A colorimetric formaldehyde assay

被引：0
|
作者：
Kimberley A. Taylor
机构：
[1] University of Guelph,Department of Animal and Poultry Science
来源：
Applied Biochemistry and Biotechnology | 1997年 / 68卷
关键词：
Formaldehyde; glyceraldehyde; colorimetric assay;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A room-temperature assay of formaldehyde is described. The assay uses few reagents and is colorimetric, read at a wavelength of 649 nm. Tryptophan and tryptamine were noted as interfering with the assay, probably by binding with the formaldehyde. High levels of sugar show smaller effects on final absorbance. Glyceraldehyde also reacts in the assay, but six other aldehyde compounds do not, although they do reduce the absorbance of added formaldehyde.
引用
收藏
页码：81 / 93
页数：12
相关论文
共 50 条
  • [31] An enzymatic colorimetric assay for glucose-6-phosphate
    Zhu, Aiping
    Romero, Roberto
    Petty, Howard R.
    ANALYTICAL BIOCHEMISTRY, 2011, 419 (02) : 266 - 270
  • [32] Highly Sensitive Colorimetric Assay of Cortisol Using Cortisol Antibody and Aptamer Sandwich Assay
    Kim, Yoonjae
    Yang, Jongmin
    Hur, Hyeyeon
    Oh, Seungju
    Lee, Hyun Ho
    BIOSENSORS-BASEL, 2021, 11 (05):
  • [33] Paper-Based Vapor Detection of Formaldehyde: Colorimetric Sensing with High Sensitivity
    Liao, Chenglong
    Zhang, Miao
    Gao, Nan
    Tian, Qingyun
    Shi, Jiangfan
    Chen, Shuai
    Wang, Chuanyi
    Zang, Ling
    CHEMOSENSORS, 2021, 9 (12)
  • [34] A Colorimetric Chemical Sensing Platform for Real-Time Monitoring of Indoor Formaldehyde
    Qin, Xingcai
    Wang, Rui
    Tsow, Francis
    Forzani, Erica
    Xian, Xiaojun
    Tao, Nongjian
    IEEE SENSORS JOURNAL, 2015, 15 (03) : 1545 - 1551
  • [35] Symmetrical Azine Colorimetric and Fluorometric Turn-Off Chemosensor for Formaldehyde Detection
    Hidayah, Nurul
    Purwono, Bambang
    Pranowo, Harno Dwi
    SAINS MALAYSIANA, 2019, 48 (10): : 2161 - 2167
  • [36] Recombinant formaldehyde dehydrogenase and gene-engineered methylotrophic yeasts as bioanalitycal instruments for assay of toxic formaldehyde
    Gayda, Galyna
    Demkiv, Olha
    Gonchar, Mykhailo
    Paryzhak, Solomiya
    Schuhmann, Wolfgang
    ALGAL TOXINS: NATURE, OCCURRENCE, EFFECT AND DETECTION, 2008, : 311 - +
  • [37] High throughput colorimetric assay for rapid urease activity quantification
    Okyay, Tugba Onal
    Rodrigues, Debora Frigi
    JOURNAL OF MICROBIOLOGICAL METHODS, 2013, 95 (03) : 324 - 326
  • [38] Discovery of novel catalysts for allylic alkylation with a visual colorimetric assay
    Lavastre, O
    Morken, JP
    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1999, 38 (21) : 3163 - 3165
  • [39] Rapid continuous colorimetric enzyme assay for penicillin G acylase
    Simons, H
    Gibson, TD
    BIOTECHNOLOGY TECHNIQUES, 1999, 13 (06) : 365 - 367
  • [40] Development of rapid colorimetric assay for the detection of Influenza A and B viruses
    Raji, Muhabat Adeola
    Aloraij, Yumna
    Alhamlan, Fatimah
    Suaifan, Ghadeer
    Weber, Karina
    Cialla-May, Dana
    Popp, Juergen
    Zourob, Mohammed
    TALANTA, 2021, 221 (221)
12345