Ergothionine is a natural amino acid, a thiourea derivative of histidine, containing a sulfur atom in the imidazole ring.This compound is produced in relatively few organisms, particularly actinomycetes, cyanobacteria, and certain fungi.Ergothionine was discovered in 1909 and named after ergot, and its structure was first purified in 1911.
In vitro analysis and in vivo animal models are used in basic research to identify its potential biological properties.
In humans, ergothionine is obtained only through diet and accumulates in red blood cells, bone marrow, liver, kidneys, semen, and eyes.Ergothionine requires a special transporter, ETT, also known as OCTN1(the genetic symbol SLC22A4), to enter cells.ETT has been demonstrated to be expressed in human and animal cell lines and has demonstrated its functional ability to transport ergothionine in vivo.Although the role of ergothionine in vivo is an active research area, the physiological role of ergothionine in human body is still uncertain.
Item
Test Criterion
Appearance
White or light yellow powder
Purity(HPLC)
min 98.0%
Sodium content
≤1.0%
Water content
≤3.0%
Heavy metals
≤10ppm
Arsenic(As)
≤2ppm
Lead(Pb)
≤2ppm
Mercury(Hg)
≤1ppm
Cadmium(Cd)
≤0.5ppm
Solvent residue
Ethanol≤5000ppm
Total Plate Count
NMT 1000cfu/g
Yeast & Mold
NMT 1000cfu/g
Assay (On dried basis)
≥98.0%
Product characteristics:
White crystal, water soluble (0.9mol/L at room temperature), not oxidized by itself in physiological PH and strong alkali solution.
Packing specification:
1KG per pack, can be packed according to customer requirements.
Storage conditions:
Keep away from the light and store in dry and cool place. Do not mix with poisonous and harmful articles.This product is non-dangerous, it can be transported according to the general chemicals, light handling light, prevent the sun, rain.
@ By Courier: Fedex, EMS, DHL, TNT, UPS, etc. 7-10 days product will reach you after payment received, if it's agreed as ready stock before order.
@ By air, airport to airport
@ By sea
Our service
Right click to contact the supplier and you will get a reply within 24 hours.Your problem will be resolved promptly and positively during the ordering process.Perfect pre-sales and after-sales service,all the time to accept customer supervision,humbly accept customer Suggestions and reduce our mistakes.
| QUESTIONS | ANSWERS |
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| Q3:What advantages does your company have? | Consistent Quality; The Most competitive pricing; Shortest delivery time; Respond in 24 hours to inquiry, feedback or other requirements. |
| Q4:Can we replace the package? | Of course. The package can be custom-made. You can provide the pattern or we design for you. |
| Q5:What's the date of delivery? | In stock, the delivery time is short. Products can be sent out in 7 working days. If the quantity is large, we will discuss with the client about the duration to be reflected in the contract. |
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