Before-Sale Service:

---Any inquiries will be replied within 12 hours.
---Golden Manufactory under ISO/GMP with large stock.
---Dedication to quality,We have strict quality control system.
---OEM/ODM Available.
---Sample is available for your evaluation & Formulation development.
---Low MOQ: No worry about the big MOQ.
---Fast Delivery: Narmolly grt it within 7-10 days after confirming the order.
---Convenient Payment: Trade Assurance on Alibaba(Visa or Credit card), or TT

After-Sale Service:

---International Authorized Third-Party Test For The Products You Demand.
---60 Days Warranty of quality of goods.

What's more:
Looking forward to having a long-term cooperation with us in China !
Welcome to visit our factory ! ! !

Spermidine 
Cas:124-20-9
Appearance :white crystlline powder 
Purity : 99% min
MF :  C7H19N3
EINECS: 204-689-0
Mp 23-25 °C
Bp 128-130 °C (14 mmHg)
Density 1.00 g/mL at 20 °C
Refractive index n20/D 1.479(lit.)
Fp >230 °F
Storage temp. 2-8°C
Solubility H2O: 1 M at 20 °C, clear, colorless

                    Spermidine, also known as spermidine trihydrochloride, is a polyamine. Widely distributed in living organisms, it is biosynthesized from putrescine (butanediamine) and adenosylmethionine. Spermidine inhibits neuronal synthase, binds and precipitates DNA; it can also be used to purify DNA-binding proteins and stimulate T4 polynucleotide kinase activity. On September 1, 2013, scientists from Germany and Austria collaborated to study that spermidine may prevent the onset of Alzheimer's disease.

Effect and influence editing broadcast
Basic use: Inhibits neuronal NO synthase (nNOS). Binds and precipitates DNA; also used to purify DNA-binding proteins. Stimulates T4 polynucleotide kinase activity.

1. Initiating phagocytosis
The natural substance spermidine (spermidine) may block age-related memory decline, according to a collaborative study by German and Austrian scientists. On September 1, 2013, the results were published in the online edition of "Nature Neuroscience".

2. Delay protein aging
The effect of spermidine on proteins of different molecular weights is different, and some large molecular weight bands are significantly enhanced with the prolongation of spermidine treatment time, indicating that there may be protein synthesis, but this part of the protein accounts for a small percentage of the total protein. The effect on medium and small molecular weight proteins was not obvious, and the main proteins remained basically unchanged during the 72-hour treatment.

[Storage] Stored in a clean, cool and dry area; keep away from strong, direct light.

[Shelf Life] 2 years when properly stored.

[Packing]

Inner double plastic bags--25kg/Fiber drum (35*35*53cm, GW: 28kg, NW: 25kg, 0.06CBM);

Inner double plastic bags--5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg);

Inner double plastic bags--1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg).

[Delivery] 5 working days after payment.