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14681

Supelco

玉米黄质

analytical standard

别名:

β,β-胡萝卜素-3,3′-二醇

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About This Item

经验公式（希尔记法）:
C40H56O2
CAS号:
144-68-3
分子量:
568.87
EC號碼:
205-636-4
MDL號碼:
MFCD08435940
分類程式碼代碼:
85151701
PubChem物質ID:
329750577
酶號碼:
161h
NACRES:
NA.24

等級

analytical standard

品質等級

100

化驗

≥95.0% (HPLC)

儲存期限

limited shelf life, expiry date on the label

技術

HPLC: suitable
gas chromatography (GC): suitable

應用

cleaning products
cosmetics
food and beverages
personal care

形式

neat

儲存溫度

−20°C

SMILES 字串

CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)C[C@@H](O)CC1(C)C)\C=C\C=C(C)\C=C\C2=C(C)C[C@@H](O)CC2(C)C

InChI

1S/C40H56O2/c1-29(17-13-19-31(3)21-23-37-33(5)25-35(41)27-39(37,7)8)15-11-12-16-30(2)18-14-20-32(4)22-24-38-34(6)26-36(42)28-40(38,9)10/h11-24,35-36,41-42H,25-28H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,24-22+,29-15+,30-16+,31-19+,32-20+/t35-,36-/m1/s1

InChI 密鑰

JKQXZKUSFCKOGQ-QAYBQHTQSA-N

相关类别

一般說明

玉米黄素是一种类胡萝卜素，属于叶黄素类。作为 β-胡萝卜素的二羟基衍生物, 它存在于蔬菜和水果以及人的眼睛和皮肤中。 它具有抗氧化、抗炎、抗凋亡和神经保护特性。

應用

该分析标准品可用于以下应用：

  • 优化从玉米蛋白粉（corn gluten meal）样品中获取玉米黄素和叶黄素的超声辅助提取工艺以通过高效液相色谱-紫外可见光检测进行测定
  • 通过反相高效液相色谱（RP-HPLC）和紫外可见光检测器同时定量测定大豆粉中的五种类胡萝卜素和两种叶绿素
  • 通过超临界流体萃取、超临界流体色谱-大气压化学电离三重四极杆质谱 检测法（SFE-SFC-APCI/QqQ/MS）对完整人血样品中的类胡萝卜素和脱辅基类胡萝卜素（apocarotenoid）进行多残留分析
  • 高效液相色谱-二极管矩阵检测器（HPLC-DAD）法测定万寿菊花和食物增补剂样品中的类胡萝卜素
  • 采用 C30柱和光电二极管阵列（PDA）检测通过高效液相色谱（HPLC）分析不同植物组织样品中的类胡萝卜素及其异构体

生化／生理作用

类胡萝卜素色素有助于辣椒粉的颜色。玉米黄质在眼睛视网膜内积聚，并被认为可降低黄斑变性的发生率。

包裝

无底玻璃瓶。内含物装在插入的融合锥内。

其他說明

有关合适的仪器技术的更多信息，请参阅产品′的检验报告。想要获得更多支持，请联系技术服务部。

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 1

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
BCCG2106
BCCD7729
BCCC2240
BCCB7388
BCBX4471

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Yanan Xu et al.
Antioxidants (Basel, Switzerland), 8(5) (2019-05-10)
The halotolerant photoautotrophic marine microalga Dunaliella salina is one of the richest sources of natural carotenoids. Here we investigated the effects of high intensity blue, red and white light from light emitting diodes (LED) on the production of carotenoids by
Javier Torregrosa-Crespo et al.
Marine drugs, 16(6) (2018-06-13)
Carotenoids are among the most abundant natural pigments available in nature. These pigments have received considerable attention because of their biotechnological applications and, more importantly, due to their potential beneficial uses in human healthcare, food processing, pharmaceuticals and cosmetics. These
Asmaa S Abdelhamid et al.
The Cochrane database of systematic reviews, 7, CD003177-CD003177 (2018-07-19)
Researchers have suggested that omega-3 polyunsaturated fatty acids from oily fish (long-chain omega-3 (LCn3), including eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA)), as well as from plants (alpha-linolenic acid (ALA)) benefit cardiovascular health. Guidelines recommend increasing omega-3-rich foods, and sometimes
G J Handelman et al.
The American journal of clinical nutrition, 70(2), 247-251 (1999-07-30)
The food matrix in which carotenoids are found affects their bioavailability. Lutein and zeaxanthin are abundant in egg yolks and accumulate in the macular region of the retina, where they may affect visual function. We sought to determine whether plasma
Keisuke Motone et al.
mBio, 11(1) (2020-01-23)
Reef-building corals form a complex consortium with photosynthetic algae in the family Symbiodiniaceae and bacteria, collectively termed the coral holobiont. These bacteria are hypothesized to be involved in the stress resistance of the coral holobiont, but their functional roles remain
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