C5753
叶绿素a
from spinach
选择尺寸
关于此项目
产品名称
叶绿素a, from spinach
InChI key
ATNHDLDRLWWWCB-AENOIHSZSA-M
InChI
1S/C55H73N4O5.Mg/c1-13-39-35(8)42-28-44-37(10)41(24-25-48(60)64-27-26-34(7)23-17-22-33(6)21-16-20-32(5)19-15-18-31(3)4)52(58-44)50-51(55(62)63-12)54(61)49-38(11)45(59-53(49)50)30-47-40(14-2)36(9)43(57-47)29-46(39)56-42;/h13,26,28-33,37,41,51H,1,14-25,27H2,2-12H3,(H-,56,57,58,59,61);/q-1;+2/p-1/b34-26+;/t32-,33-,37+,41+,51-;/m1./s1
SMILES string
CCc1c(C)c2cc3c(C=C)c(C)c4cc5nc([C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@@H]5C)c6[C@@H](C(=O)OC)C(=O)c7c(C)c(cc1n2)n([Mg]n34)c67
biological source
spinach
assay
≥85% (HPLC)
form
powder
impurities
chlorophyll b, essentially free
ε (extinction coefficient)
10.6-11.8 × 104 at 428 nm in diethyl ether (vs. 11.17 × 104, lit.)
8.2-9.1 × 104 at 662 nm in diethyl ether (vs. 8.63 × 104, lit.)
shipped in
dry ice
storage temp.
−20°C
Quality Level
正在寻找类似产品? 访问 产品对比指南
Application
- 研究大豆籽不同种子颜色和成熟阶段的类胡萝卜素组分的变化情况
- 研究通过高光谱成像得到的叶绿素分布图进行植物氮缺乏的无损诊断
- 作为荧光分光光度法测定黄河水样中分析物浓度的标准品
- 作为海藻中提取的叶绿体色素进行高效液相色谱(HPLC)技术定量分析的标准品
- 环境友好方式培育的青辣椒中脱镁叶绿素a的鉴定
- 探测不同类型的一氧化氮(NO)
Biochem/physiol Actions
General description
Packaging
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Is my ampule intact? How can I tell?
If the meniscus "bubble" is not broken, then the ampule is intact and usable. To test the meniscus, use a glass Pasteur pipet and gently touch the bubble. If the glass pops and breaks, then the ampule was sealed. If it goes straight through to the bottom of the ampule with no resistance, then the seal was broken during transit.
相关内容
Product Information Sheet
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持