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  2. Gram stain - Wikipedia

    en.wikipedia.org/wiki/Gram_stain

    A Gram stain of mixed Staphylococcus aureus (S. aureus ATCC 25923, gram-positive cocci, in purple) and Escherichia coli (E. coli ATCC 11775, gram-negative bacilli, in red), the most common Gram stain reference bacteria. Gram stain (Gram staining or Gram's method), is a method of staining used to classify bacterial species into two large groups ...

  3. Hans Christian Gram - Wikipedia

    en.wikipedia.org/wiki/Hans_Christian_Gram

    In Berlin, in 1884, Gram developed a method for distinguishing between two major classes of bacteria. [1] This technique, known as Gram staining, continues to be a standard procedure of medical microbiology. This work gained Gram an international reputation. The staining method later played a major role in classifying bacteria. Gram was a ...

  4. Grocott's methenamine silver stain - Wikipedia

    en.wikipedia.org/wiki/Grocott's_methenamine...

    In pathology, the Grocott–Gömöri's methenamine silver stain, abbreviated GMS, is a popular staining method in histology. The stain was originally named after György Gömöri, the Hungarian physician who developed the stain. It is used widely as a screen for fungal organisms. It is particularly useful in staining carbohydrates.

  5. Staining - Wikipedia

    en.wikipedia.org/wiki/Staining

    A Ziehl–Neelsen stain is an acid-fast stain used to stain species of Mycobacterium tuberculosis that do not stain with the standard laboratory staining procedures such as Gram staining. This stain is performed through the use of both red coloured carbol fuchsin that stains the bacteria and a counter stain such as methylene blue.

  6. Gram staining - Wikipedia

    en.wikipedia.org/?title=Gram_staining&redirect=no

    Pages for logged out editors learn more. Contributions; Talk; Gram staining

  7. Catholic nun arrested for bringing mafia messages to prisoners

    www.aol.com/catholic-nun-arrested-bringing-mafia...

    An Italian nun was arrested Thursday as part of a long investigation that led to the arrests of 25 suspects and the seizure of over 1,800,000 euros.

  8. Competence stimulating peptide - Wikipedia

    en.wikipedia.org/wiki/Competence_stimulating_peptide

    A Gram stain of the quorum-sensing Streptococcus pneumoniae. The dark purple signifies gram-positive bacteria. Competence stimulating peptides are a subset of proteins that promote quorum sensing in numerous bacterial genera including Streptococcus and Bacillus. Quorum sensing contributes to regulation of specific gene expressions in response ...

  9. Deal alert! Sam's Club memberships are only $20 for ... - AOL

    www.aol.com/lifestyle/sams-club-cyber-monday...

    But the most exciting new offer for Plus members is the free same-day delivery on orders over $50 placed by 1 p.m. Sam's Club. Plus Membership. $50 $100 Save $50.