androstenedione has been researched along with ammonium sulfate in 5 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 2 (40.00) | 18.7374 |
| 1990's | 1 (20.00) | 18.2507 |
| 2000's | 2 (40.00) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Sugimoto, Y; Tamaoki, B; Yoshida, M | 1 |
| Inano, H; Tamaoki, B | 1 |
| Collins, WP; Hennam, JF | 1 |
| Stanczyk, FZ | 1 |
| Donova, MV; Khomutov, SM; Nikolayeva, VM; Sukhodolskaya, GV | 1 |
1 review(s) available for androstenedione and ammonium sulfate
| Article | Year |
|---|---|
Diagnosis of hyperandrogenism: biochemical criteria.
Topics: 3-Oxo-5-alpha-Steroid 4-Dehydrogenase; Acne Vulgaris; Alopecia; Ammonium Sulfate; Androgens; Androstenedione; Chemical Precipitation; Dehydroepiandrosterone; Dehydroepiandrosterone Sulfate; Dialysis; Dihydrotestosterone; Female; Gas Chromatography-Mass Spectrometry; Hair Follicle; Hirsutism; Humans; Hyperandrogenism; Radioimmunoassay; Reference Values; Testosterone | 2006 |
4 other study(ies) available for androstenedione and ammonium sulfate
| Article | Year |
|---|---|
Purification of 5 beta-reductase from hepatic cytosol fraction of chicken.
Topics: Ammonium Sulfate; Androstenedione; Animals; Chickens; Chromatography; Cytosol; Hydrogen-Ion Concentration; Kinetics; Liver; Male; Molecular Weight; NADP; Oxidoreductases; Progesterone; Testosterone | 1990 |
Purification and properties of NADP-dependent 17 beta-hydroxysteroid dehydrogenase solubilized from porcine-testicular microsomal fraction.
Topics: Ammonium Sulfate; Androstenedione; Animals; Chemical Precipitation; Chromatography, DEAE-Cellulose; Chromatography, Gel; Cytosol; Electrophoresis, Polyacrylamide Gel; Hydrogen-Ion Concentration; Hydroxysteroid Dehydrogenases; Kinetics; Male; Microsomes; Mitochondria; Molecular Weight; NADH, NADPH Oxidoreductases; Oxidation-Reduction; Swine; Temperature; Testis; Testosterone; Ultracentrifugation; Ultrasonics | 1974 |
A cost reductive method for the radioimmunoassay of plasma androstenedione. A comparison of antisera and the effects of chromatography.
Topics: Ammonium Sulfate; Androstenedione; Azo Compounds; Calcium; Chromatography, Gel; Cross Reactions; Ethers; Evaluation Studies as Topic; Humans; Immune Sera; Methods; Radioimmunoassay; Serum Albumin, Bovine; Succinates; Sulfates; Tritium | 1974 |
Steroid-1-dehydrogenase of Mycobacterium sp. VKM Ac-1817D strain producing 9alpha-hydroxy-androst-4-ene-3,17-dione from sitosterol.
Topics: Ammonium Sulfate; Androstenedione; Chemical Fractionation; Chromatography, Gel; Chromatography, Ion Exchange; Cytosol; Enzyme Induction; Models, Biological; Molecular Structure; Molecular Weight; Mycobacterium; Oxidoreductases; Sitosterols | 2007 |