A method whereby an adhesion-cultured cell, which has been cultured using a culture container formed of a flexible film, can be selectively released from the culture container without damaging the same.

The culture vessel further comprises an upper and lower section which are concentric.

An overcap for a culture bottle to be used in microbiology has a generally cylindrical body provided all round with a generally square lateral projection (606) to facilitate handling of the bottle in use.

An apparatus and method for penetrating a bacteria detection culture bottle in an aseptic manner.

The conjugates are immobilized by binding of the substrate binding region to a substrate of the polysaccharidase in a growth chamber for the cells.

Appropriate culture medium and incubation conditions (culture vessels, CO2 concentration, temperature, and humidity) should be used for maintaining cultures.

Appropriate culture media and incubation conditions (culture vessels, temperature, CO2 concentration and humidity) should be used.

Appropriate culture media and incubation conditions (culture vessels, CO2 concentrations, temperature, and humidity) shall be used.

The present invention provides a culture vessel for forming an embryoid body, which can form a high-quality embryoid body at a higher level and with higher efficiency.

Appropriate culture media and incubation conditions (culture vessels, CO2 concentrations, temperature and humidity) shall be used.

A plurality of recesses (10) comprising a bottom part (11) and an opening part (12) are arranged in the culture vessel.