Saturday, 22 August 2026

Ribose and ATP

    Ribose is a five-carbon monosaccharide (pentose sugar) with the formula C₅H₁₀O₅


                                                   


                                                                          ATP


ATP (adenosine triphosphate) contains:

Adenine + ribose + three phosphate groups

The ribose-containing molecule adenosine forms the foundation of ATP




Theory To Practice

Ribose Supplement To Boost Energy 



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World Folklore Day

 The Panchatantra is one of the world's oldest and most influential collections of animal fables and moral stories. It originated in ancient India and later spread across Asia, the Middle East, and Europe, influencing many traditions of storytelling.






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Friday, 21 August 2026

Eleks Test



1950 – L. J. Elek introduced the in vitro precipitation test for determining toxin production by C. diphtheriae. This became known as Elek’s test.

Elek’s test is based on immunodiffusion:

Diphtheria toxin + diphtheria antitoxin → visible precipitin line

A strip of filter paper containing diphtheria antitoxin is placed on an agar plate. The suspected C. diphtheriae strains are streaked perpendicular to the strip.




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World Entrepreneurs Day



Zomato founder and CEO Deepinder Goyal was named the EY Entrepreneur Of The Year 2025 in Mumbai, recognized for scaling Zomato into India's largest food delivery platform and creating widespread employment.




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World Goat Day

 The goat (Capra hircus or Capra aegagrus hircus) is one of humanity's oldest domesticated animals. Its history stretches back roughly 10,000–11,000 years, beginning in the Fertile Crescent of the Near East.



Current Events

World Goat Day is celebrated annually on August 21 to honor goats as one of the first animals domesticated by humans 

                              


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World Mosque Day

 The first mosque built in Islam is generally recognized as the Quba Mosque, located just outside Medina in Saudi Arabia.

Built in 622 CE during the Prophet Muhammad's migration (Hijrah) from Mecca to Medina.

Founded by the Prophet Muhammad and his companions.



Current Events

World Mosque Day is observed annually on August 21 to commemorate the 1969 arson attack on the Al-Aqsa Mosque in Jerusalem. The day was designated by the Organization of Islamic Cooperation (OIC)



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Thursday, 20 August 2026

Herbert Durham Reaction

                                           



The Gruber–Durham reaction refers to the bacterial agglutination reaction discovered independently by Max von Gruber and Herbert Edward Durham in 1896.

  • Max von Gruber (Austrian bacteriologist) and Herbert Edward Durham (British bacteriologist) demonstrated that the serum of an animal immunized against a particular bacterium could cause visible clumping (agglutination) of that bacterium.
  • Their work provided one of the earliest demonstrations of a specific antigen–antibody reaction.
  • The reaction became an important basis for serological diagnosis and bacterial identification.





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