Sintesi ormoni steroidei biochimica

Letrozole (Letromina) is a third generation Aromatase Inhibitor (AI) that works by attaching to -and eliminating the aromatase enzyme resposible for producing estrogen. This makes it a perfect choice to combat gynocomastia which it will completely prevent. Letrozole also quite raises LH levels which deems it suitable for post-cycle use. The human body does need estrogen to maintain proper immune function and balance cholesterol ratios in the blood. Since letrozole is so strong at eliminating estrogen, it is not suited for long term use.

Per dose giornaliera (3 cps)
Garcinia cambogia 375 mg
 di cui HCA 225 mg
Vitamina B6 1,3 mg (93% AR*)
Vitamina B12 2,2 mcg (88% AR*)
Acido pantotenico 6 mg (100% AR*)
Acido folico 195 mcg (97,5% AR*)
Niacina 4,5 mg (28% AR*)
Ferro 14 mg (100% AR*)
Zinco 6 mg (60% AR*)
Iodio 75 mcg (50% AR*)
Cromo 25 mcg (62,5% AR*)
L-Carnitina 612 mg
CLA 225 mg
L-Tirosina 150 mg

*AR: assunzione di riferimento

Ingredienti: L-Carnitina L-Tartrato, acido linoleico coniugato (CLA) (contiene latte e soia ), Garcinia cambogia (frutti, . tit. al 60% in acido idrossicitrico - HCA), involucro capsula (gelatina, coloranti: biossido di titanio e ossido di ferro nero), L-Tirosina, ferro fumarato, zinco ossido, calcio D-pantotenato, nicotinamide (niacina), piridossina cloridrato (vitamina B6), acido pteroil-monoglutammico (acido folico), potassio ioduro, cromo (III) cloruro esaidrato, cianocobalamina (vitamina B12), antiagglomeranti: sali di magnesio con acidi grassi e biossido di silicio.

Allergeni: prodotto in uno stabilimento che lavora anche uova , cereali contenenti glutine, sedano , crostacei e biossido di zolfo.

This paper presents the development, optimization and validation of a methodology to determine nine key steroid hormones (viz. pregnenolone, progesterone, dehydroepiandrosterone, androstenedione, testosterone, dihydrotestosterone, estrone, 17α-estradiol and 17β-estradiol) expressed in the steroidogenesis in biological fluids. The analytical method allows for the determination of steroid hormones in blood plasma and serum down to - ng/mL for estrogens, - ng/mL for androgens and - ng/mL for progestagens. These limits of detection were obtainable using a two-step solid-phase clean-up for fractionation and elimination of interfering lipids (fatty acids, phospholipids, glycerides and sterols) from the steroid hormones. The accuracy of the method was 50-112% in the range to ng/mL.

Sintesi ormoni steroidei biochimica

sintesi ormoni steroidei biochimica

Media:

sintesi ormoni steroidei biochimicasintesi ormoni steroidei biochimicasintesi ormoni steroidei biochimicasintesi ormoni steroidei biochimicasintesi ormoni steroidei biochimica

http://buy-steroids.org