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Hematoxylin C.I. 75290
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Tristains

S10097

Hematoxylin C.I. 75290

CAS No
517-28-2
Synonym(s)
Hematoxylin Gill II
Molecular Formula:
C16H14O6
Molecular Weight:
302.28
EC Number:
208-237-3
Colour Index Number:
75290
PubChem CID:
442514
MDL number:
MFCD00078111
Specification SDS Available pack size: 10g, 25g, 50g, 100g
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Description

Hematoxylin C.I. 75290 CAS: 517-28-2 | MF: – | MW: 302.28, Buy now Histological Stains & Dyes for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains. All Tristains products are exclusively distributed by Dawn Scientific Inc.

Hematoxylin, also known as Hematoxylin cryst. (C.I. 75290), is a natural dye derived from the heartwood of the logwood tree (Haematoxylum campechianum). When combined with a mordant, such as aluminum, and oxidized to hematein, it becomes an effective staining agent for biological tissues. Its chemical formula is C16H14O6. Hematoxylin crystals are used as a dye for the specific staining of DNA in the nuclei. Widely utilized in histology and cytology, hematoxylin selectively stains cell nuclei, providing excellent contrast against the background. The stained nuclei appear blue, dark violet to black.

TriStains provides a marketplace for histology and biological stains, which is comprehensive enough to encompass the peculiar requirements of laboratories specializing in Histology, Cytology, Microbiology, and Hematology. With a reputation for exceeding quality expectations, TriStains performance is outstanding which allows for resolution of cell and tissue components fundamental to life sciences to be clearly visualized. Each product under TriStains series is validated for accuracy, reliability and consistency. TriStains, which manufactures and markets stains and indicators in various packing, offers laboratories turn key solutions for all their staining and indicator needs, improving accuracy in every experiment.

Application :

  • Hematoxylins are mixed with trivalent positively charged metal salts and build up the so-called hematoxylin lakes, used for the selective staining of nuclei (DNA) .
  • The most common staining technique in histopathology, where hematoxylin stains cell nuclei blue or purple, and eosin stains the cytoplasm and extracellular matrix pink.
  • Hematoxylin is a key component in the Pap stain, used for screening cervical cytology samples to detect abnormalities and malignancies.
  • It is employed to stain Nissl bodies in neurons, aiding in the study of neuronal structure and pathology.

Benefits :

  • High contrast and specific staining cell nuclei
  • Versatile and very effective
  • Cost-effective
Additional information
CAS No

517-28-2

Synonyms

Hematoxylin Gill II

CI No

75290

MW

–

Brand

Tristains

Size

100g, 10g, 25g, 50g

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TECHNICAL INFORMATION
Alternate Names Gills Hematoxylin Solution, No. 2 also known as Hematoxylin Gill II; Gills Formulation #2; CI 75290; Hydroxybraslin; Natural Black 1; Haematoxylin; (6aS,11bS)-7,11b-dihydro-6H-indeno[2,1-c]chromene-3,4,6a,9,10-pentol; GILL 2 METHOD HEMATOXYLIN STAIN; GILL HEMATOXYLIN SOLUTION NO II; GILL′S HEMATOXYLIN NO 2; GILL′S HEMATOXYLIN SOLUTION NO 2; GILLS II HAEMATOXYLIN; HEMATOXYLIN STAIN, GILL 2; HEMATOXYLIN SOLUTION GILL NO 2
Application Gill′s Hematoxylin Solution, No. 2 is a chromatin stain of blue-violet color used for both cytology and histology
CAS Number 517-28-2

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data (including water content).

Gill′s Hematoxylin Solution, No. 2 is a chromatin stain used for both cytology and histology. Gill′s Hematoxylin Solution, No. 2 can be used for both progressive and regressive staining. Gill′s Hematoxylin Solution, No. 2 is of blue-violet color and is best used when more rapid staining is required.

TECHNICAL INFORMATION

Formulation A solution of hematoxylin in a mixture of water and ethylene glycol with acetic acid, aluminum sulfate, and sodium iodate.
Physical State Liquid
Storage Store at room temperature
pK Values pKa: 9.16 (Predicted)
IC50 : Glucose-6-phosphate dehydrogenase-6-phosphogluconolactonase: IC50 = 5.23 µM (plasmodium berghei); Dengue virus type 2 NS3 protein: IC50 = 22.54 µM (dengue virus type 2 )

SAFETY INFORMATION

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
Merck Index 14: 4637
MDL Number MFCD00283323
EC Number 208-237-3
Beilstein Registry : 91399

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