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Merck
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文件

A3236

Sigma-Aldrich

虾青素

≥98% (HPLC)

同義詞:

(3S,3′S)-3,3′-二羟基-β,β-胡萝卜素-4,4′-二酮

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About This Item

經驗公式（希爾表示法）:
C40H52O4
CAS號碼:
472-61-7
分子量：:
596.84
EC號碼:
207-451-4
MDL號碼:
MFCD00672621
分類程式碼代碼:
12352200
PubChem物質ID:
329770821

生物源

synthetic

化驗

≥98% (HPLC)

形狀

powder

運輸包裝

wet ice

儲存溫度

−20°C

SMILES 字串

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

InChI

1S/C40H52O4/c1-27(17-13-19-29(3)21-23-33-31(5)37(43)35(41)25-39(33,7)8)15-11-12-16-28(2)18-14-20-30(4)22-24-34-32(6)38(44)36(42)26-40(34,9)10/h11-24,35-36,41-42H,25-26H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,24-22+,27-15+,28-16+,29-19+,30-20+/t35-,36-/m0/s1

InChI 密鑰

MQZIGYBFDRPAKN-UWFIBFSHSA-N

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生化／生理作用

虾青素是在海藻、红酵母和许多植物和动物来源中发现的强效类胡萝卜素抗氧化剂。动物试验表明，它可降低血糖并改善糖尿病代谢综合征的若干指标。可改善高血型模型的血流和血管张力。体外研究表明，它上调间隙联接蛋白 43，可用于化学防癌。

分析證明 (COA)

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J S Park et al.
Journal of animal science, 91(1), 268-275 (2012-10-27)
Young (2.97±0.01 yr; 8.16±0.15 kg BW) and geriatric (10.71±0.01 yr; 9.46±0.18 kg BW) healthy female Beagle dogs (n=14/age group) were fed 0 or 20 mg astaxanthin daily for 16 wk to examine modulation of mitochondrial function. Fasted blood was sampled
Takehiro Kiko et al.
PloS one, 7(11), e49620-e49620 (2012-11-21)
Amyloid β-peptide (Aβ) is hypothesized to play a key role by oxidatively impairing the capacity of red blood cells (RBCs) to deliver oxygen to the brain. These processes are implicated in the pathogenesis of Alzheimer's disease (AD). Although plasma Aβ
Chao Yuan et al.
Carbohydrate polymers, 91(1), 385-389 (2012-10-10)
Storage stability of astaxanthin/hydroxypropyl-β-cyclodextrin (HPCD) inclusion complex was evaluated and which was compared with native astaxanthin. The storage stability of astaxanthin was enhanced after included in HPCD under 4 °C and 25 °C storage conditions. Antioxidant activity of astaxanthin/HPCD inclusion
Martin Guerin et al.
Trends in biotechnology, 21(5), 210-216 (2003-05-03)
The carotenoid pigment astaxanthin has important applications in the nutraceutical, cosmetics, food and feed industries. Haematococcus pluvialis is the richest source of natural astaxanthin and is now cultivated at industrial scale. Astaxanthin is a strong coloring agent and a potent
Jian-Ping Yuan et al.
Molecular nutrition & food research, 55(1), 150-165 (2011-01-06)
The ketocarotenoid astaxanthin can be found in the microalgae Haematococcus pluvialis, Chlorella zofingiensis, and Chlorococcum sp., and the red yeast Phaffia rhodozyma. The microalga H. pluvialis has the highest capacity to accumulate astaxanthin up to 4-5% of cell dry weight.
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