| Company Name: |
Alfa Aesar
|
| Tel: |
400-6106006 |
| Email: |
saleschina@alfa-asia.com |
| Products Intro: |
Product Name:Ehrlich's HeMatoxylin
CAS:1412-19-7
Package:25g Remarks:A12662
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| Company Name: |
Sinopharm Chemical Reagent Co,Ltd.
|
| Tel: |
86-21-63210123 |
| Email: |
sj_scrc@sinopharm.com |
| Products Intro: |
Product Name:Ehrlich's Hematoxylin
CAS:1412-19-7
Package:25g
|
| Company Name: |
Spectrum Chemical Manufacturing Corp.
|
| Tel: |
021-021-021-67601398-809-809-809 15221380277 |
| Email: |
marketing_china@spectrumchemical.com |
| Products Intro: |
Product Name:HeMatoxylin, Harris Solution
CAS:1412-19-7
Package:4LTGL Remarks:H-102
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| | HEMATOXYLIN Chemical Properties |
| Melting point | 200 °C (dec.)(lit.) | | density | 1.03 g/mL at 20 °C | | Fp | 12 °C |
| | HEMATOXYLIN Usage And Synthesis |
| Description | As a naturally occurring compound, Haematoxylin is extracted from the heartwood of the logwood tree which is widely used as the basis of a dye in the laboratory all over the world. It was first discovered by Spanish explorers to the Yucatan in 1502 and the hematoxylin-based protocols can date back over one hundred years.
Haematoxylin is commonly used in the staining procedures of immunohistochemical (IHC), in which it serves as a counterstain to promote the visualisation and localization of the colored end product of the IHC procedure. It is also widely applied to stain nuclei in microscope slide preparations in histology together with eosin, forming the haematoxylin and eosin stain, which is a permanent stain instead of temporary stains. Besides, it can be applied in the manufacture of ink because of its property.
| | References | https://en.wikipedia.org/wiki/Haematoxylin
https://pubchem.ncbi.nlm.nih.gov/compound/442514#section=Chemical-Vendors
http://www.leicabiosystems.com/ihc-ish-fish/immunohistochemistry-ihc-antibodies-novocastra-reagents/detection-systems-buffers/products/hematoxylin/
http://www.leicabiosystems.com/pathologyleaders/the-basic-chemistry-of-hematoxylin/
https://www.ncbi.nlm.nih.gov/pubmed/16195172
| | Uses | Alum hematoxylin (or hemalum) solutions are used in staining for histology. | | Definition | ChEBI: (+)-haematoxylin is a haematoxylin. It is an enantiomer of a (-)-haematoxylin. |
| | HEMATOXYLIN Preparation Products And Raw materials |
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