β-galactosidase activated by sodium ions can catalyze o-nitrophenol to produce glycoside and o-nitrophenol. The increase of absorbance is determined at 405 nm, and the content of sodium ion is calculated indirectly.

Performance characteristics

Sample type	serum, plasma, tissue
Sensitivity	0.02 mmol/L
Detection range	0.02 - 20 mmol/L
Detection method	Colorimetric method
Assay type	Quantitative
Assay time	15 min
Precision	Average inter-assay CV: 8.400%Average intra-assay CV: 2.200%
Storage	2-8℃
Valid period	12 months

Troubleshooting

Collection and treatment of common samples for metabolism assay detection

Questions and Answers of Metabolism Assay Kits

Citations

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2022) IF: 6.208
Ameliorative Effects of a Rhenium (V) Compound with Uracil-Derived Ligand Markers Associated with Hyperglycaemia-Induced Renal Dysfunction in Diet-Induced Prediabetic Rats

DOI: 10.3390/ijms232315400

Sample: plasma,urine
PLANT PHYSIOLOGY AND BIOCHEMISTRY (2023) IF: 5.437
Dioscorea composita WRKY12 is involved in the regulation of salt tolerance by directly activating the promoter of AtRCI2A

DOI: 10.1016/j.plaphy.2023.02.020

Sample: seed
SAUDI JOURNAL OF BIOLOGICAL SCIENCES (2021) IF: 4.219
Coconut products alleviate hyperglycaemic, hyperlipidimic and nephropathy indices in streptozotocin-induced diabetic wistar rats

DOI: 10.1016/j.sjbs.2021.06.060

PMID: 34354403
Sample: serum
INTERNATIONAL JOURNAL OF BIOMETEOROLOGY (2022) IF: 3.787
Physiological, blood-biochemical and behavioural changes of Ghoongroo pigs in seasonal heat stress of a hot-humid tropical environment

DOI: 10.1007/s00484-022-02281-7

PMID: 35384502
Sample: serum

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