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熔点：200 °C
包装规格：20mg in glass bottle
产品简介：一种核和染色质的染色剂。定性检定铜(II)、铁(III)、钼酸盐、铋(III)和锡(IV)等。光度测定钒、铝、锡(IV)、氟、铌、钽等。墨水制造。酸碱指示剂,pH 5.0(黄)～6.0(紫)、0.0(粉红)～1.0(绿)。
溶解性：易溶于酒精，微溶于水和甘油，易溶于热水和热乙醇，溶于碱、氨和硼砂的溶液。
储备液保存：-80°C, 6 months -20°C, 1 month (protect from light)
体内实验：1、请依序添加每种溶剂： PBS Solubility: 4.17 mg/mL (13.80 mM); Clear solution; Need ultrasonic and warming and heat to 60°C 2、请依序添加每种溶剂： 10% DMSO→40% PEG300→5% Tween-80→45% saline Solubility: ≥ 2.5 mg/mL (8.27 mM); Clear solution 此方案可获得 ≥ 2.5 mg/mL (8.27 mM，饱和度未知) 的澄清溶液。 以 1 mL 工作液为例，取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中，混合均匀；向上述体系中加入50 μL Tween-80，混合均匀；然后继续加入 450 μL生理盐水定容至 1 mL。 3、请依序添加每种溶剂： 10% DMSO→90% (20% SBE-β-CD in saline) Solubility: ≥ 2.5 mg/mL (8.27 mM); Clear solution 此方案可获得 ≥ 2.5 mg/mL (8.27 mM，饱和度未知) 的澄清溶液。 以 1 mL 工作液为例，取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL 20% 的 SBE-β-CD 生理盐水水溶液中，混合均匀。 4、请依序添加每种溶剂： 10% DMSO→90% corn oil Solubility: ≥ 2.5 mg/mL (8.27 mM); Clear solution 此方案可获得 ≥ 2.5 mg/mL (8.27 mM，饱和度未知) 的澄清溶液，此方案不适用于实验周期在半个月以上的实验。 以 1 mL 工作液为例，取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中，混合均匀。 ＜1mg/ml表示微溶或不溶。 普西唐提供的所有化合物浓度为内部测试所得，实际溶液度可能与公布值有所偏差，属于正常的批间细微差异现象。 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；⼀旦配成溶液，请分装保存，避免反复冻融造成的产品失效。
体外研究：When exposed to air, Hematoxylin is oxidized to reddish brown hematein. When oxidized to its hematein form and combined with a mordant, usually a metal salt, Hematoxylin stains tissue sections a deep blue to black color depending on the staining method. By itself, Hematoxylin is also amphoteric in its hematein form; it is red at acid pH and blue at alkaline pH. Differentiation following Hematoxylin staining removes nonspecific staining. Hematoxylin treatment greatly alleviates Aβ42-induced cytotoxicity in SH-SY5Y cells. Hematoxylin is a potential agent against Aβ fibrillogenesis and cytotoxicity. The Hematoxylin and Eosin (H&E) stained tissue section is the cornerstone of anatomical pathology diagnosis. The H&E procedure stains the nucleus and cytoplasm contrasting colors to readily differentiate cellular components.
体内研究：Guidelines (Following is our recommended protocol. This protocol only provides a guideline, and should be modified according to your specific needs). The method of H&E staining: 1. Place the glass slides that hold the paraffin sections in staining racks. Clear the paraffin from the samples in three changes of xylene for 2 min per change. 2. Hydrate the samples as follows. i. Transfer the slides through three changes of 100% ethanol for 2 min per change. ii. Transfer to 95% ethanol for 2 min. iii. Transfer to 70% ethanol for 2 min. iv. Rinse the slides in running tap water at room temperature for at least 2 min. 3. Stain the samples in Hematoxylin solution for 3 min. 4. Place the slides under running tap water at room temperature for at least 5 min. 5. Stain the samples in working eosin Y solution for 2 min. 6. Dehydrate the samples as follows. i. Dip the slides in 95% ethanol about 20 times. ii. Transfer to 95% ethanol for 2 min. iii. Transfer through two changes of 100% ethanol for 2 min per change. 7. Clear the samples in three changes of xylene for 2 min per change. 8. Place a drop of Permount over the tissue on each slide and add a coverslip. View the slides using a microscope.
保存条件：室温 避光
注意事项：1、为了您的安全和健康，请穿实验服并戴一次性手套操作。 2、以上信息仅做参考交流之用。

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