This antibody (Product Code: CSB-PA856694XA01OFG) is a rabbit-derived immunoglobulin G (IgG) produced against a recombinant Os01g0954000 protein. It is used to detect and study the expression of the Os01g0954000 gene product in rice, a critical model organism for plant biology and agricultural research .
Key specifications are summarized below:
| Property | Detail |
|---|---|
| Host Species | Rabbit |
| Reactivity | Oryza sativa subsp. japonica (Rice) |
| Tested Applications | ELISA, Western Blot (WB) |
| Immunogen | Recombinant Os01g0954000 protein |
| Purification Method | Antigen Affinity Purified |
| Conjugate | Unconjugated |
| Storage Buffer | 50% glycerol, 0.01M PBS (pH 7.4), 0.03% Proclin 300 |
| Storage Conditions | -20°C or -80°C; avoid repeated freeze-thaw cycles |
| Lead Time | 14–16 weeks (custom production) |
The antibody was generated using a recombinant protein corresponding to the Os01g0954000 sequence (UniProt ID: Q941Y8). This ensures high specificity for the target protein in rice tissues. Cross-reactivity with other plant species or isoforms has not been reported, highlighting its utility for rice-specific studies .
Used for quantitative or semi-quantitative detection of Os01g0954000 in rice lysates.
Optimal dilutions must be determined empirically.
Recommended for identifying Os01g0954000 protein bands at the predicted molecular weight.
Validation requires confirmation of antigen identity via controls (e.g., knockout rice lines) .
Os01g0954000 is a rice gene with potential roles in growth, stress response, or metabolic pathways. This antibody enables:
Functional studies: Localization and expression profiling under varying conditions.
Agricultural biotechnology: Engineering rice strains with improved traits via protein-level modulation.
Comparative genomics: Investigating homologs in other crops .
Research Use Only: Not validated for clinical or diagnostic applications.
Specificity: Performance may vary depending on sample preparation and experimental conditions.
Os01g0954000 is a rice (Oryza sativa) protein with potential significance in plant development and stress responses. Based on structural analysis of similar rice proteins like Os01g0957000, it likely contains specific terminal sequences that can be targeted for antibody production . The protein belongs to a class of rice-specific proteins that may be involved in cellular processes similar to those of other rice proteins that have been more extensively studied, such as those involved in viral resistance mechanisms .
Similar to approaches used for related rice proteins such as Os01g0957000, researchers typically have access to:
Monoclonal antibody combinations targeting N-terminus sequences
Monoclonal antibody combinations targeting C-terminus sequences
Monoclonal antibody combinations targeting mid-region (M-terminus) sequences
These antibodies are generally produced by synthesizing peptide antigens representing different regions of the target protein and can be used individually or in combination for enhanced detection sensitivity .
Os01g0954000 antibodies can be employed in multiple applications similar to those documented for other rice protein antibodies:
Western blotting for protein expression analysis
Enzyme-linked immunosorbent assays (ELISA) for quantitative detection
Immunoprecipitation for protein-protein interaction studies
Dot immunoblotting assays (DIBA) for rapid screening
Serological-based detection methods combined with molecular techniques
These applications enable researchers to investigate protein expression patterns, localization, and functional relationships in different rice tissues or under various stress conditions .
When designing experiments with Os01g0954000 antibodies, researchers should consider:
Include appropriate positive and negative controls (wild-type rice, knockout lines)
Establish antibody working concentration through titration experiments
Optimize sample preparation protocols specific to rice tissue type
Consider protein extraction buffers that maintain protein integrity (typically containing protease inhibitors)
Design time-course experiments to capture dynamic protein expression patterns
For optimal results, researchers should validate antibody specificity against recombinant Os01g0954000 protein before proceeding with experimental samples, following similar approaches used for other rice proteins .
Based on protocols established for related rice proteins, the following sample preparation approach is recommended:
Collect 2-3g of fresh rice tissue and flash-freeze in liquid nitrogen
Grind tissue to fine powder while maintaining frozen state
Extract with buffer containing 20mM Tris-HCl (pH 7.5), 1mM EDTA, 150mM NaCl, 10% glycerol, 0.2% NP40, and protease inhibitors at 1:3 (w/v) ratio
Incubate extraction mixture on ice for 30-40 minutes with occasional inversion
Centrifuge at 1500×g (4°C) for 20 minutes
Collect supernatant for antibody-based applications
This protocol maintains protein integrity while minimizing interference from plant compounds that could affect antibody binding .
| Control Type | Purpose | Implementation |
|---|---|---|
| Positive Control | Confirms antibody functionality | Recombinant Os01g0954000 protein or known positive sample |
| Negative Control | Establishes specificity | Wild-type tissue or knockout/silenced lines |
| Loading Control | Normalizes protein amounts | Housekeeping protein antibody (e.g., actin, tubulin) |
| Secondary Antibody Control | Identifies non-specific binding | Primary antibody omitted |
| Competing Peptide Control | Validates epitope specificity | Pre-incubation with immunizing peptide |
Implementation of these controls ensures reliable interpretation of results and helps troubleshoot potential issues in detection methodology .
Integration of antibody-based protein detection with genomic and transcriptomic data provides comprehensive insights into Os01g0954000 biology:
Correlate protein expression (via Western blot or ELISA) with transcript levels under various conditions
Combine chromatin immunoprecipitation (ChIP) using tagged Os01g0954000 with RNA-seq to identify regulatory networks
Implement proteogenomic approaches to refine gene model annotations
Use antibody-based protein detection to validate findings from differential expression analyses
Develop serological-based detection methods combined with nucleic acid amplification techniques similar to S-RT-LAMP developed for RBSDV
This multi-omics approach provides more robust evidence for biological hypotheses than single-technique approaches, potentially revealing post-transcriptional regulatory mechanisms affecting Os01g0954000 .
Researchers face several challenges when detecting Os01g0954000 in complex rice samples:
Cross-reactivity with homologous rice proteins
Variable protein expression levels across developmental stages
Post-translational modifications affecting epitope accessibility
Interference from plant secondary metabolites
Protein degradation during extraction process
To address these challenges, researchers should consider multiple antibody combinations targeting different protein regions (similar to the N, M, and C-terminal approaches used for Os01g0957000), optimize extraction buffers with appropriate protease inhibitors, and utilize more sensitive detection methods when working with samples containing low protein concentrations .
| Detection Method | Sensitivity | Specificity | Throughput | Sample Requirements | Applications |
|---|---|---|---|---|---|
| Western Blot | Medium | High | Low | 20-50μg total protein | Expression analysis, size verification |
| ELISA | High | Medium-High | High | 1-5μg total protein | Quantitative analysis |
| Dot Immunoblotting | Medium | Medium | High | 5-10μg total protein | Rapid screening |
| Immunoprecipitation | Medium-High | High | Low | 500μg-1mg total protein | Protein-protein interactions |
| S-RT-LAMP | Very High | Very High | Medium | 2-3g tissue | Combined protein/nucleic acid detection |
Selection of the appropriate method depends on research objectives, sample availability, and required sensitivity. For comprehensive characterization, combining multiple methods provides more robust results .
| Common Issue | Possible Causes | Troubleshooting Strategy |
|---|---|---|
| No signal | Insufficient protein, antibody degradation | Increase protein concentration, verify antibody integrity with positive control |
| High background | Non-specific binding, insufficient blocking | Optimize blocking conditions, increase washing steps, reduce antibody concentration |
| Multiple bands | Cross-reactivity, protein degradation | Use more specific antibody combination, add protease inhibitors during extraction |
| Variable results | Inconsistent extraction, antibody batch variation | Standardize extraction protocol, use antibody from same lot |
| Weak signal | Low protein expression, suboptimal conditions | Increase exposure time, enhance detection system sensitivity, optimize antibody concentration |
Similar to approaches used for other plant proteins, optimizing each step of the experimental protocol is essential for reliable detection of Os01g0954000 .
To validate antibody specificity, researchers should implement a comprehensive approach:
Perform Western blot analysis using recombinant Os01g0954000 protein as a positive control
Include samples from knockout or gene-silenced plants as negative controls
Conduct peptide competition assays by pre-incubating antibody with immunizing peptide
Compare results from antibodies targeting different regions of Os01g0954000
Verify protein identity through mass spectrometry analysis of immunoprecipitated material
This multi-faceted validation approach, similar to that used for other rice proteins, ensures that observed signals genuinely represent Os01g0954000 rather than cross-reactive proteins .
To maximize antibody performance for Os01g0954000 detection:
Determine optimal antibody concentration through titration experiments (typically starting with 1:1000 to 1:10000 dilutions)
Optimize blocking conditions to minimize background (test different blocking agents like BSA, non-fat milk, or commercial blockers)
Adjust incubation times and temperatures based on application requirements
Enhance signal detection systems (consider chemiluminescent substrates for Western blots or amplification systems for ELISA)
Develop specialized extraction protocols that preserve protein integrity while removing interfering compounds
Systematic optimization of these parameters significantly improves detection sensitivity and specificity, similar to approaches documented for other rice protein antibodies .
Adapting Os01g0954000 antibodies for high-throughput applications enables screening of large sample sets:
Develop microplate-based ELISA systems optimized for rice tissues
Implement automated immunoblotting platforms for consistent results
Create multiplex detection systems that simultaneously analyze Os01g0954000 and related proteins
Design dot-blot arrays for rapid screening of multiple samples
Integrate with image analysis software for quantitative assessment
These approaches enable efficient screening of germplasm collections, mutant libraries, or breeding populations for variations in Os01g0954000 expression patterns that may correlate with agronomic traits .
Os01g0954000 antibodies may contribute to rice disease research through:
Investigating protein expression changes during pathogen infection
Developing detection methods for disease-associated protein modifications
Studying protein-protein interactions that occur during immune responses
Creating diagnostic tools that combine antibody detection with molecular techniques
Monitoring protein biomarkers associated with disease resistance
These applications draw on principles similar to those employed in developing diagnostic tools for rice viruses, such as the serological-based detection methods developed for RBSDV .
Advanced antibody engineering approaches can enhance Os01g0954000 research:
Development of recombinant antibody fragments with improved tissue penetration
Creation of bifunctional antibodies that simultaneously target multiple protein regions
Implementation of nanobody technology for enhanced specificity and stability
Design of fluorescently-tagged antibodies for direct visualization
Engineering of antibody-enzyme fusion proteins for improved detection sensitivity
These innovative approaches, inspired by developments in antibody technology such as llama nanobodies used in other fields, could significantly advance Os01g0954000 research by providing more precise and versatile detection tools .