Bio-available amino acids extraction from soil by demineralized water and 0.5M ammonium acetate

被引：18

作者：

Formánek, P

Klejdus, B

Vranová, V

机构：

[1] Mendel Univ Agr & Forestry Brno, Dept Geol & Pedol, Brno 61300, Czech Republic

[2] Mendel Univ Agr & Forestry Brno, Dept Chem & Biochem, Brno, Czech Republic

来源：

AMINO ACIDS | 2005年 / 28卷 / 04期

关键词：

soil; amino acids; extraction;

D O I：

10.1007/s00726-005-0190-0

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The extraction and comparison of soil bio-available amino acids using either demineralised water ( DEMI H2O) or 0.5M ammonium acetate ( 0.5M AAc) solution is reported. Results show that the extraction by 0.5M AAc is a better method to assess the concentration of bio-available amino acids in soil than DEMI H2O due to higher extraction efficiency and better amino acid protection against microbial degradation during processing.

引用

页码：427 / 429

页数：3

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