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重组人Cu/Zn SOD

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产品名称: 重组人Cu/Zn SOD
产品型号: PP1002131-1mg
产品展商: PERFEMIKER
产品价格: 6470.00 元
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简单介绍

名称:重组人Cu/Zn SOD 货号:PP1002131 规格:1mg


重组人Cu/Zn SOD  的详细介绍

名称:重组人Cu/Zn SOD

Synonyms:SOD1

Species:9

Accession:P00441

GeneID:6647

Source:Escherichia coli.

Molecular Weight:Approximately 31.6 kDa, a homodimer, non-glycosylated polypeptide chain containing 2 × 153 amino acids.

Quantity:20µg/100µg/1000µg

AA Sequence:ATKAVCVLKG DGPVQGIINF EQKESNGPVK VWGSIKGLTE GLHGFHVHEF GDNTAGCTSA GPHFNPLSRK HGGPKDEERH VGDLGNVTAD KDGVADVSIE DSVISLSGDH CIIGRTLVVH EKADDLGKGG NEESTKTGNA GSRLACGVIG IAQ

Purity:> 95 % by SDS-PAGE and HPLC analyses.

Biological Activity:Fully biologically active when compared to standard. The potency per mg was determined by Pyrogallic Acid method and was found to be more than 1.0 × 104 IU/mg.

Physical Appearance:Sterile Filtered White lyophilized (freeze-dried) powder.

Formulation:Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4.

Endotoxin:Less than 1 EU/μg of rHuCu/Zn SOD as determined by LAL method.

Reconstitution:We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.

Stability & Storage:Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 3 months, -20 to -70 °C under sterile conditions after reconstitution.

Reference:1. Kwiatowski J, Skarecky D, Ayala FJ. 1992. Mol Phylogenet Evol, 1: 72-82.
2. Bachus R, Claus A, Megow D, et al. 1995. J Neurol Sci, 129 Suppl: 93-5.
3. Qi X, Guy J, Nick H, et al. 1997. Invest Ophthalmol Vis Sci, 38: 1203-12.
4. Chou CM, Huang CJ, Shih CM, et al. 2005. Ann N Y Acad Sci, 1042: 303-13.
5. Raja SB, Murali MR, Roopa K, et al. 2011. Biomed Pharmacother, 65: 560-8.

Background:Superoxide dismutase catalyzes the reaction between superoxide anions and hydrogen to yield molecular oxygen and hydrogen peroxide. Cu/Zn superoxide dismutase also named as SOD1, is an enzyme encoded by the SOD1 gene in humans, located on chromosome 21. The SOD1 binds Cu and Zn ions and is one of three SODs responsible for destroying free superoxide radicals in the body. It has been shown to interact with CCS and Bcl-2. The malfunction of SOD1 may increase the risk of illnesses like age-related muscle mass loss (sarcopenia), early development of cataracts, macular degeneration, thymic involution, hepatocellular carcinoma, shortened lifespan, keratoconus and amyotrophic lateral sclerosis.

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