Lutein Cas: 57-83-0
| Catalog Number | XD91967 |
| Product Name | Lutein |
| CAS | 57-83-0 |
| Molecular Formula | C21H30O2 |
| Molecular Weight | 314.46 |
| Storage Details | Ambient |
| Harmonised Tariff Code | 29372390 |
Chigadzirwa Specification
| Chitarisiko | Yellow powder |
| Assay | 99% min |
| Melting point | 128-132 °C (lit.) |
| alpha | 186 º (c=1, ethanol) |
| Boiling point | 394.13°C (yakaomarara fungidziro) |
| density | d23 1.166;d20 1.171 |
| refractive index | 182 ° (C=2, Dioxane) |
| Fp | 2℃ |
| solubility | H2O: 25 mg/mL, inogona kujeka kusvika kushoma zvishoma |
| Mvura Solubility | <0.1 g/100 mL pa19 ºC |
Izvo zvakakosha zvemuviri mhedzisiro yeprogesterone:
1. Progesterone inogona kuchengetedza mimba yemhuka yemukadzi, uye inokonzera mutsara wekuchinja kwehupenyu, sekudzivisa kweestrus yevakadzi.
2. Progesterone ine simba rekusimudzira kukora kwemucheka wechibereko, kukurudzira kukotama kwegland uye kuwedzera secretion basa.
3. Progesterone inogona kuvharidzira peristalsis yechibereko, uye inobatsira pakuputika kwechibereko, kuvharwa kwemucus, nezvimwewo .. Kuchinja kwemuviri uku kunopa nzvimbo yakakodzera yekushanda, kukura uye kukura kwema embryos ekutanga, pamwe chete nekuenderera mberi kwekukura. fetus.
4. Chikamu chiduku cheprogesterone chinoshandiswawo pamwe chete nehomoni estrogen kukurudzira estrus yevakadzi.Kubatana pakati peprogesterone neprolactin kunogona kukurudzira kukura kwemazamu.
5. Progesterone inobatanidzwa mukugadzirisa kwemhinduro ye hypothalamus uye anterior pituitary, iyo inoita kuenzana kwehomoni yekuberekwa kwemhuka.Mu vivo, progesterone yehuwandu hwemarudzi ose ezvipfuwo follicular phase iri pasi pe 1 ng / ml, asi mu bovine corpus luteum nguva inenge 4 ng / ml, nguva yekuzvitakura inenge 18 ng / ml.
6. Yaimbova biochemical study inoratidza kuti progesterone inogadzirisa chiito seprogestogens, kliniki yekurapa kwekugara kubvisa pamuviri, dysmenorrhea, amenorrhea nezvimwe zviratidzo.Rimwe remabasa eprogesterone anonyanya kukosha semishonga yehomoni, kukurudzira uye kuchengetedza uterine kuchinja mukutanga kwepamuviri, inoshandiswa mukugara kubvisa pamuviri, kusaenda kumwedzi, etc. , iyo inoshandiswa mukurapa kutyisidzira kubvisa pamuviri.
Progesterone inoshandiswa senzira yekudzivirira kubata pamuviri, yeamenorrhea, yepremenopausal syndrome, kushaya mbereko, mimba isina kukwana, uye anovulatory uterine kubuda ropa.
Steroid hormone inogadzirwa ne corpus luteum.Inokurudzira kukura uye basa rakavanzika re uterine endothelium;inoderedza ovulation.Progesterone inobatanidzwa mune etiology yekenza yemazamu.Ichi chikamu chinosvibisa chekunetseka kuri kubuda (CECs).
Sterid hormone inogadzirwa ne corpus luteum.Inokurudzira kukura uye basa rakavanzika re uterine endothelium;inoderedza ovulation.Progesterone inobatanidzwa mune etiology yekenza yemazamu
