Manufacturer Supply Spermidine powder cas 124-20-9

Details:

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.