exosporium meaning in Hindi

Examples

1. The "'exosporium "'is the outer surface layer of mature spores.
2. The protein ywdL has been identified in " B . cereus " as important for exosporium formation.
3. The exosporium is the portion of the spore that interacts with the host organism, and may contain spore antigens.
4. Salt and detergent washing of exosporium fragments can identify proteins that are likely to represent structural or integral exosporium proteins.
5. Salt and detergent washing of exosporium fragments can identify proteins that are likely to represent structural or integral exosporium proteins.
6. In the absence of the ywdL gene, a fragile and easily damaged exosporium is formed, which can be damaged by mechanical disruption such as freeze-thaw cycles.
7. However, ywdL is not required to maintain the internal organization of the exosporium . ?ywdL spores have abnormal germination properties, such as the inability to respond to standard chemical means of inducing germination by treatment with calcium dipicolinate.
8. Some bacteria also produce endospores with an exosporium, of which the most commonly studied are " Bacillus " species, particularly " Bacillus cereus " and the anthrax-causing bacterium " Bacillus anthracis ".
9. Seven proteins have been identified in washed exosporium : alanine racemase, inosine hydrolase, ExsF, CotY, ExsY, CotB, and a novel protein, ExsK . CotY, ExsY and CotB are homologues of Bacillus subtilis outer spore coat proteins, but ExsF and ExsK are specific to B . anthracis and other members of the Bacillus cereus group.