Menadione sodium bisulfite; Vitamin K3 sodium bisulfite MedChemExpress (MCE)

Product Name	menadione sodium bisulfite
Synonyms	MENADIONE SODIUM BISULFITE menadione sodium bisulfite VITAMIN K3 SODIUM BISULFITE Menadione sodium hydrogen sulfite 2-METHYL-1,4-NAPHTHOQUINONE SODIUM BISULFITE 2-METHYL-1,4-NAPHTHOQUINONE SODIUM BISULFATE Synonyms MENADIONE SODIUM BISULFITE menadione sodium bisulfite VITAMIN K3 SODIUM BISULFITE Menadione sodium hydrogen sulfite 2-METHYL-1,4-NAPHTHOQUINONE SODIUM BISULFITE 2-METHYL-1,4-NAPHTHOQUINONE SODIUM BISULFATE 2-Methyl-1,4-naphthoquinone sodium bisulfite trihydrate 1,2,3,4-tetrahydro-2-methyl-1,4-dioxo-2-naphthalenesulfonicacisodiumsalt 1,2,3,4-tetrahydro-2-methyl-1,4-dioxo-2-naphthalenesulfonicacidsodiumsalt
CAS	130-37-0
EINECS	204-987-0
Chemical Formula	C11H11NaO5S
Molecular Weight	278.25
inchi	InChI=1/C11H10O5S.Na/c1-11(17(14,15)16)6-9(12)7-4-2-3-5-8(7)10(11)13;/h2-5H,6H2,1H3,(H,14,15,16);/q;+1/p-1
Package	10 mM * 1 mL;500 mg;1 g
Price	Email to quote
Descriptions	Menadione bisulfite sodium Menadione bisulfite sodium MedChemExpress (MCE) HY-B1897A 130-37-0 Menadione sodium bisulfite Descriptions Menadione bisulfite sodium Menadione bisulfite sodium MedChemExpress (MCE) HY-B1897A 130-37-0 Menadione sodium bisulfite Vitamin K3 sodium bisulfite 99.87% 4°C, sealed storage, away from moisture In solvent : -80°C, 6 months -20°C, 1 month (sealed storage, away from moisture) Room temperature in continental US may vary elsewhere. Menadione bisulfite (sodium) is used as an agent to induce acute oxidative stress, and to function as a plant-defense activator against several pathogens. Menadione sodium bisulfite (500 μM) treatment and the concomitant ROS increase have an important impact on the photosynthetic activity of the cells. Global and specific antioxidant defences decrease with Menadione sodium bisulfite (500 μM) treatment[1]. Menadione sodium bisulfite and PABA activate similar defense responses (PR, ROS, and HR). Menadione sodium bisulfite enhances resistance, both locally and systemically, to phoma stem canker disease caused by Leptosphaeria maculans. Menadione sodium bisulfite treatment induces resistance against downy mildew in pearl millet. Menadione sodium bisulfite acts through priming of specific sets of the plant innate-defense repertoire. Menadione sodium bisulfite treatment up-regulates the expression of a gene encoding a GRX480 protein, a member of the glutaredoxin family that regulates protein redox state[1]. Briefly, cells are lysed by sonication (6 cycles of 10 s separated by 30 s, on ice) in a buffer containing 25 mM Hepes at pH 7.5, 5 mM MgCl2, 5 mM DTT, 2 mM PMSF, 5 mM EDTA, 400 mM sorbitol and 10 μg/mL Protease Inhibitor cocktail. A quantity of 40 μg Symbiodinium protein extract is incubated in the reaction buffer. The mixture consists of 50 μM Ac-DEVD-AFC, 100 mM Hepes at pH 7.5, 10% (v/v) sucrose, 0.1% (v/v) CHAPS, 10 mM DTT and 10 mM PMSF. Samples are then incubated in black 96-well microplates and the fluorescence emitted is measured every 3 min for 90 min at 505 nm, with a 400 nm excitation wavelength provided by a FLX-Xenius spectrofluorometer. Caspase-like activities are then expressed in pmol of AFC cleavage per minute and illustrated as percentage of the controls. \| \| \| \| \| \| \| \| \| \| [1]. Roberty S, et al. Differential antioxidant response between two Symbiodinium species from contrasting environments. Plant Cell Environ. 2016 Dec 39(12):2713-2724 [Content Brief]*
Last Update	2025-04-01 14:45:47

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