GB/T 40173-2021

Active

Determination of reducing-end sugar in water-soluble chitosan—Spectrophotometric method

水溶性壳聚糖中还原性端基糖的测定分光光度法

Standard Type

GBT

ICS

07.080

CCS

A40

Status

Active

Issue Date

2021-05-21

Implementation

2021-12-01

Centralized Committee

国家标准委

Issuing Authority

国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies a spectrophotometric method for quantifying reducing-end sugar content in water-soluble chitosan. It is applied in the quality control and testing of water-soluble chitosan products, particularly within the biotechnology, food, and pharmaceutical industries, to assess purity and degree of depolymerization.

Related Standards

NY/T 702-2003 Hop NY/T 629-2002 Propolis NY 626-2002 Shennong synthetic line pig NY 624-2002 Jun Mu No. 1 white pig NY 625-2002 Composite line DEKALB breeding pig NY 623-2002 Inner Mongolia Cashmere Goat GB/Z 44313-2024 Biotechnology—Biobanking—Requirements for the biobanking of plant biological material for research and development GB/Z 44314-2024 Biotechnology—Biobanking—Requirements for the biobanking of animal biological material

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.