Sumitomo Bakelite Company Limited

Mitsubishi Electric Corporation

National Institute of Advanced Industrial Science and Technology

Midori Sakaguchi

Masaaki Toyoda

Takayuki Matsumoto

Tetsuro Shida

Hideaki Kosaka

Toshimitsu Sato

Takahiro Katayama

Akihiko Kameyama

Provided is a method for liberating sugar chains from a glycoprotein, including: a step of brining a reaction solution which contains hydroxylamines (a) and a basic reagent (b) into contact with the glycoprotein to obtain a mixed solution of sugar chains liberated from the glycoprotein and the reaction solution.

Method for liberating sugar chain from glycoprotein

A purification agent which includes a compound having a betaine structure, and which is for a sugar chain having a length equal to or longer than that of a monosaccharide or for a glycopeptide having a sugar chain having a length equal to or longer than that of a monosaccharide.

Purification agent for sugar chain or glycopeptide, and use thereof

The transmission terminal in a wireless communication system includes: a communication unit for intermittently transmitting a radio signal; a transmission-side beacon reception unit; a beacon analysis unit for analyzing the received beacon signal; and a transmission output level change unit for estimating an emission time period of a beacon signal to be received by the transmission-side beacon reception unit on the basis of the beacon period information and the beacon reception time information, thereby obtaining an estimated emission time period; wherein the transmission output level change unit instructs the transmission-side communication unit to transmit the radio signal having a raised transmission output level during at least the estimated emission time period, the raised transmission output level being higher than a transmission output level during a time period other than at least the estimated emission time period.

Wireless communication system, transmission terminal, reception terminal, and transmission method

Growing community of inventors

Tokyo, Japan

Midori Sakaguchi