所有图片(1)
About This Item
经验公式（希尔记法）:
C55H70MgN4O6
CAS号:
分子量:
907.47
EC 号:
MDL编号:
UNSPSC代码:
41116107
NACRES:
NA.24
推荐产品
等级
analytical standard
质量水平
方案
≥95.0% (HPLC)
保质期
limited shelf life, expiry date on the label
技术
HPLC: suitable
gas chromatography (GC): suitable
应用
cleaning products
cosmetics
food and beverages
personal care
包装形式
neat
储存温度
−20°C
InChI
1S/C55H71N4O6.Mg/c1-12-38-35(8)42-27-43-36(9)40(23-24-48(61)65-26-25-34(7)22-16-21-33(6)20-15-19-32(5)18-14-17-31(3)4)52(58-43)50-51(55(63)64-11)54(62)49-37(10)44(59-53(49)50)28-46-39(13-2)41(30-60)47(57-46)29-45(38)56-42;/h12,25,27-33,36,40,51H,1,13-24,26H2,2-11H3,(H-,56,57,58,59,60,62);/q-1;+2/p-1/b34-25+;/t32?,33?,36-,40-,51?;/m0./s1
InChI key
NSMUHPMZFPKNMZ-FCFLHPMBSA-M
一般描述
叶绿素 b 属于与镁结合的卟啉类。它主要吸收蓝色区域的光能，并与叶绿素 a 一起作用，呈现植物和绿藻的绿色。
应用
本分析标准品还可作如下用途：
- 基于傅立叶变换红外（FTIR）光谱定量分析五个个品牌绿茶样品中的叶绿素（a & b）和脱镁叶绿素（a & b）
- 建立高效液相色谱-二极管阵列检测-质谱（HPLC-DAD-MS），用于分离和测定蒲公英样品中的叶绿素及其衍生物
- 在高效薄层色谱（HPTLC）分离后通过紫外-可见分光光度法对 14 份膳食补充剂样品中的叶绿素、降解产物、类胡萝卜素和叶绿素进行定量分析
- 评估压力、温度、CO2 流速和极性助溶剂对用于食品加工的微藻中类胡萝卜素和叶绿素超临界萃取（SFE）的影响
- 通过两种紫外-可见分光光度法同时测量草莓、杏和覆盆子果实样品中的叶绿素（a & b）和类胡萝卜素（β-胡萝卜素和番茄红素）
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Christof B Steingass et al.
Food research international (Ottawa, Ont.), 127, 108709-108709 (2019-12-29)
The genuine carotenoid pattern of pineapple infructescence was assessed by HPLC-DAD-APCI-MSn analysis. Prevailing pigments in the shell of 'MD2' (syn. "Extra Sweet") fruit were (all-E)-lutein and (all-E)-β-carotene, in addition to chlorophylls a and b. The edible flesh contained (all-E)-violaxanthin, (all-E)-β-carotene
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Courgette is considered as a low-calorie vegetable with health-promoting properties. However, scientific publications focused on the profile and content of bioactive compounds in courgette, as well as the potential fruit quality modulating factors, are rare. Due to the high adaptability
Kateřina Vaňková et al.
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Nutritional factors which exhibit antioxidant properties, such as those contained in green plants, may be protective against cancer. Chlorophyll and other tetrapyrrolic compounds which are structurally related to heme and bilirubin (a bile pigment with antioxidant activity) are among those
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Journal of agricultural and food chemistry, 65(15), 3190-3197 (2017-04-04)
Dunaliella tertiolecta, a halotolerant alga, can accumulate large amounts of neutral lipid, which makes it a potential biodiesel feedstock. In this study, neutral lipids of D. tertiolecta induced by different salinities or N or P starvation were analyzed by thin-layer chromatography
Sara I Faria et al.
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Understanding the conditions affecting cyanobacterial biofilm development is crucial to develop new antibiofouling strategies and decrease the economic and environmental impact of biofilms in marine settings. In this study, we investigated the relative importance of shear forces and surface hydrophobicity
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