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The Limulus amebocyte lysate (LAL) test is a test used to determine if a bacterial cell produces an endotoxin. ILimulus amebocyte lysate is an aqueous extract of blood cells (amoebocytes) from the horseshoe crab, Limulus polyphemus. LAL reacts with bacterial endotoxin or lipopolysaccharide (LPS), which is a membrane component of Gram negative bacteria.
Platinum does not seem to have discovered allotropes; instead it has isotopes which are the nearest thing from what I could discover online. Not only that but platinum is so rare no one really has enough money to test it enough to discover whether it does have allotropes are not.
Schwann said that all animals are made of cells. My biology teacher said the easiest way to remember that he was the one who discovered animal cells is that his last name 'Schwann' is the name of an animal (swan), just spelled differently. It actually helped on the test.
when was test tube first made,when and who?
test tube is classified in to various types namely hard test tube ,boiler test tube,20 ml test tube
The Limulus amebocyte lysate (LAL) test is a test used to determine if a bacterial cell produces an endotoxin. ILimulus amebocyte lysate is an aqueous extract of blood cells (amoebocytes) from the horseshoe crab, Limulus polyphemus. LAL reacts with bacterial endotoxin or lipopolysaccharide (LPS), which is a membrane component of Gram negative bacteria.
Who discovered the proctosigmoidoscopy test?
Einsteinium was discovered in 1952 in the debris from the nuclear test of Eniwetak.
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.
It was not invented but discovered by Benjamin Franklin who did some test's on it.
Yescina Tirado- Pena
it is open to change as new evidence or data is discovered
Based on the Hieroglyphics, and the mummies buried with her. They could also test DNA from the mummies bones along with known family members they have already discovered.
The history of the test tube babies is that the first successful test tube baby was in 1978. This happened in Great Britain.
Ive searche on the Internet to find an answer to why it's called the 'Sudan' Iv test, but I haven't found a clear answer, but my guess is that the things used in the test, was first discovered in a mine in Sudan, that or the inventor was Sudanese
It is open to change as new evidence or data is discovered. Scientific knowledge may withstand the test of time if it is true, rather than convenient.
A pseudomass is an apparent anomaly on a diagnostic test that appears to be a mass. Upon inspection, it is usually discovered to be something else.