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{{/_source.additionalInfo}}Anti-PsbS | 22 kDa Lhc-like PSII protein (chicken)
(Cat#: AS03 032)
Description
- Immunogen: KLH-conjugated synthetic peptide derived from available di and monocot PsbS sequences, including Arabidopsis thaliana (At1g44575). This sequence is even conserved in conifers.
- Host: Chicken
- Clonality: Polyclonal
- Purity: Purified, total IgY (chicken egg yolk immunoglobulin) in PBS pH 8. Contains 0.02 % sodium azide.
- Format: Liquid
- Quantity: 100 µl
- Storage: Store at 4°C; make aliquots to avoid working with a stock. 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.
- Tested applications: Western blot (WB)
- Recommended dilutions: 1 : 2000-1 : 4000 (WB)
- Expected | apparent MW: 28 | 22 kDa for Arabidopsis thaliana
- Confirmed reactivity: Arabidopsis thaliana, Avena sativa, Brassica napus, Hordeum vulgare, Oryza sativa, Pinus sylvestris, Populus tremula, Spinacia oleracea
- Not reactive in: Chlamydomonas reinhardtii, Chlorella sp.
- The 22 kDa PsbS protein of photosystem II functions in the regulation of photosynthetic light harvesting. Along with a low thylakoid lumen pH and the presence of de-epoxidized xanthophylls, PsbS is necessary for photoprotective thermal dissipation of excess absorbed light energy in plants, measured as non-photochemical quenching of chlorophyll fluorescence.
- Hubbart et al. (2012). The photoprotective protein PsbS exerts control over CO2 assimilation rate in fluctuating light in rice. The Plant J. March 2012.
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