14370
胆红素
purum, ≥95.0% (UV)
别名:
Bile pigment, Hemetoidin
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关于此项目
经验公式（希尔记法）:
C33H36N4O6
化学文摘社编号:
分子量:
584.66
UNSPSC Code:
12352202
NACRES:
NA.25
PubChem Substance ID:
EC Number:
211-239-7
Beilstein/REAXYS Number:
74376
MDL number:
产品名称
胆红素, purum, ≥95.0% (UV)
InChI
1S/C33H36N4O6/c1-7-20-19(6)32(42)37-27(20)14-25-18(5)23(10-12-31(40)41)29(35-25)15-28-22(9-11-30(38)39)17(4)24(34-28)13-26-16(3)21(8-2)33(43)36-26/h7-8,13-14,34-35H,1-2,9-12,15H2,3-6H3,(H,36,43)(H,37,42)(H,38,39)(H,40,41)/b26-13-,27-14-
InChI key
BPYKTIZUTYGOLE-IFADSCNNSA-N
SMILES string
CC1=C(C=C)\C(NC1=O)=C\c2[nH]c(Cc3[nH]c(\C=C4/NC(=O)C(C=C)=C4C)c(C)c3CCC(O)=O)c(CCC(O)=O)c2C
grade
purum
assay
≥95.0% (UV)
form
powder
ign. residue
≤0.5%
Quality Level
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Analysis Note
λmax。∼453 nm，摩尔吸光度>56100（溶剂为氯仿）
Application
使用胆红素作为肌红蛋白、肌酸激酶-MB（CK-MB）和肌钙蛋白-I 体外干扰和稳定性测试的干扰物质。此外，还被用作干扰剂，以测试肝素红试剂盒检测各种肝素的有效性。
Biochem/physiol Actions
胆红素是一种活性氧化 DNA 裂解剂，也是一种有效的抗氧化剂，即羟基猝灭剂。这种胆色素同时具有抗氧化性和毒害性。它是血管平滑肌细胞增殖（VSMC）的天然抑制剂。当用于肺/血管疾病的治疗药物时，它显示出抗炎和抗增殖特性。血清胆红素浓度略高于正常水平表示心脏疾病发病率较低。它是心脏移植和 T 细胞介导免疫功能紊乱的治疗药物。
超过99%的胆红素与白蛋白结合运输。胆红素水平异常高会导致严重的神经损伤，但轻度升高与抗氧化应激反应有关。
General description
胆红素是血红素分解代谢的最终产物，通过酶胆绿素还原酶的作用还原代谢前体胆绿素而产生。
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Robert Ollinger et al.
Circulation, 112(7), 1030-1039 (2005-08-10)
Bilirubin, a natural product of heme catabolism by heme oxygenases, was considered a toxic waste product until 1987, when its antioxidant potential was recognized. On the basis of observations that oxidative stress is a potent trigger in vascular proliferative responses
Kenichiro Yamashita et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 18(6), 765-767 (2004-02-24)
Biliverdin, a product of heme oxygenase-1 (HO-1) enzymatic action, is converted into bilirubin, which has been considered a waste product in the past. We now show that administration of biliverdin has a salutary effect in organ transplantation. A brief course
Yen-Wen Wu et al.
Acta Cardiologica Sinica, 36(6), 649-659 (2020-11-26)
The rapid diagnosis of acute myocardial infarction (AMI) is a clinical and operational priority in emergency departments. Serial serum levels of cardiac biomarkers play a crucial role in the evaluation of patients presenting with acute chest pain, so that an
Stefan W Ryter et al.
American journal of respiratory cell and molecular biology, 36(2), 175-182 (2006-09-19)
Heme oxygenase (HO)-1, an inducible, low-molecular-weight stress protein, confers cellular and tissue protection in multiple models of injury and disease, including oxidative or inflammatory lung injury, ischemia/reperfusion (I/R) injuries, and vascular injury/disease. The tissue protection provided by HO-1 potentially relates
S F Asad et al.
Chemico-biological interactions, 137(1), 59-74 (2001-08-24)
Bilirubin, which is derived from its metabolic precursor biliverdin, is the end product of heme catabolism. It has been proposed as a physiological antioxidant present in human extracellular fluids. We have earlier shown that bilirubin in the presence of the
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