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An LAL test is a test used to check products for gram-negative bacteria. It is made up of separated and freeze-dried horseshoe crab blood cells. If a liquid is mixed with the test in a vile and then let sit, the thickness of the contents after about half an hour can determine whether the liquid had the nasty bacteria. If the liquid has turned to a milky white jello-like substance, it has the bacteria. If it is still watery, then the product you had tested is sanitary.
Richie Adams
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How does the horseshoe Crab contribute to science?
Horseshoe crab blood provides modern medicine with a substance, Limulus Amebocyte Lysate (LAL), that is crucial for drug testing. LAL clots in the presence of bacterial endotoxins. Because of this, LAL can be used to test for certain bacterial diseases.
Injectable drugs are tested for endotoxins by?
Testing with the Limulus amoebocyte lysate (LAL) assay. The degree of the reaction is measured with a spectrophotometer.
The Lal in Lal Bal Pal was?
The 'Lal' in 'Lal, Bal. Pal' refers to Jawahar Lal Nehru.
When was Bihari Lal born?
Lal Bihari was born in 1961.
When did Lal Bokhari die?
Lal Bokhari died in 1959.
Who is better mohan lal or mamootty?
mohan lal
What does 'lal lal' mean?
All mixed up.
When was Lal Pahare'r Katha created?
Lal Pahare'r Katha was created in 2007.
What is the population of Lal Parsa?
The population of Lal Parsa is approximately 10,000 people.
When was Lal Darja created?
Lal Darja was created in 1997.
When was Chatur Lal born?
Chatur Lal was born in 1925.
When did Chatur Lal die?
Chatur Lal died in 1965.
