At1g12300 Antibody
Product Specs
Composition: 50% Glycerol, 0.01M PBS, pH 7.4
Target Background
Q&A
The At1g12300 antibody is a polyclonal reagent developed for Arabidopsis thaliana research, with validated applications in ELISA and Western blotting . Below are structured FAQs addressing key methodological considerations for academic use:
Advanced Methodological Challenges
How to resolve nonspecific bands in Western blot?
-
Step 1: Optimize blocking buffer (compare 5% BSA vs. non-fat milk)
-
Step 2: Titrate antibody concentration (test 1:500 to 1:5000 dilutions)
-
Step 3: Implement cross-adsorption: Incubate antibody with Arabidopsis WT lysate (non-transgenic)
What quantitative approaches work best for ELISA data normalization?
| Normalization Method | Application |
|---|---|
| Total protein (Bradford) | Crude lysates |
| Spike-in recombinant standard | Absolute quantification |
| Housekeeping protein ratio | Tissue-specific expression |
How to handle contradictory localization data between studies?
-
Scenario analysis:
-
If cytoplasmic vs nuclear discrepancies occur:
-
Validate fixation methods (fresh vs. cross-linked tissues)
-
Compare subcellular fractionation protocols
-
Perform co-staining with organelle markers
-
-
Technical Optimization
7. Recommended parameters for dual antibody co-localization:
| Parameter | At1g12300 Antibody | Secondary Antibody |
|---|---|---|
| Host species | Rabbit | Anti-rabbit AF488 |
| Incubation | O/N at 4°C | 1 hr RT |
| Dilution | 1:1000 | 1:5000 |
| Blocking | 2% BSA + 0.1% Triton | Same |
8. Critical considerations for developmental stage-specific studies:
-
Sample plants at identical ZT times
-
Use TissuePrint® arrays for organ-specific profiling
-
Confirm protein stability across stages via protease inhibitor cocktails
