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等級
certified by the Biological Stain Commission
品質等級
形狀
powder
成份
Dye content, ≥88%
顏色
green to dark green
pH值
1.0-3.1, purple to red
mp
268-270 °C (dec.) (lit.)
λmax
544 nm
&epsilon ;(消光係數)
≥11000 at 235-239 nm in 50% ethanol at 0.003 g/L
≥17000 at 287-291 nm in 50% ethanol at 0.003 g/L
應用
diagnostic assay manufacturing
hematology
histology
儲存溫度
room temp
SMILES 字串
[Cl-].Nc1ccc(cc1)C(\c2ccc(N)cc2)=C3/C=CC(=[NH2+])C=C3
InChI
1S/C19H17N3.ClH/c20-16-7-1-13(2-8-16)19(14-3-9-17(21)10-4-14)15-5-11-18(22)12-6-15;/h1-12,20H,21-22H2;1H
InChI 密鑰
JUQPZRLQQYSMEQ-UHFFFAOYSA-N
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應用
碱性品红被用作木质素检测荧光染料,可用于三种不同生态类型 二穗短柄草 基部节间的木质素的荧光成像。
生化/生理作用
碱性品红属于三苯基甲烷类。将碱性品红与亚硫酸结合可形成品红亚硫酸,也称为Feulgen试剂或Schiff试剂。该试剂可用于染色体DNA的染色。碱性品红也可用于植物组织样品中木质素的染色。
適合性
在Periodic Acid Schiff(PAS)和Feulgen技术中,作为ENDO培养基以及Schiff's试剂,经认证其可用于石炭品红的耐酸染色。
法律資訊
Magenta is a trademark of Merck KGaA, Darmstadt, Germany
訊號詞
Danger
危險聲明
危險分類
Carc. 1B
儲存類別代碼
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
水污染物質分類(WGK)
WGK 3
閃點(°F)
Not applicable
閃點(°C)
Not applicable
個人防護裝備
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
Plant Fibers (2012)
The New phytologist, 229(6), 3481-3496 (2020-11-25)
The intimate association of host and fungus in arbuscular mycorrhizal (AM) symbiosis can potentially trigger induction of host defence mechanisms against the fungus, implying that successful symbiosis requires suppression of defence. We addressed this phenomenon by using AM-defective vapyrin (vpy)
Laboratory Protocols in Applied Life Sciences (2014)
Plant Chromosomes (1999)
Pararosaniline fixation for detection of co-stimulatory molecules, cytokines, and specific antibody.
The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 48(1), 95-103 (2000-02-01)
Integral immunohistochemical analysis of immune responses in frozen sections requires that, in addition to constitutively expressed membrane CD markers, less stable determinants can be reliably visualized. Therefore, we compared the commonly used acetone fixation method with pararosaniline fixation for six
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