(-)-Epigallocatechin Gallate Hydrate CAS 989-51-5 (EGCG Hydrate) Green Tea Extract Dị Ọcha>99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd bụ onye na-emepụta ihe (-) - Epigallocatechin Gallate Hydrate (EGCG Hydrate) (CAS: 989-51-5) nwere àgwà dị elu, wepụ tii tii.Ruifu Chemical nwere ike ịnye nnyefe zuru ụwa ọnụ, ọnụahịa asọmpi, obere na nnukwu ọnụọgụ dị.Ịzụta (-)-Epigallocatechin Gallate Hydrate,Please contact: alvin@ruifuchem.com
| Aha Chemical | (-) Epigallocatechin Gallate Hydrate |
| Ụdị okwu | EGCG hydrate;Green tii wepụ EGCG;Epigallocatechin 3-Gallate;3-O-Galloylelipigallocatechin;Teatannin II;(-) cis-3,4-Dihydro-5,7-Dihydroxy-2- (3,4,5-Trihydroxyphenyl) -1 (2H) -Benzopyran-3-yl Gallate Hydrate;(-) -cis-2- (3,4,5-Trihydroxyphenyl) -3,4-Dihydro-1 (2H) -Benzopyran-3,5,7-triol 3-Gallate, (-) -cis-3, 3′,4′,5,5′,7-Hexahydroxy-Flavane-3-Galate |
| Isi Iyi Botanical | Akwụkwọ ndụ akwụkwọ ndụ tii |
| Ọnọdụ Ahịa | N'ahịa, arụpụtara na azụmaahịa |
| Nọmba CAS | 989-51-5 |
| Usoro ihe omimi | C22H18O11 · xH2O |
| Ibu molekụla | 458.38 (dị ka Anhydrous) |
| Ebe Na-agbaze | 212 ℃ |
| Njupụta | 1.90±0.10 g/cm3 |
| Ntụgharị a kapịrị ọnụ [a]20/D | -165.0° ruo -186.0° (C=1 na EtOH) |
| Mmetụta | Mmetụta Ikuku, Ọkụ Na-emetụ n'ahụ, Ọdịnihu nwere mmetụta |
| Solubility | Na-agbaze nke ọma na mmiri na ethanol |
| COA & MSDS | Dị |
| Otu | Ihe ọkụkụ eke eke |
| Ụdị | Ruifu Chemical |
| Ihe | Ụkpụrụ nyocha | Nsonaazụ |
| Àmà/ọdịdị | Ntụ ntụ edo edo dị ọkụ | Na-akwado |
| Usoro nyocha | HPLC-DAD ma ọ bụ/na HPLC-ELSD | Na-akwado |
| Ụzọ njirimara | Mazị, NMR | Na-akwado |
| Usoro nyocha / nyocha | > 99.0% (nke HPLC) | 99.26% |
| Isi na uto | Ilu | Ilu |
| Nha ntupu/Sieve | 80 ntupu | Na-akwado |
| Solubility | Na-agbaze nke ọma na mmiri na ethanol | Na-akwado |
| Ihe mgbaze fọdụrụnụ | Ethanol: <0.50% | 0.25% |
| Ọnwụ na ihicha | <3.00% | 0.66% |
| Sulfated Ash | <0.20% | 0.14% |
| Ọla dị arọ (Pb) | ≤10ppm | <10ppm |
| Ọgwụ nje | <1.3pm | Ihe ọjọọ |
| Aflatoxins | ||
| B1 | ≤5pb | Ihe ọjọọ |
| -Nchịkọta nke B1+B2+G1+G2 | ≤10ppb | Ihe ọjọọ |
| Nnwale Microbiological | Ph. Euro.ngalaba 3A | |
| Ngụkọta ọnụ ọgụgụ efere | <100cfu/g | 65cfu/g |
| Yist & ebu | <100cfu/g | 9cfu/g |
| Escherichia Coli | Ihe ọjọọ | Ihe ọjọọ |
| Salmonella | Ihe ọjọọ | Ihe ọjọọ |
| Solubility na H2O (5 mg / ml) | Agba na-enweghị isi ka ọ daa, odo, na-acha uhie uhie, doro anya | Gafe |
| Okpomọkụ nchekwa. | Chekwaa n'ime akpa ndị siri ike, nke na-enweghị ọkụ, zere ikpughe na ìhè anyanwụ kpọmkwem, mmiri na oke ọkụ. | |
| Ndụ shelf | Afọ 2 ma ọ bụrụ na echekwara ya nke ọma, mechie ya ma zere ìhè anyanwụ kpọmkwem | |
| Mmechi | A nwalere ma na-agbaso European Pharmacopoeia 4 | |
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Kedu ka esi azụta?Biko kpọtụrụDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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Nyocha ụlọ ọrụ?Nnabata nyocha ụlọ ọrụ.Biko mee oge oge tupu oge eruo.
MOQ?Enweghị MOQ.A na-anabata obere usoro.
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Ụgbọ njem?Site Express (FedEx, DHL), nke ikuku, site n'oké osimiri.
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Synthesis omenala?Nwere ike ịnye ọrụ nhazi ahaziri iche ka ọ dabara mkpa nyocha gị nke ọma.
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WGK Germany 2
RTECS KB5200000
FLUKA BRAND F CODES 10-23
Koodu mpaghara:: 294200000
Nsi LD50 ọnụ na òké: 2170mg/kg
(-) Epigallocatechin Gallate Hydrate (EGCG Hydrate) (CAS: 989-51-5), akwụkwọ ndụ akwụkwọ ndụ tii tii, bụ polyphenol catechin antioxidant siri ike dị na tii tii, bụ flavonoid polyphenolic dị ike nke a na-achọta dị ka akụkụ nke tii.Ọ na-egosipụta antioxidant, antimutagenic, antitumor na mgbochi mkpali Njirimara, si otú na-enye aka na ahụ ike-bara omume.Ọ na-achọpụta na enwere ike iji ya dị ka onye na-achọ ọgwụ na mpaghara ọgwụ, ịchọ mma, na nri nri.
(-)-Epigallocatechin Gallate, isi catechin na-aza 59% nke mkpokọta catechin na tii green, bụ antioxidant dị ike yana onye na-ahụ maka antiangiogenic na antitumor.A mụọla EGCG maka ọrụ ya na chemoprevention nke ụdị ọrịa cancer dị iche iche, gụnyere imeju, afọ, akpụkpọ anụ, ngụgụ, mammary gland na ọrịa cancer colon.Nsonaazụ ọmụmụ na-egosi na eggg nwere ike ịkpata apoptosis, na-akwalite njide uto cell na igbochi carcinogenesis site na imetụta ụzọ ntụgharị mgbaàmà.
Ọrụ:
1) EGCG nwere ike ibelata ọbara mgbali, shuga ọbara, lipids ọbara.
2) EGCG nwere ọrụ nke iwepu radicals na mgbochi ịka nká.
3) EGCG nwere ike ịkwalite ọrụ mgbochi na mgbochi nke oyi.
4) EGCG nwere ọrụ nke mgbochi radieshon, mgbochi ọrịa cancer, na-egbochi mmụba nke cell cancer.Site na ọrụ mgbochi xxidation siri ike, ọ nwere ike iwepụ radical nke anụ ahụ ma guzogide mmụgharị akpụ, ịka nká, mkpali, nje wdg.
5) A na-eji EGCG na-egbochi nje bacteria, na-arụ ọrụ nke igba ogwu na deodorization.
6) Ịkwalite metabolism na abụba oxidation.
7) A na-eji EGCG eme ihe n'ọhịa nke nri, ọgwụ na ngwaahịa kemịkalụ kwa ụbọchị.
8) EGCG nwekwara ike igbochi ma na-agwọ ọrịa ọjọọ akpụ, hyperlipemia, arteriosclerosis, cerebral thrombosis, ọrịa shuga na obisity wdg.
Ngwa:
1) etinyere na nri nri, EGCG na-eji dị ka eke antioxidant, antistaling gị n'ụlọnga, na ndị na-egbochi ịda mbà n'obi.Na-agbakwunye tii polyphenols na nri nwere ike ịnọgide na-enwe ekpomeekpo mbụ, na-egbochi nrụrụ aka na ngbanwe, na ọrụ nke igbochi na igbu nje bacteria, nke ga-eme ka ụkpụrụ ịdị ọcha nke nri dịkwuo mma.
2) A na-etinye ya na mpaghara ọgwụ, a na-ejikwa ya na-agwọ ọrịa obi, ọrịa shuga na ọrịa kansa.
3) Tinyere n'ọhịa ịchọ mma, EGCG nwere mmetụta nke mgbochi wrinkle na mgbochi ịka nká.Ichebe akpụkpọ ahụ pụọ na ikpughe anyanwụ na-emerụ ahụ, nke ga-egbochi ọrịa cancer anụ ahụ.
The mmịpụta ụzọ tii polyphenols si tii tumadi gụnyere ọdịda nkewa usoro, adsorption nkewa usoro, organic mgbaze mmịpụta usoro, ala okpomọkụ ọcha enzyme mmịpụta usoro, salting-esi usoro, ọhụrụ mepụtara ụzọ na-agụnye supercritical mgbaze mmịpụta.N'ebe a, anyị na-ewebata usoro nkewa mmiri nnu calcium a na-ejikarị.Mgbe a gwepịachara, a na-etinye akwụkwọ tii ahụ na mmiri ọkụ na 80 ℃ maka 30min n'ime kettle mmịpụta, nke a gbazere, a na-asa achịcha nzacha na obere mmiri esi mmiri, a na-ejikọta ihe nzacha na filtrate, na ihe ndị ọzọ dị ka. Enwere ike ịwepụta caffeine mgbe achicha nzacha akpọnwụchara.A na-awụnye filtrate n'ime ite mmiri ozuzo, na mmiri lime juru eju, mmiri wayo na mmiri nnu jupụtara na nha nke ihe dịka 1: 6: 5 nke filtrate: mmiri lime: mmiri nnu.Mgbe ịmechara nke ọma, a na-ahapụ ngwakọta ahụ ka ọ guzoro maka 30 min, filtration.A na-etinye achicha nzacha n'ime acidifier na 0.5% ~ 0.8% nke H2S04, gbanwee pH nke 7.1 ~ 7.2, wee jiri acetic acid ma ọ bụ citric acid gbanwee pH uru na 7.0, kpalitere nke ọma, wee guzoro maka 30min, nzacha, saa, fesa ihe nzacha ahụ iji nweta ngwaahịa emechara.
