Sudan Black

    

 

 

 

 Sudan dyes were first developed as fat-soluble (lysochrome) dyes to stain lipids.

They belong to the azo dye family, synthesized for use in industrial and biological staining.

Among these, Sudan Black B emerged as a more refined dye with strong affinity for phospholipids and neutral fats.

 

                                             Sudan Black In Acute Myeloid Leukemia 

Sudan Black B transitioned from a general lipid stain in histology to a key diagnostic tool in hematology, especially for identifying myeloid lineage in leukemias—a role that laid the foundation for modern leukemia classification.

 

 

 

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DNase

 

 

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International Bible Contest

Yom Ha'atzmaut is Israel's national day, commemorating the Israeli Declaration of Independence on 14 May 1948. It  begins on Tuesday evening, April 21,2026 

                                                             International Bible Contest

The International Bible Contest is a worldwide competition on the (Jewish Bible) for middle school and high school Jewish students. 

It is held annually in Jerusalem, on Yom Ha'atzmaut. 

Because the event is officially sponsored by the Israeli government and the Jewish Agency, it is attended by the Prime Minister of Israel, the Minister of Education and the Chairman of the Jewish Agency                                         

                                                                            Past Winner  

Elad Yanir wins International Bible Quiz for 2025

Israeli 10th grader Elad Yanir is a student at AMIT High School in Petah Tikva. His runner-up is Ilan Ram, who came from the Frish Yeshiva in the United States

 

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Roberstson Cooked Meat Medium

 

                                                                 Clostridium Perfringens  

 

 

 

 

 

 Robertson Cooked Meat Medium 

 

 Robertson’s cooked meat medium (liver variant) is a modification of the standard RCM where liver tissue (usually ox/sheep liver) replaces the usual beef muscle.

What’s different about the liver medium?

• Uses cooked liver pieces instead of muscle
• Liver is richer in:
  • Iron
  • Vitamins (especially B-complex)
  • Growth factors

The liver version provides an even more supportive environment for fastidious anaerobes, particularly toxin-producing species like:

• Clostridium perfringens
• Clostridium botulinum

 

 

 

 

 

 

 

 

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Obeticholic Acid

 

Obeticholic acid (OCA) is a semi-synthetic derivative of Chenodeoxycholic acid.

It was chemically modified (6α-ethyl substitution) to make it a much more potent FXR agonist—about 100 times stronger than natural bile acids.

  Obeticholic Acid reduces Intrahepatic fat accumlation, inflammation and liver fibrosis

                                          Obeticholic Acid: Reduces Liver Fibrosis 

 

 

 

 

 

 

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