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RED GRAM means KANDI PAPPU
The scientific name for red gram is Cajanus cajan.
The color of a gram-negative stain is pink or red. This staining technique is used to differentiate bacteria based on their cell wall composition, with gram-negative bacteria retaining the pink/red color after staining.
Gram- negative bacteria turns red to pink after the gram stain is performed.
Gram-positive cells are purple and the Gram-negative cells are red.
If you are talking about a Gram Stain, then red. E. coli is Gram negative which means that Safranin will stain it red during a gram stain.
Red Rot
One way to remember that gram negative bacteria turn red is to think of the phrase "red is negative." This reminds you that when performing a Gram staining test, gram negative bacteria will take on the red color.
It's "red gram," i.e. red bean or red lentil (not sure about the English translation -- gram seems to refer to a lot of foods in India).
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