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company name :
Agrisera
product type :
antibody
product name :
PR-3 / CHN Class I chitinase
catalog :
AS07 207
quantity :
2 mg
price :
394 USD
clonality :
polyclonal
host :
domestic rabbit
conjugate :
nonconjugated
application :
western blot, immunoprecipitation
more info or order :
citations: 4
| Reference |
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product information
Product number :
AS07 207
Product name :
PR-3 / CHN Class I chitinase
Quantity :
2 mg
List Price :
394 USD
Immunogen :
Purified tobacco class I chitinase. The preparation used is a mixture of two class I isoforms (Shinshi et al., 1990; van Buuren et al., 1992): 1) Chitinase A (CHN A) P08252 encoded by gene chn48 derived from the N. tomentosiformis ancestor of tobacco. 2) Chitinase B (CHN B) P24091 encoded by gene chn50 derived from the N. sylvestris ancestor of tobacco.
Host :
Rabbit
Clonality :
Polyclonal
Purity :
Total IgG. Protein G purified in PBS pH 7.4.
Format :
Lyophilized
Tested applications :
Co-Immunoprecipitation (IP) (Co-IP), Immunolocalization (IL), Western blot (WB)
Recommended dilutions :
8 µg/ml (WB)
Expected apparent MW :
35, 34 32 and 34 kDa
Confirmed reactivity :
Agostis stolonifera cv. 'Penncross ', Capsicum annuum, Nicotiana tabacum, Picea abies, Solanum esculentum, Solanum lycopersicum, Solanum tuberosum, Vitis vinifera
Predicted reactivity :
Arabidopsis thaliana, Manihot esculenta, Zea mays
Not reactive in :
No confirmed exceptions from predicted reactivity are currently known.
Additional information :
Important note: For blocking 5 % skim milk in PBS without Ca++ should be used,This antibody is purified by affinity chromarography on Portein G
Related products :
Secondary antibodies
Selected references :
Mansilla et al. (2020).- Characterization of functionalized bentonite as nanocarrier of salicylic acid with protective action against Pseudomonas syringae in tomato plants. Eur J Plant Pathol 158, 211?222 (2020). https://doi.org/10.1007/s10658-020-02067-wColman et al. (2019). Chitosan microparticles improve tomato seedling biomass and modulate hormonal, redox and defense pathways. Plant Physiology and Biochemistry Volume 143, October 2019, Pages 203-211. Kumari et al. (2017), Overexpression of a Plasma Membrane Bound Na+/H+ Antiporter-Like Protein (SbNHXLP) Confers Salt Tolerance and Improves Fruit Yield in Tomato by Maintaining Ion Homeostasis. Front Plant Sci. 2017 Jan 6;7:2027. doi: 10.3389/fpls.2016.02027.Jespersen et al. (2017). Metabolic Effects of Acibenzolar-S-Methyl for Improving Heat or Drought Stress in Creeping Bentgrass. Front Plant Sci. 2017 Jul 11;8:1224. doi: 10.3389/fpls.2017.01224. eCollection 2017. (western blot, Agostis stolonifera cv. ?Penncross?)Ko et al. (2016). Constitutive expression of a fungus-inducible carboxylesterase improves disease resistance in transgenic pepper plants. Planta. 2016 Aug; 244(2):379-92. doi: 10.1007/s00425-016-2514-6. Epub 2016 Apr 13.
Background :
Pathogenesis-related (PR) proteins, are induced in response to the infection of plants with microbial pathogens. Combinations of glucanase I and chitinase I are potent inhibitors of fungal growth in vitro however precise mechanism of that is still not known. Glucanase I (PR-2) and chitinase I (PR-3) contribute to defense against fungal infection and are currently used as markers for innate immunity, and in particular the ethylene/jasmonate signalling pathway in pathogenesis.
Reconstitution :
For reconstitution add 100 µl of sterile water
Storage :
Store lyophilized/reconstituted at -20°C; once reconstituted make aliquots to avoid repeated freeze-thaw cycles. Please remember to spin the tubes briefly prior to opening them to avoid any losses that might occur from material adhering to the cap or sides of the tube.
Additional information :
Antibody is recognizing closely related tobacco class I isoforms: endochitinase A CHN-A (ca. 34 kDa) and endochitinase B CHN-B (ca. 32 kDa)This antibody can be used as a marker of vacuolar contents Keefe et al. (1990). The effect of ethylene on the cell-type-specific and intracellular localization of β-1,3-glucanase and chitinase in tobacco leave. Plant 182: 43-51.
UniProt number :
P08252 , P24091
Commodity Code :
38220000
Our Category :
Pathogen attack
Research area :
Plant pathogens, Enviromental stress
more info or order :
company information
Agrisera
Agrisera is a Swedish company specializing in polyclonal and monoclonal antibody production, offering primary and secondary antibodies off-the-shelf. Agrisera offers an extensive list of antibodies suitable for detection of plant and algal proteins in a wide range of research areas and applications. They are reactive in thousands of plant and algal species and cited in thousands of scientific articles. Agrisera was awarded as the Plant Science Antibody Supplier of the Year by CiteAB for the company with the most antibody citations for research related to plant science during 2018.
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