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重要文件

O1516

Sigma-Aldrich

油红O 溶液

0.5% in propylene glycol

同義詞:

溶剂红27, 苏丹红5B

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About This Item

經驗公式(希爾表示法):
C26H24N4O
CAS號碼:
分子量::
408.49
分類程式碼代碼:
12171500
NACRES:
NA.47
暫時無法取得訂價和供貨情況

形狀

liquid

濃度

0.5% in propylene glycol

技術

microbe id | staining: suitable

λmax

0.40-1.00 at 506-520 nm

應用

diagnostic assay manufacturing
hematology
histology

儲存溫度

room temp

SMILES 字串

N(\N=C3\c4c(cccc4)C=CC\3=O)c1c(cc(c(c1)C)N=Nc2c(ccc(c2)C)C)C

InChI

1S/C26H24N4O/c1-16-9-10-17(2)22(13-16)27-28-23-14-19(4)24(15-18(23)3)29-30-26-21-8-6-5-7-20(21)11-12-25(26)31/h5-15,29H,1-4H3/b28-27?,30-26-

InChI 密鑰

HJAYEODIXUYVIC-LTFAAIOASA-N

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一般說明

油红 O 染色并赋予脂质红橙色。据报道,它还能标记在急性淋巴细胞白血病(ALL-L3)或伯基特淋巴瘤/白血病中观察到的空泡。需对新鲜样品进行油红 O 染色,因为酒精固定可去除脂质。[1][2]

應用

油红 O 溶液已被用于鉴定 3T3-L1 细胞系脂肪细胞[3]上的胞质内脂滴并测量 Simpson-Golabi-Behmel 综合征(SGBS)前脂肪细胞中的脂质含量。[4]
油红O是一种脂溶性偶氮染料,用于对冷冻切片的中性甘油三酯和脂质以及石蜡切片的一些脂蛋白进行染色。在组织学中,以异丙醇为溶剂的油红O过饱和溶液可用于对组织中的脂肪染色。

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

217.4 °F

閃點(°C)

103 °C


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