COMPOSITION, METHOD FOR PREPARING SUGAR CHAIN SAMPLE, AND METHOD FOR ANALYZING SUGAR CHAIN
申请人:Sumitomo Bakelite Co.,Ltd.
公开号:EP3096136A1
公开(公告)日:2016-11-23
A composition is provided, including: polymer particles having a functional group for capturing a sugar chain, wherein the rate of change of mass calculated by Equation (F1) below is more than 90% and less than 112%. Rate of change%=A/B×100 [In Equation (F1), A represents the mass of the composition after incubation for 4 hours under an environment of a relative humidity of 50% and a temperature of 25°C, and B represents the mass of the composition before the incubation.
DIAGNOSIS OF MPS I DISORDERS BY MEASURING NON-REDUCING ENDS OF GAGS AFTER ENZYMATIC DIGEST
申请人:BioMarin Pharmaceutical Inc.
公开号:EP3232193A2
公开(公告)日:2017-10-18
Provided herein are processes for detecting oligosaccharides in a biological sample. In specific instances, the biological sample is provided from an individual suffering from a disorder associated with abnormal glycosaminoglycan accumulation.
DIAGNOSIS OF MPS IIIB DISORDERS BY MEASURING NON-REDUCING ENDS OF GAGS AFTER ENZYMATIC DIGEST
申请人:BioMarin Pharmaceutical Inc.
公开号:EP3264080A2
公开(公告)日:2018-01-03
Provided herein are methods of diagnosing or monitoring the treatment of abnormal glycan accumulation or a disorder associated with abnormal glycan accumulation.
本文提供了诊断或监测异常聚糖积累或与异常聚糖积累相关的疾病的治疗方法。
METHOD FOR PREPARING SUGAR CHAIN
申请人:Sumitomo Bakelite Co., Ltd.
公开号:EP3432000A1
公开(公告)日:2019-01-23
Provided is a method for preparing a sugar chain, including: a labeling step of adding a labeling reagent to a sugar chain-containing sample which contains a sugar chain to obtain a labeled product containing a labeled substance of the sugar chain, in which a reaction environment of the labeling reagent and the sugar chain contains water in the labeling step.
METHOD, KIT, AND DEVICE FOR PREPARING GLYCAN FROM GLYCOPROTEIN
申请人:NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL
SCIENCE AND TECHNOLOGY
公开号:EP3896074A1
公开(公告)日:2021-10-20
Provided are a method for preparing a glycan from a glycoprotein, and a kit and a device for preparing a glycan from a glycoprotein. The method includes (I) a step of obtaining a glycan-containing sample by bringing a glycan releasing solution that contains a hydroxylamine compound and a basic reagent into contact with the glycoprotein and releasing the glycan from the glycoprotein; (II) a step of adsorbing a glycan having a length of a monosaccharide or more on a purifying agent for purifying the glycan by bringing the glycan-containing sample into contact with the purifying agent, which is composed of a compound having a betaine structure; and (III) a step of eluting the glycan from the purifying agent.