Human Bcl2 antagonist of cell death (BAD) ELISA Kit (HUEB1698)
- SKU:
- HUEB1698
- Product Type:
- ELISA Kit
- Size:
- 96 Assays
- Uniprot:
- Q92934
- Range:
- 0.156-10 ng/mL
- ELISA Type:
- Sandwich
- Synonyms:
- BAD, Bcl2 antagonist of cell death, Bcl-XL, Bcl-2-associated death promoter, Bcl-2-binding component 6, Bcl-2-like protein 8, Bcl2-L-8, Bcl2 Associated Death Promoter, BBC2, BCL2L8
- Reactivity:
- Human
Description
Human Bcl2 antagonist of cell death (BAD) ELISA Kit
The Human BCL2 Antagonist of Cell Death (BAD) ELISA Kit is specifically designed for the accurate measurement of BAD levels in human serum, plasma, and cell culture supernatants. This high-quality kit offers exceptional sensitivity and specificity, ensuring precise and reproducible results for a variety of research applications.BAD is a key protein that plays a critical role in regulating cell death by antagonizing the anti-apoptotic protein BCL-2. Dysregulation of BAD has been linked to various diseases, including cancer, neurodegenerative disorders, and cardiovascular diseases.
As such, measuring BAD levels can provide valuable insights into disease progression and potential therapeutic interventions.With its reliable performance and comprehensive information on BAD levels, the Human BCL2 Antagonist of Cell Death (BAD) ELISA Kit is a valuable tool for researchers studying cell death pathways and exploring novel treatment strategies for a wide range of diseases.
| Product Name: | Human Bcl2 antagonist of cell death (BAD) ELISA Kit |
| SKU: | HUEB1698 |
| Size: | 96T |
| Target: | Human Bcl2 antagonist of cell death (BAD) |
| Synonyms: | Bcl-2-binding component 6, Bcl-2-like protein 8, Bcl-xL/Bcl-2-associated death promoter, Bcl2 antagonist of cell death, Bcl2-L-8, BAD, BBC6, BCL2L8 |
| Assay Type: | Sandwich |
| Detection Method: | ELISA |
| Reactivity: | Human |
| Detection Range: | 0.156-10ng/mL |
| Sensitivity: | 0.098ng/ml |
| Intra CV: | 4.2% | ||||||||||||||||||||
| Inter CV: | 7.9% | ||||||||||||||||||||
| Linearity: |
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| Recovery: |
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| Function: | Promotes cell death. Successfully competes for the binding to Bcl-X(L), Bcl-2 and Bcl-W, thereby affecting the level of heterodimerization of these proteins with BAX. Can reverse the death repressor activity of Bcl-X(L), but not that of Bcl-2 (By similarity). Appears to act as a link between growth factor receptor signaling and the apoptotic pathways. |
| Uniprot: | Q92934 |
| Sample Type: | Serum, plasma, tissue homogenates, cell culture supernates and other biological fluids |
| Specificity: | Natural and recombinant human Bcl2-associated agonist of cell death |
| Sub Unit: | Forms heterodimers with the anti-apoptotic proteins, Bcl-X(L), Bcl-2 and Bcl-W. Also binds protein S100A10 (By similarity). The Ser-75/Ser-99 phosphorylated form binds 14-3-3 proteins (By similarity). Interacts with AKT1 and PIM3. Interacts (via BH3 domain) with NOL3 (via CARD domain); preventing the association of BAD with BCL2 (By similarity). Interacts with HIF3A (via C-terminus domain); the interaction reduces the binding between BAD and BAX. |
| Research Area: | Cancer |
| Subcellular Location: | Mitochondrion outer membrane Cytoplasm Colocalizes with HIF3A in the cytoplasm (By similarity). Upon phosphorylation, locates to the cytoplasm. |
| Storage: | Please see kit components below for exact storage details |
| Note: | For research use only |
| UniProt Protein Function: | BAD: a proapoptotic member of the Bcl-2 family. Displaces Bax from binding to Bcl-2 and Bcl-xL, resulting in cell death. Survival factors such as IL-3 can inhibit the apoptotic activity of Bad inducing the phosphorylation of Bad by Akt and p90RSK. 14-3-3 proteins bind phosphorylated Bad, inhibiting its binding to Bcl-2 and Bcl-xL. Phosphorylation by mitochondria-anchored PKA in the BH3 domain can block the dimerization of Bad and Bcl-xL. |
| UniProt Protein Details: | Protein type:Apoptosis Chromosomal Location of Human Ortholog: 11q13.1 Cellular Component: mitochondrial outer membrane; mitochondrion; cytosol Molecular Function:protein kinase B binding; protein binding; protein heterodimerization activity; phospholipid binding; caspase activator activity; lipid binding; protein kinase binding; protein phosphatase 2B binding Biological Process: response to oleate; nerve growth factor receptor signaling pathway; positive regulation of apoptosis; positive regulation of proteolysis; apoptosis; response to glucocorticoid stimulus; positive regulation of caspase activity; glucose homeostasis; cellular process regulating host cell cycle in response to virus; response to estradiol stimulus; positive regulation of apoptosis by virus; response to glucose stimulus; pore complex biogenesis; positive regulation of autophagy; positive regulation of glucokinase activity; caspase activation; response to drug; epidermal growth factor receptor signaling pathway; release of cytochrome c from mitochondria; fibroblast growth factor receptor signaling pathway; phosphoinositide-mediated signaling; cytokine and chemokine mediated signaling pathway; suppression by virus of host apoptosis; ADP metabolic process; positive regulation of insulin secretion; response to testosterone stimulus; response to amino acid stimulus; ATP metabolic process; glucose catabolic process; response to ethanol; positive regulation of T cell differentiation; induction of apoptosis via death domain receptors; DNA damage response, signal transduction resulting in induction of apoptosis; response to hydrogen peroxide; innate immune response; positive regulation of B cell differentiation; regulation of mitochondrial membrane permeability; response to progesterone stimulus; response to calcium ion; positive regulation of epithelial cell proliferation |
| NCBI Summary: | The protein encoded by this gene is a member of the BCL-2 family. BCL-2 family members are known to be regulators of programmed cell death. This protein positively regulates cell apoptosis by forming heterodimers with BCL-xL and BCL-2, and reversing their death repressor activity. Proapoptotic activity of this protein is regulated through its phosphorylation. Protein kinases AKT and MAP kinase, as well as protein phosphatase calcineurin were found to be involved in the regulation of this protein. Alternative splicing of this gene results in two transcript variants which encode the same isoform. [provided by RefSeq, Jul 2008] |
| UniProt Code: | Q92934 |
| NCBI GenInfo Identifier: | 17371773 |
| NCBI Gene ID: | 572 |
| NCBI Accession: | Q92934.3 |
| UniProt Secondary Accession: | Q92934,O14803, Q6FH21, |
| UniProt Related Accession: | Q92934 |
| Molecular Weight: | 168 |
| NCBI Full Name: | Bcl2-associated agonist of cell death |
| NCBI Synonym Full Names: | BCL2-associated agonist of cell death |
| NCBI Official Symbol: | BAD |
| NCBI Official Synonym Symbols: | BBC2; BCL2L8 |
| NCBI Protein Information: | bcl2-associated agonist of cell death; bcl2-L-8; BCL2-binding protein; bcl-2-like protein 8; BCL2-binding component 6; bcl-2-binding component 6; BCL-X/BCL-2 binding protein; bcl2 antagonist of cell death; BCL2-antagonist of cell death protein; bcl-XL/Bcl-2-associated death promoter |
| UniProt Protein Name: | Bcl2-associated agonist of cell death |
| UniProt Synonym Protein Names: | Bcl-2-binding component 6; Bcl-2-like protein 8; Bcl2-L-8; Bcl-xL/Bcl-2-associated death promoter; Bcl2 antagonist of cell death |
| Protein Family: | Bcl2-associated agonist of cell death |
| UniProt Gene Name: | BAD |
| UniProt Entry Name: | BAD_HUMAN |
| Component | Quantity (96 Assays) | Storage |
| ELISA Microplate (Dismountable) | 8×12 strips | -20°C |
| Lyophilized Standard | 2 | -20°C |
| Sample Diluent | 20ml | -20°C |
| Assay Diluent A | 10mL | -20°C |
| Assay Diluent B | 10mL | -20°C |
| Detection Reagent A | 120µL | -20°C |
| Detection Reagent B | 120µL | -20°C |
| Wash Buffer | 30mL | 4°C |
| Substrate | 10mL | 4°C |
| Stop Solution | 10mL | 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
*Note: The below protocol is a sample protocol. Protocols are specific to each batch/lot. For the correct instructions please follow the protocol included in your kit.
Allow all reagents to reach room temperature (Please do not dissolve the reagents at 37°C directly). All the reagents should be mixed thoroughly by gently swirling before pipetting. Avoid foaming. Keep appropriate numbers of strips for 1 experiment and remove extra strips from microtiter plate. Removed strips should be resealed and stored at -20°C until the kits expiry date. Prepare all reagents, working standards and samples as directed in the previous sections. Please predict the concentration before assaying. If values for these are not within the range of the standard curve, users must determine the optimal sample dilutions for their experiments. We recommend running all samples in duplicate.
| Step | |
| 1. | Add Sample: Add 100µL of Standard, Blank, or Sample per well. The blank well is added with Sample diluent. Solutions are added to the bottom of micro ELISA plate well, avoid inside wall touching and foaming as possible. Mix it gently. Cover the plate with sealer we provided. Incubate for 120 minutes at 37°C. |
| 2. | Remove the liquid from each well, don't wash. Add 100µL of Detection Reagent A working solution to each well. Cover with the Plate sealer. Gently tap the plate to ensure thorough mixing. Incubate for 1 hour at 37°C. Note: if Detection Reagent A appears cloudy warm to room temperature until solution is uniform. |
| 3. | Aspirate each well and wash, repeating the process three times. Wash by filling each well with Wash Buffer (approximately 400µL) (a squirt bottle, multi-channel pipette,manifold dispenser or automated washer are needed). Complete removal of liquid at each step is essential. After the last wash, completely remove remaining Wash Buffer by aspirating or decanting. Invert the plate and pat it against thick clean absorbent paper. |
| 4. | Add 100µL of Detection Reagent B working solution to each well. Cover with the Plate sealer. Incubate for 60 minutes at 37°C. |
| 5. | Repeat the wash process for five times as conducted in step 3. |
| 6. | Add 90µL of Substrate Solution to each well. Cover with a new Plate sealer and incubate for 10-20 minutes at 37°C. Protect the plate from light. The reaction time can be shortened or extended according to the actual color change, but this should not exceed more than 30 minutes. When apparent gradient appears in standard wells, user should terminatethe reaction. |
| 7. | Add 50µL of Stop Solution to each well. If color change does not appear uniform, gently tap the plate to ensure thorough mixing. |
| 8. | Determine the optical density (OD value) of each well at once, using a micro-plate reader set to 450 nm. User should open the micro-plate reader in advance, preheat the instrument, and set the testing parameters. |
| 9. | After experiment, store all reagents according to the specified storage temperature respectively until their expiry. |
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. |
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