Description
Rat SERCA3/Sarcoplasmic/endoplasmic reticulum calcium ATPase 3 ELISA Kit
The Rat SERCA3 (Sarcoplasmic/Endoplasmic Reticulum Calcium ATPase 3) ELISA Kit is a reliable and sensitive assay designed for the detection and quantification of SERCA3 levels in rat samples. This kit is optimized for use with serum, plasma, and cell culture supernatants, providing accurate results for a variety of research applications.SERCA3 is a critical enzyme responsible for calcium transport in the sarcoplasmic/endoplasmic reticulum, playing a crucial role in muscle contraction and relaxation.
Dysregulation of SERCA3 has been associated with various diseases, including cardiac disorders and neurodegenerative conditions. Therefore, this ELISA kit serves as a valuable tool for studying the role of SERCA3 in disease pathogenesis and developing potential therapeutic interventions.
| Product Name: | Rat SERCA3/Sarcoplasmic/endoplasmic reticulum calcium ATPase 3 ELISA Kit |
| Product Code: | RTFI00538 |
| Size: | 96 Assays |
| Target: | Rat Atp2a3 |
| Alias: | Atp2a3, Calcium pump 3, SERCA3, SR Ca, 2+-ATPase 3 |
| Reactivity: | Rat |
| Detection Method: | Sandwich ELISA, Double Antibody |
| Sensitivity: | 0.188ng/ml |
| Range: | 0.313-20ng/ml |
| Storage: | 4°C for 6 months |
| Note: | For Research Use Only |
| Recovery: | Matrices listed below were spiked with certain level of Rat Atp2a3 and the recovery rates were calculated by comparing the measured value to the expected amount of Rat Atp2a3 in samples. | ||||||||||||||||
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| Linearity: | The linearity of the kit was assayed by testing samples spiked with appropriate concentration of Rat Atp2a3 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: | P18596 |
| UniProt Protein Function: | ATP2A3: This magnesium-dependent enzyme catalyzes the hydrolysis of ATP coupled with the transport of calcium. Transports calcium ions from the cytosol into the sarcoplasmic/endoplasmic reticulum lumen. Contributes to calcium sequestration involved in muscular excitation/contraction. Belongs to the cation transport ATPase (P-type) (TC 3.A.3) family. Type IIA subfamily. 7 isoforms of the human protein are produced by alternative splicing. |
| UniProt Protein Details: | Protein type:EC 3.6.3.8; Endoplasmic reticulum; Hydrolase; Membrane protein, integral; Membrane protein, multi-pass; Transporter; Transporter, ion channel Chromosomal Location of Human Ortholog: 10q24 Cellular Component: endoplasmic reticulum; endoplasmic reticulum membrane; sarcoplasmic reticulum Molecular Function:calcium-transporting ATPase activity Biological Process: calcium ion transport |
| NCBI Summary: | pumps Ca+2 into the endoplasmic reticulum; plays a role in cellular Ca+2 signaling [RGD, Feb 2006] |
| UniProt Code: | P18596 |
| NCBI GenInfo Identifier: | 6978555 |
| NCBI Gene ID: | 25391 |
| NCBI Accession: | NP_037046.1 |
| UniProt Secondary Accession: | P18596,Q8R5I9, |
| UniProt Related Accession: | P18596 |
| Molecular Weight: | 109,359 Da |
| NCBI Full Name: | sarcoplasmic/endoplasmic reticulum calcium ATPase 3 |
| NCBI Synonym Full Names: | ATPase sarcoplasmic/endoplasmic reticulum Ca2+ transporting 3 |
| NCBI Official Symbol: | Atp2a3Â Â |
| NCBI Official Synonym Symbols: | SERCA3Â Â |
| NCBI Protein Information: | sarcoplasmic/endoplasmic reticulum calcium ATPase 3 |
| UniProt Protein Name: | Sarcoplasmic/endoplasmic reticulum calcium ATPase 3 |
| UniProt Synonym Protein Names: | Calcium pump 3 |
| Protein Family: | Sarcoplasmic/endoplasmic reticulum calcium ATPase |
| UniProt Gene Name: | Atp2a3Â Â |
| Step | Procedure |
| 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 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. |
| Plasma: | 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. |
| 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 & 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. |
| 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. |
