Recombinant Human Superoxide Dismutase-1(rh-Cu, Zn-SOD)
Product Name: Recombinant human copper, zinc-superoxide dismutase
(rh-Cu, Zn-SOD)
Alternative Name: Superoxide dismutase 1 (SOD1)
CAS No. : 9054-89-1
Packing details: 1 mg, 500 mg
Formulation: Lyophilized from sterile water
Mol. Wt.: 17 kDa
N-terminus Sequenced: ATKAVCVLKG
Resources: Escherichia coli (E. coli)
Purity: ≥95% by SDS-PAGE analysis
Endotoxin : <1.0 EU/µg protein
Metals: Cadmium<0.5ppm; Mercury<0.5ppm; Lead<6.5ppm
(1ppm=1µg metal/g Protein)
Specific activity: ≥10,000 IU/mg protein (Determined by Youngshe
according to modified Marklund assay at 35oC )
≥10,380 IU/mg protein (Determined by SGS according to
GB/T5009.171-2003 I)
Storage condition: -20 oC in dark place
Storage duration: 3 years
Description:
Superoxide dismutase (SOD) is a category of metalloenzyme,
extensively existing in all living organisms (e.g. animals, plants,
microorganisms, etc.). Based on its metallicity, SOD is categorized
into copper, zinc-SOD (Cu, Zn-SOD), manganese-SOD (Mn-SOD) and
iron-SOD (Fe-SOD). SOD has a physiological significance that can
convert toxic superoxide free radicals into hydrogen peroxide, it’s
the primary substance to scavenge oxygen free radicals in living
organisms. It has been demonstrated that there are up to 60
diseases directly related to oxygen free radicals and SOD level has
been known as an illustrated indicator for aging and death. SOD can
prohibit superoxide free radicals-induced damage at cellular level
and locally repair damaged cells. It plays more and more important
role in anti-oxidation in living organisms. SOD is one of
components in cosmetic products, approved by Ministry of Health of
the People’s Republic of China, because it can delay aging,
regulate immune response and blood lipid level, and prevent
radiation.
Notes:
It is recommended that the product is reconstituted with sterile
water into a final concentration of
1 mg/ml (10 KU/ml). Store the reconstituted product in aliquots at
-20°C in dark place. Avoid multiple freeze-thaw cycles and exposure
to frequent temperature changes.
The use of strong acids and alkalis, strong oxidants, and high
concentrations of organic solvents should be avoided to protect the
product from denaturation.
Our company:
Chengdu YoungShe Chemical Co.,Ltd is a dynamic and progressive
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business to botanical cosmetic active ingredients and related. Shipping & packing
FAQ Q1: How does your factory control the quality.
Quality is the life of our factory, first, each raw materials, come
to our factory, we will test it first, if qualified, we will
process the manufacturing with this raw materials, if not, we will
return it to our supplier, and after each manufacturing step, we
will test it, and then all the manufacturing process finished, we
will do the final test before the commodities left our factory.
| Q2: How about your service?
We provide 7*12 hours service, and whenever you need, we will
always here with you, and besides, we can provide one stop
purchasing for you, and when you purchase our commodities, we can
arrange testing, custom clearance, and logistic for you!
| Q3: Does free samples available for quality evaluation?
Yes, of course, we can provide free samples for you before you buy
commercial quantity.
| Q4: What is the delivery time?
For small quantity, it will take only 1-2 days for delivery, and
after large quantity, it will take about 1-2 weeks. |
1. provide costomers with "one-stop"packaging service,from manufacture ,research,development,production,export and so on
2. Quality control, before shipment.
3. Prompt shipment with professional documents
4. Packing as your request, with photo before shipment
5.Mix and different products in ONE PCL,increase the working
efficiency for customers.
6.We can export from many China main ports,convenient for the customes provide logistics services.
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Our Advantages:
Full experience of large numbers containers loading in Chinese sea
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Fast shipent by reputed shipping line
Packing with pallet as buyer's special request
Cargoes together with container sales service available
Cargoes photo before and after loading into container
Raw materials from Chinese origin
If you have any questions or need a sample ,pls contact us:)
Contact us:
Caroline
| | Chengdu YoungShe Chemical Co.,Ltd
| | Skype/Tex/Wechat:86-17380623303
Email: caroline@youngshechem.com | |
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