硫氧还蛋白过氧化物酶Ⅱ/巯基抗氧化蛋白抗体

Quantity size:

0.2ml

Concentration:

1mg/ml 硫氧还蛋白过氧化物酶Ⅱ/巯基抗氧化蛋白抗体  Buffer = 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.

Background:

Peroxiredoxin (Prx) is an antioxidant enzyme detoxifying reactive oxygen species and has a cysteine at the active site. Prx enzymes modulate various receptor signaling pathways and protect cells from oxidatively induced death. Peroxiredoxin 1 to 4 have two conserved Cys residues corresponding to Cys51 and Cys172 of mammalian Peroxiredoxin 1. 硫氧还蛋白过氧化物酶Ⅱ/巯基抗氧化蛋白抗体The active site cysteine(Cys51) is oxidized to cysteine sulfenic acid(Cys51-SOH) when a peroxide is reduced. Because Cys51-SOH is unstable, it forms a disulfide with Cys172-SH which comes from the other subunit of the homodimer. The disulfide is then reduced back to the Prx active thiol form by the thioredoxin-thioredoxin reductase system. However, the formation of the disulfide is a slow process. Thus under oxidative stress conditions, the sulfenic intermediate(Cys51-SOH) can be easily over oxidized to cysteine sulfinic acid(Cys-SO2H) or cysteine sulfonic acid(Cys-SO3H) before it is able to form a disulfide. Recent studies suggest that over oxidized Prx can be reduced back to the active form during recovery after oxidative stress.

硫氧还蛋白过氧化物酶Ⅱ/巯基抗氧化蛋白抗体Also known as:

MGC4104; Natural killer cell enhancing factor B; Natural killer cell-enhancing factor B; Natural Killer Enhancing Factor B; NKEF B; NKEF-B; NKEFB; Peroxiredoxin-2; PRDX 2; PRDX2; PRDX2_HUMAN; PRP; PRX2; PRXII; TDPX1; Thiol Specific Antioxidant 1; Thiol specific antioxidant protein; Thiol-specific antioxidant protein; Thioredoxin Dependent Peroxide 硫氧还蛋白过氧化物酶Ⅱ/巯基抗氧化蛋白抗体Reductase 1; Thioredoxin Peroxidase 1; Thioredoxin-dependent peroxide reductase 1; Torin; TPX1; TSA.

Specificity:

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Rabbit Polyclonal IgG, affinity purified by Protein A.

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Reacts with: Human, Mouse, Rat, Dog, Pig, Cow, Horse, Rabbit, .

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Immunogen: KLH conjugated synthetic peptide derived from human Peroxiredoxin-2.

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硫氧还蛋白过氧化物酶Ⅱ/巯基抗氧化蛋白抗体Predicted Molecular Weight: 22kDa.

Storage:

Shipped at 4℃, Store at -20℃ (Avoid repeated freeze/thaw cycles).

Application:

WB=1:100-500  ELISA=1:500-1000  IHC-P=1:100-500  IHC-F=1:100-500  ICC=1:100-500  IF=1:100-500   
Not yet tested in other applications. 
Optimal working dilutions must be determined by the end user.

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