessary and sufficient for expression at the apical membrane. Endocytosis is not phosphorylation-dependent By similarity. Sequence similarities: Belongs to the MIP/aquaporin (TC 1.A.8) family. [View classification] Sequence caution: The sequence AAA41478.1 differs from that shown. Reason: Erroneous initiation. |
| NCBI Summary: | water channel protein involved in water reabsorption and vasopressin regulation in kidney collecting duct cells; mutation is linked to nephrogenic diabetes insipidous (NDI) [RGD, Feb 2006] |
| UniProt Code: | P34080 |
| NCBI GenInfo Identifier: | 77539434 |
| NCBI Gene ID: | 25386 |
| NCBI Accession: | NP_037041.2 |
| UniProt Secondary Accession: | P34080,A1A5L4, |
| UniProt Related Accession: | P34080 |
| Molecular Weight: | 29/37 |
| NCBI Full Name: | aquaporin-2 |
| NCBI Synonym Full Names: | aquaporin 2 (collecting duct) |
| NCBI Official Symbol: | Aqp2 |
| NCBI Official Synonym Symbols: | AQP-2; aquaporin-2 |
| NCBI Protein Information: | aquaporin-2; AQP-CD; WCH-CD; aquaporin-CD; ADH water channel; collecting duct water channel protein; water channel protein for renal collecting duct |
| UniProt Protein Name: | Aquaporin-2 |
| UniProt Synonym Protein Names: | ADH water channel; Aquaporin-CD; AQP-CD; Collecting duct water channel protein; WCH-CD; Water channel protein for renal collecting duct |
| UniProt Gene Name: | Aqp2 |
| UniProt Entry Name: | AQP2_RAT |
| ステップ | プロトコル |
| 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. | Add Sample and Biotin-detection antibody: Add 50µL of Standard, Blank or Sample per well. The blank well is added with Sample Dilution Buffer. Immediately add 50 µL of biotin-labelled antibody working solution to each well. Cover with the plate sealer provided. Gently tap the plate to ensure thorough mixing. Incubate for 45 minutes at 37°C. (Solutions are added to the bottom of micro-ELISA plate well, avoid touching plate walls and foaming). |
| 3. | Wash: Aspirate each well and wash, repeating the process three times. Wash by filling each well with Wash Buffer (approximately 350µL) using a squirt bottle, multi-channel pipette, manifold dispenser or automated washer. Complete removal of liquid at each step is essential to good performance. After the last wash, remove any remaining Wash Buffer by aspirating or decanting. Invert the plate and pat it against thick clean absorbent paper. |
| 4. | HRP-Streptavidin Conjugate(SABC): Add 100µL of SABC working solution to each well. Cover with a new Plate sealer. Incubate for 30 minutes at 37°C. |
| 5. | Wash: Repeat the aspiration/wash process for five times. |
| 6. | TMB Substrate: Add 90µL of TMB Substrate to each well. Cover with a new plate sealer. Incubate for about 10-20 minutes at 37°C. Protect from light. The reaction time can be shortened or extended according to the actual color change, but not more than 30 minutes. When apparent gradient appeared in standard wells, you can terminate the reaction. |
| 7. | Stop: Add 50µL of Stop Solution to each well. Color turn to yellow immediately. The adding order of stop solution should be as the same as the substrate solution. |
| 8. | OD Measurement: Determine the optical density (OD Value) of each well at once, using a microplate reader set to 450 nm. You should open the microplate reader ahead, preheat the instrument, and set the testing parameters. |
ELISAアッセイを実施する場合、可能な限り最良の結果を達成するためにサンプルを準備することが重要です。以下に、さまざまなサンプルタイプのサンプルを準備するための手順のリストを示します。
| サンプルタイプ | プロトコル |
| 血清 | 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 clotovernight at 2-8°C. Centrifuge for 10 minutes at 1,000x g. Removeserum and assay promptly or aliquot and store the samples at-80°C. Avoid multiple freeze-thaw cycles. |
| プラズマ | Collect plasma using EDTA or heparin as an anti-coagulant. 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. |
| 尿および脳脊髄液 | 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. |
| 細胞培養上清 | 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. |
| 細胞溶解物 | 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. |
| 組織ホモジネート | The preparation of tissue homogenates will vary depending upon tissue type. Rinse tissue with 1X PBS to remove excess blood & homogenizein 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. |
| 組織溶解物 | 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. |
| 母乳 | 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. |
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