CaroteNature類胡蘿卜素系列標(biāo)準(zhǔn)品,包括常規(guī)現(xiàn)貨產(chǎn)品如 番茄紅素,巖藻黃質(zhì),葉黃素,紫黃質(zhì),胡蘿卜素等系列，HPLC高純分析檢測(cè)用，CaroteNature是瑞士專門提供天然類胡蘿卜素標(biāo)準(zhǔn)品的公司，上海惠誠(chéng)生物科技有限公司承擔(dān)售產(chǎn)品的咨詢和售后服務(wù)，如需了解更多CaroteNature請(qǐng)咨詢上?；菡\(chéng)生物科技有限公司,包括以下24大類品種及其衍生物標(biāo)準(zhǔn)品。

    類胡蘿卜素在自然界中由植物和許多微生物合成。動(dòng)物可以以*的方式代謝類胡蘿卜素，但它們不能合成類胡蘿卜素。類胡蘿卜素是人類健康的重要因素。β-胡蘿卜素和其他作為維生素A主要膳食來源的重要作用已廣為人知，都很熟悉西紅柿和胡蘿卜等流行食物的橙紅色以及許多花的黃色。類胡蘿卜素不僅僅是陸生植物的色素。它們廣泛存在于細(xì)菌，真菌和藻類中，在那里它們可以是有用的分類標(biāo)記物。類胡蘿卜素對(duì)于光合作用的植物是必需的，尤其是在防止破壞性光氧化作用中。沒有類胡蘿卜素，在含氧氣氛中進(jìn)行光合作用是不可能產(chǎn)生的。

       類胡蘿卜素作為著色劑添加到許多制成的食品，飲料和動(dòng)物飼料中，或者以天然提取物（例如胭脂樹橙）的形式或者通過化學(xué)合成制造的純化合物。有些動(dòng)物使用類胡蘿卜素進(jìn)行著色，尤其是鳥類（黃色和紅色羽毛），魚類（如金魚和鮭魚）和各種無脊椎動(dòng)物，其中與蛋白質(zhì)的絡(luò)合可能會(huì)將其顏色改變?yōu)樗{(lán)色，綠色，紫色等。

CaroteNature offers carotenoids of high standard, as analytical standards or in larger quantities for analytical purposes. We also offer services such as analysis of carotenoids in plant and other extracts, custom synthesis or isolation, and consultancy in the field of carotenoids. We are cooperating with a number of laboratories of high reputation in the various fields of carotenoid research to ensure the high quality of our products and services.

What is special about CaroteNature?
CaroteNature  is operated by leading carotenoid chemists, each with more than 30 years experience in carotenoid isolation, synthesis and analysis, with advice from other leading scientists in the carotenoid field, and help from laboratories with a long tradition in carotenoid chemistry and biochemistry. Therefore, CaroteNature is uniquely able to produce and supply a wide range of carotenoids and services of high quality and with a high level of quality control.

Product quality
The carotenoids are prepared either by extraction from natural sources or by chemical synthesis. Samples are supplied in sealed ampoules, under nitrogen, to ensure stability. Although the ampoules are labelled as 1 mg or 5 mg, these values are approximate. We guarantee, however, that the actual content will be not less than the stated amount.Whenever possible, they are supplied in crystalline form. All compounds are fully characterized and, on request, analytical data (HPLC, UV/Vis spectra) are provided with the samples.

 1)Antheraxanthin|環(huán)氧玉米黃素標(biāo)準(zhǔn)品|CAS:640-03-9
 2)(3S,3'S)-Astaxanthin|蝦青素標(biāo)準(zhǔn)品|CAS:472-61-7
 3)Bixin|降紅木素/胭脂樹橙標(biāo)準(zhǔn)品|CAS:6983-79-5
 4)Canthaxanthin|斑蝥黃/角黃素標(biāo)準(zhǔn)品|CAS:514-78-3
 5)Capsanthin|辣椒紅標(biāo)準(zhǔn)品|CAS 465-42-9
 6)Capsorubin|辣椒紅玉素標(biāo)準(zhǔn)品|CAS 470-38-2
 7)a-Carotene|alpha-胡蘿卜素標(biāo)準(zhǔn)品|CAS 7488-99-5
 8)β-Carotene|Beta-胡蘿卜素標(biāo)準(zhǔn)品|CAS 7235-40-7
 9)γ-Carotene|gamma-胡蘿卜素標(biāo)準(zhǔn)品|CAS 472-93-5
10)δ-Carotene|delta-胡蘿卜素標(biāo)準(zhǔn)品|CAS 472-92-4
11)ζ-Carotene|zeta-胡蘿卜素標(biāo)準(zhǔn)品|CAS 72746-33-9
12)Citranaxanthin|柑橘皮類胡蘿卜素標(biāo)準(zhǔn)品 枳橙黃質(zhì)|CAS 3604-90-8
13)β-Cryptoxanthin|隱黃質(zhì)/β-隱黃質(zhì)標(biāo)準(zhǔn)品|CAS 472-70-8
14)Echinenone|海膽烯酮標(biāo)準(zhǔn)品|CAS 432-68-8
3-羥基海膽酮 HPLC 97%, >(rac.)-3-Hydroxyechinenone
4-羥基海膽酮 HPLC 97%, (rac.)-4’-Hydroxyechinenone ((4’RS)-4’-Hydroxy-β,β-caroten-4-one)
15)Ethyl 8'-apo-b-caroten-8'-oate|β-阿樸胡蘿卜酸乙酯標(biāo)準(zhǔn)品|CAS 1109-11-1
16)Fucoxanthin|巖藻黃質(zhì)標(biāo)準(zhǔn)品|CAS 3351-86-8
17)Lutein|葉黃素標(biāo)準(zhǔn)品|CAS 127-40-2
18)Lycopene|番茄紅素標(biāo)準(zhǔn)品|CAS 502-65-8
19)Neoxanthin|新黃質(zhì)標(biāo)準(zhǔn)品|CAS 23727-42-6  >97% 1mg 
20)Neurosporene|鏈孢霉素標(biāo)準(zhǔn)品|CAS 52438-19-4
21)(E/Z)-Phytofluene|(E/Z)-六氫番茄紅素標(biāo)準(zhǔn)品      

衍生產(chǎn)品 Phytofluene Δ16 (17-E/Z mixture)
22)(E/Z)-Phytoene|(E/Z)-八氫番茄紅素標(biāo)準(zhǔn)品
23)Violaxanthin|紫黃素標(biāo)準(zhǔn)品|CAS 126-29-4
24)Zeaxanthin|玉米黃質(zhì)標(biāo)準(zhǔn)品|CAS 144-68-3

       類胡蘿卜素(carotenoids)廣泛存在于動(dòng)、植物和微生物界,1831年Wachenroder從胡蘿卜根中結(jié)晶分離出胡蘿卜素,之后Berzelius又從葉片中分離出葉黃素,隨著生物物理技術(shù)的發(fā)展人們通過色譜分析的方法分離出一系列的天然色素,并名之為“類胡蘿卜素”。從胡蘿卜根中結(jié)晶分離出碳水化合物類的 色素,并以“胡蘿卜素”命名,實(shí)際上,胡蘿卜中所含有的類胡蘿卜素主要是1,3-胡蘿卜素。隨著生物物理技術(shù)的發(fā)展,人們通過色譜分析的方法分離出一系列的天然色素,并命名為“類胡蘿卜素”。它們具有共同的化學(xué)結(jié)構(gòu)特征,隨著生物物理 技術(shù)的發(fā)展,人們通過色譜分析的方法分離出一系列的天然色素,并命名為“類胡蘿卜素”。

       它們具有共同的化學(xué)結(jié)構(gòu)特征,分子中心都是多烯鍵的聚異戊二烯長(zhǎng)鏈,以此為基礎(chǔ),通過末端的環(huán)化、 氧的加入或鍵的旋轉(zhuǎn)及異構(gòu)化等方式產(chǎn)生出很多衍生物.目前,已知的類胡蘿卜素的成員大概有600多種如番茄紅素(Lycopene)、葉黃素(Lutein),隱黃質(zhì)(Cryptoxanthin)、玉米黃質(zhì)(Zeaxanthin)、蝦青素(Astaxanthin)、a一,13-及Y-胡蘿卜素(Q-/13-/Y-Carotene)等…。
       類胡蘿卜素通常是由40個(gè)碳原子組成,８?jìng)€(gè)異戊二烯單元首尾連接而成的四萜類化合物,這些異戊二烯單元的連接和排列在分子中心是反向的,在骨架的側(cè)面具有甲基基團(tuán), 側(cè)面甲基基團(tuán)在骨架中心位置被６個(gè)碳原子分開(２個(gè)中間的甲基處于１,６-位關(guān)系,兩個(gè)甲基中間有 ６個(gè)碳原子),在骨架的其它位置被５個(gè)碳原子分開(甲基處于1,5-位關(guān)系,兩個(gè)甲基之間有5個(gè)碳原子)。根據(jù)類胡蘿卜素分子結(jié)構(gòu)和溶解性的不同,將其分為兩類:
(一)不含氧的烴類,即胡蘿卜素類(carotenoids)。胡蘿卜素類廣泛存在于高等植物和藻類中,結(jié)構(gòu)特點(diǎn)是在分子中間２個(gè)異戊二烯是以 尾一尾相連的,這類化合物中存在碳一碳雙鍵,理論上可能的順反異構(gòu)體是很多的,但在自然界存在 的這一類化合物大多數(shù)是全反式的構(gòu)型,因?yàn)槿词降臉?gòu)型穩(wěn)定。如ａ-胡蘿卜素、１３-胡蘿卜素、 Ｙ-胡蘿卜素、番茄紅素等都屬于這一類色素,其易溶于石油醚、苯、Chloroform等有機(jī)溶劑；
(二)胡蘿卜素的含氧衍生物類,即葉黃素類(xanthophylls)。葉黃素類在藻類色素中為數(shù)多,其母體 與胡蘿卜相似。但其為含氧胡蘿卜素,即在分子兩端的環(huán)中有不同數(shù)目的氧原子,是胡蘿卜素氧化 的衍生物。
常見的葉黃素類有辣椒紅素、玉米黃素、葉黃素等,能溶于甲醇、乙醇和石油醚。
 

新黃質(zhì) Neurosporene  >97% 1mg

7,8-Dihydro-ψ,ψ-carotene
(rac.)-Adonirubin
((3RS）-3-Hydroxy-β,β-carotene-4,4-dione)
金盞花紅素 HPLC 95%, 4418-72-8
(3R)-Adonirubin ((3R)-3-Hydroxy-β,β-carotene-4,4’-dione)
金盞花紅素 HPLC 98%,
(3R,3’R)-Adonixanthin ((3R,3’R)-3,3’-Dihydroxy-β,β-caroten-4-one)
金盞花黃質(zhì) HPLC 98%,
(3S,3’R)-Adonixanthin ((3S,3’R)-3,3’-Dihydroxy-β,β-caroten-4-one)
金盞花黃質(zhì) HPLC 99%,
(3S,3’S)-Adonixanthin ((3S,3’S)-3,3’-Dihydroxy-β,β-caroten-4-one)
金盞花黃質(zhì) HPLC 96%,
Anhydrolutein I
((3R,6’R)-3’,4’-Didehydro-β,γ-caroten-3-ol) HPLC 89%,
Anhydrolutein II
((3R,6’R)-2’,3’-Didehydro-β,ε-caroten-3-ol) HPLC 99%,
Anhydrolutein III
((3R)-3’,4’-Didehydro-b,b-caroten-3-ol) HPLC 95%,
Antheraxanthin ((3S,5R,6S,3’R)-5,6-Epoxy-5,6-dihydro-b,b-carotene-3,3’-diol)
花藥黃質(zhì)/環(huán)氧玉米黃質(zhì)    HPLC 95%,
4’-Apo-β-carotenal (4’-Apo-β-caroten-4’-al)
4β-胡蘿卜醛 HPLC 93%,
8’-Apo-β-carotenal (8’-Apo-β-caroten-8’-al)
8β-胡蘿卜醛 HPLC 97%,
10’-Apo-β-carotenal (10’-Apo-β-caroten-10’-al)
10β-胡蘿卜醛 HPLC 99%,
Astacene (3,3’-Dihydroxy-2,3,2’,3’-tetradehydro-β,β-carotene-4,4’-dione)
蝦紅素/蝦紅素 HPLC 99%,
Astaxanthin ((3RS,3’RS)-3,3’-Dihydroxy-b,b-carotene-4,4’-dione; mixture of diastereoisomers)
蝦青素 HPLC 97%, 472-61-7
Astaxanthin dipalmitate ((3RS,3’RS)-3,3’-Dihexadecanoyloxy-β,β-carotene-4,4’-dione)
蝦青素雙棕櫚酸酯 HPLC 98%,
Astaxanthin monopalmitate ((3RS,3’RS)-3-Hexadecanoyloxy-β,β-carotene-4,4’-dione)
蝦青素單棕櫚酸酯 HPLC 97%,
Asteroidenone ((3’R)-3’-Hydroxy-β,β-caroten-4-one) HPLC 98%,
Bixin (6-Methyl hydrogen (9Z)-6,6’-diapocarotene-6,6’-dioate)  
胭脂素/紅木素 HPLC 98%,
Canthaxanthin (b,b-Carotene-4,4’-dione)  
角黃素/斑蝥黃素 HPLC 98%,
(9Z)-Canthaxanthin ((9Z)-β,β-Carotene-4,4’-dione)  
角黃素/斑蝥黃素 HPLC 96%,
(13Z)-Canthaxanthin ((13Z)-β,β-Carotene-4,4’-dione)
角黃素/斑蝥黃素 HPLC 97%,
Capsanthin ((3R,3’S,5’R)-3,3’-Dihydroxy-β,κ-caroten-6’-one)  
辣椒紅素 HPLC 96%, 465-42-9
Capsorubin ((3S,5R,3’S,5’R)-3,3’-Dihydroxy-κ,κ-carotene-6,6’-dione)
辣椒玉紅素 HPLC 97%,
a-Carotene ((6’R)-β,ε-Carotene)
a-胡蘿卜素 HPLC 97%,
(rac.)-a-Carotene ((6’RS)-β,ε-Carotene)
混旋a-胡蘿卜素 HPLC 98%,
β-Carotene (β,β-Carotene)
β-胡蘿卜素 HPLC 96%,
(9Z)-β-Carotene ((9Z)-β,β-Carotene)
β-胡蘿卜素 HPLC 99%,
(13Z)-β-Carotene ((13Z)-β,β-Carotene)
β-胡蘿卜素 HPLC 96%,
β-Carotene 5,6-epoxide
((5RS,6RS)-5,6-Epoxy-5,6-dihydro-β,β-carotene) 環(huán)氧β-胡蘿卜素 HPLC 94%,
β-Carotenone (5,6,5’,6’-Diseco-β,β-carotene-5,6,5’,6’-tetrone)   
β-胡蘿卜酮 HPLC 95%, 7235-70-7
γ-Carotene (β,Ψ-Carotene)  
γ-胡蘿卜素 HPLC 96%,
(rac.)-δ-Carotene ((6RS)-ε,Ψ-Carotene)  
δ-胡蘿卜素 HPLC 95%,
ε-Carotene ((6R,6’R)-ε,ε-Carotene)  
ε-胡蘿卜素 HPLC 98%,
ζ-Carotene (7,8,7’,8’-Tetrahydro-Ψ,Ψ-carotene)
ζ-胡蘿卜素 HPLC 98%,
Citranaxanthin (5’,6’-Dihydro-5’-apo-18’-nor-b-caroten-6’-one)
桔黃素/枳橙黃質(zhì) HPLC 98%, 3604-90-8
β-Citraurin ((3R)-3-Hydroxy-8’-apo-β-caroten-8’-al) β-橙色素 HPLC 96%, 650-69-1
Crocetin (8,8’-Diapocarotene-8,8’-dioic acid)
藏紅花素/藏紅花酸 HPLC 98%, 27876-94-4
Crocetindial (8,8’-Diapocarotene-8,8’-dial) HPLC 98%, 502-70-5
α-Cryptoxanthin
(Zeinoxanthin, (3R,6’R)-β,ε-Caroten-3-ol)    α-隱黃質(zhì) HPLC 98%,
β-Cryptoxanthin ((3R)-β,β-Caroten-3-ol)   
 β-隱黃質(zhì) HPLC 97%,
β-Cryptoxanthin palmitate ((3R)-3-Palmitoxy-β,β-carotene)
β -隱黃質(zhì)棕櫚酸酯 HPLC 95%,
Cucurbitaxanthin A ((3R,3’S,5’R,6’R)-3’,6’-Epoxy-5’,6’-dihydro-β,β-carotene-3,5’-diol)
胡蘿卜黃色素A HPLC 98%,
3’-Dehydrolutein
((3R,6’R)-3-Hydroxy-β,ε-caroten-3’-one) HPLC 88%,
4,4’-Diapo-lycopenedial
(4,4’-Diapo-Ψ,Ψ-carotene-4,4’-dial) HPLC 94%,
4,4’-Diapo-lycopenedioic acid
(4,4’-Diapo-Ψ,Ψ-carotene-4,4’-dioic acid) HPLC 90%,
Dihydroxylycopene (1,2,1’,2’-Tetrahydro-y,y-carotene-1,1’-diol) HPLC 93%,
Echinenone (β,β-Caroten-4-one)
海膽酮 HPLC 98%, 432-68-8
3’-Epilutein ((3R,3’S,6’R)-β,ε-Carotene-3,3’-diol) HPLC 98%,
Ethyl 8’-apo-β-caroten-8’-oate β-胡蘿卜酸乙酯 HPLC 96%,

巖藻黃質(zhì) HPLC 94%,Fucoxanthin
吲哚胺葉黃素 HPLC 93%,Idoxanthin ((3RS,3’RS,4’RS)-Trihydroxy-β,β-caroten-4-one) 
異玉米黃素 HPLC 98%,(rac./meso)-Isozeaxanthin ((4RS,4’RS)-β,β-Carotene-4,4’-diol)
葉黃素 HPLC 96%, 127-40-2 Lutein (Xanthophyll, (3R,3’R,6’R)-β,ε-Carotene-3,3’-diol)
Lutein dipalmitate (Helenien, (3R,3’R,6’R)-3,3’-Dihexadecanoyloxy-β,ε-carotene)   
葉黃素棕櫚酸鹽 HPLC 95%, 510-4255
葉黃素環(huán)氧化物 HPLC 95%, Lutein epoxide ((3S,5R,6S,3’R,6’R)-5,6-Epoxy-5,6-dihydro-β,ε-carotene-3,3’-diol)
番茄紅素 HPLC 95%, 502-65-8   Lycopene (Ψ,Ψ-Carotene)  
Mutatoxanthin (3S,5R,8RS,3’R)-5,8-Epoxy-5,8-dihydro-β,β-carotene-3,3’-diol; mixture of epimers) HPLC 96%,
Neoxanthin ((9’Z,3S,5R,6R,3’S,5’R,6’S)-5’,6’-Epoxy-6,7-didehydro-5,6,5’,6’-tetrahydro-β,β-carotene-3,5,3’-triol)
新黃質(zhì) HPLC 97%, 14660-91-4
Neurosporene (7,8-Dihydro-ψ,ψ-carotene)
鏈孢紅素 HPLC 95%,
Norbixin ((9Z)-6,6’-Diapocarotene-6,6’-dioic acid)
紅木素/降胭脂樹素 HPLC 96%, 542-40-5
(E/Z)-Phytoene (7,8,11,12,7’,8’,11’,12’-Octahydro-ψ,ψ-carotene)
八氫番茄紅素 HPLC 98%,
(E/Z)-Phytofluene (7,8,11,12,7’,8’-Hexahydro-ψ,ψ-carotene)
六氫番茄紅素 HPLC 95%, 540-04-5
Rhodoxanthin (4’,5’-Didehydro-4,5’-retro-β,β-carotene-3,3’-dione)
紫杉紫素 HPLC 98%, 116-30-3
Rubixanthin ((3R)-β,ψ-Caroten-3-ol)
玉紅黃素/玉紅黃質(zhì) HPLC 98%, 3763-55-1
Spheroidenone (1-Methoxy-3,4-didehydro-1,2,7’,8’-tetrahydro-ψ,ψ-caroten-2-one)
球狀菌素/球形烯醇 HPLC 98%, 13836-70-9
 (rac./meso)-7,8,7’,8’-Tetradehydroastaxanthin  (3RS,3’RS)-3,3’-Dihydroxy-7,8,7’,8’-tetradehydro-β,β-carotene-4,4’-dione) HPLC 89%,
Torularhodin
(3’,4’-Didehydro-β,ψ-caroten-16’-oic acid)
圓紅酵母素/紅酵母紅素 HPLC 96%, 514-92-1
Tunaxanthin ((3RS,6RS,3’RS,6’RS)-ε,ε-Carotene-3,3’-diol) 金槍魚黃素 HPLC 98%, 12738-95-3
Violaxanthin((3S,5R,6S,3’S,5’R,6’S)-5,6:5’,6’-Diepoxy-5,6,5’,6’-tetrahydro-β,β-carotene-3,3’-diol) 紫黃質(zhì)HPLC 95%,126-29-4
β-Zeacarotene  (7’,8’-Dihydro-β,ψ-carotene)  
β-玉米胡蘿卜素 HPLC 98%,
Zeaxanthin  ((3R,3’R)-b,b-Carotene-3,3’-diol)
玉米黃質(zhì) HPLC 97%, 144-28-3
Zeaxanthin dipalmitate (Physalien, (3R,3’R-)-3,3’-Dihexadecanoyloxy-β,β-carotene)
玉米黃素二棕櫚酸酯/酸漿果紅素 HPLC 98%, 144-67-2
(rac./meso)-Zeaxanthin dimethyl ether ((3RS,3’RS)-3,3’-Dimethoxy-β,β-carotene)
玉米黃質(zhì) 二甲醚 HPLC 97%,

類胡蘿卜素對(duì)癌癥,心臟病和退行性眼病等嚴(yán)重疾病的保護(hù)作用,已經(jīng)激發(fā)了對(duì)類胡蘿卜素作為抗氧化劑和作為免疫應(yīng)答系統(tǒng)調(diào)節(jié)劑的作用的深入研究。更多CaroteNature系列類胡蘿卜素產(chǎn)品，歡迎咨詢聯(lián)系上?；菡\(chéng)生物，我們的類胡蘿卜素產(chǎn)品，常溫也穩(wěn)定，如玉米黃質(zhì),番茄紅素,巖藻黃質(zhì),葉黃素,紫黃質(zhì),隱黃質(zhì)等產(chǎn)品都能冷凍穩(wěn)定保存3年以上，*降解純度下降問題，只為您實(shí)驗(yàn)的需求。 

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