推荐产品
产品名称
地衣红, synthetic
生物来源
synthetic
质量水平
表单
powder or crystals
组成
Carbon: 41.72%
Nitrogen: 2.23%
颜色
dark brown
溶解性
1 M NaOH: 1 mg/mL, clear
εmax
≥400 at 580 nm in 0.1 M NaOH
应用
diagnostic assay manufacturing
hematology
histology
储存温度
room temp
InChI
1S/C28H24N2O7/c1-11-5-15(31)7-17(33)25(11)29-27-13(3)23-21(9-19(27)35)37-22-10-20(36)28(14(4)24(22)23)30-26-12(2)6-16(32)8-18(26)34/h5-10,29-34H,1-4H3
InChI key
VPEASJIRGSVXBF-UHFFFAOYSA-N
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一般描述
Orcein或CI Natural Red 28是一种弹性组织染色剂。在适当的激发和酸性 pH 条件下,Orcein 的荧光特性在 587nm(低浓度)和 620nm(高浓度)处显示出最大发射峰。
应用
强烈建议将 Orcein 作为弹性纤维和薄片的重要染色剂。Orcein可用作核染色剂,用于植入胚胎及评估卵母细胞的成熟度。orcein 的其他常规应用涉及植物染色体的染色。
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
Journal of microscopy, 144(Pt 1), 45-53 (1986-10-01)
The fluorescence properties of orcein are described in this paper. Under suitable exciting light, acidic solutions of orcein showed emission peaks at 587 nm (low concentration) and at 620 nm (high concentration). In fluorescence microscopy an intense orange-red emission was
Techniques in Animal Cytogenetics (2000)
Histochemistry and cell biology, 147(6), 671-681 (2017-02-09)
Numerous cellular and extracellular components should be analyzed in sections of atherosclerotic plaques to assess atherosclerosis progression and vulnerability. Here, we combined orcein (O) staining for elastic fibers and martius scarlet blue (MSB) polychrome to visualize various morphological contents of
Efficient decellularization of whole porcine kidneys improves reseeded cell behavior.
Biomedical Materials (Bristol, England), 11, 025003-025003 (2016)
The effects of L-ergothioneine and L-ascorbic acid on the in vitro maturation (IVM) and embryonic development (IVC) of sheep oocytes.
Development, 5-5 (2010)
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