您的位置:首页>>分析化学>>类胡萝卜素标准品>>类胡萝卜素和叶绿素系列标准品
Chemical Name
类胡萝卜素和叶绿素系列标准品
References

Pigment standards derived from phytoplankton   
Ready to use  
Especially applicable in calibration of instruments, e.g. HPLC
Shipped all over the world  
With Certificate-of-Analysis 


The pigments are dissolved in 90% acetone (chloropigments) or 100% ethanol (most carotenoids, except alpha-carotenes, beta-carotene, dinoxanthin, myxoxanthophyll, lycopene, which are all in 100% acetone, and beta-cryptoxanthin, which is in n -hexane), flushed with 100% N2, and supplied in sealed vials. The pigment standards are delivered on dry ice. If stored frozen (-20° C), the pigments are stable for at least three years. The standards should, however, be used immediately after breaking the seal. The vials are distributed with a certificate with specifications on concentrations,
stability, storage and handling.

The concentration most often ranges between 0.4 and 1.5 mg/liter and the volume is 2.5 ml.
Terms of delivery: Prices are exclusive of shipping costs. Please note that dry ice consignment is more expensive than ordinary shipping

叶黄素 英文名称 Lutein相关产品:

1)Antheraxanthin|环氧玉米黄素标准品|CAS:640-03-9
 2)(3S,3'S)-Astaxanthin|虾青素标准品|CAS:472-61-7
 3)Bixin|降红木素/胭脂树橙标准品|CAS:6983-79-5
 4)Canthaxanthin|斑蝥黄/角黄素标准品|CAS:514-78-3
 5)Capsanthin|辣椒红标准品|CAS 465-42-9
 6)Capsorubin|辣椒红玉素标准品|CAS 470-38-2
 7)a-Carotene|alpha-胡萝卜素标准品|CAS 7488-99-5
 8)β-Carotene|Beta-胡萝卜素标准品|CAS 7235-40-7
 9)γ-Carotene|gamma-胡萝卜素标准品|CAS 472-93-5
10)(rac.)‐δ-胡萝卜素 (rac.)‐δ‐Carotene

11)ζ-Carotene|zeta-胡萝卜素标准品|CAS 72746-33-9
12)Citranaxanthin|柑橘皮类胡萝卜素标准品|CAS 3604-90-8
13)β-Cryptoxanthin|隐黄质/β-隐黄质标准品|CAS 472-70-8
14)Echinenone|海胆烯酮标准品|CAS 432-68-8
15)Ethyl 8'-apo-b-caroten-8'-oate|β-阿朴胡萝卜酸乙酯标准品|CAS 1109-11-1
16)Fucoxanthin|岩藻黄质标准品|CAS 3351-86-8
17)Lutein|叶黄素标准品|CAS 127-40-2
18)Lycopene|番茄红素标准品|CAS 502-65-8
19)Neoxanthin|新黄质标准品|CAS 23727-42-6
20)Neurosporene|链孢霉素标准品|CAS 52438-19-4
21)(E/Z)-Phytofluene|(E/Z)-六氢番茄红素标准品|CAS
22)(E/Z)-Phytoene|(E/Z)-八氢番茄红素标准品|CAS
23)Violaxanthin|紫黄素标准品|CAS 126-29-4
24)Zeaxanthin|玉米黄质标准品|CAS 144-68-3


上海惠诚生物科技有限公司

电话 13788991907     电子邮箱:电话@ 163.com提供 以下套装 The following standards are available:
1、Alloxanthin, b-Cryptoxanthin, Chlorophyll a, Chlorophyll b,Fucoxanthin, Lutein, Lycopene, Phaeophorbid a, Prasinoxanthin
2、 alpha-carotene, beta-carotene, Canthaxanthin, Chlorophyll c2, Chlorophyll c3, Diadinoxanthin, Divinyl chlorophyll a, Echinenone, 19’ - hexanoyloxyfucoxanthin, Myxoxanthophyll, Neoxanthin, Peridinin, Pheophytin a, Violaxanthin, Zeaxanthin
3、19’ -but- fucoxanthin, Antheraxanthin, Diatoxanthin, Crocoxanthin, Gyroxanthin-diester

Mixed Pigments
 The mixed pigments can be used for quality assurance when controlling the daily separation of the individual pigments analysed by HPLC, the HPLC system performance, and the calibration when analysing sets of samples with different pigment content. 
Each vial contains more than 20 different pigments:  
chlorophyll c3, chlorophyll c2, pheophorbide a, peridinin, 19’ -butanoyloxyfucoxanthin, fucoxanthin, neoxanthin, prasinoxanthin, violaxanthin, 19’ -hexanoyloxyfucoxanthin, diadinoxanthin, alloxanthin, diatoxanthin, zeaxanthin, lutein, MV& DV chlorophyll b, MV & DV chlorophyll a, pheophytin a, alpha- and beta-carotene. 
The pigments are dissolved in 90% acetone and distributed in HPLC vials each containing 1.00 ml and nitrogen atmosphere. The total chlorophyll a concentration (measured by spectrophotometer) is approx. 10 u g/ml.

在线咨询 联系方式 二维码

服务热线

021-60498804

扫一扫,关注我们