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Merck
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重要文件

T7684

Sigma-Aldrich

Transaminase, broad-range bacterial

recombinant, expressed in E. coli, lyophilized powder, ≥5 units/mg solid

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About This Item

MDL號碼:
分類程式碼代碼:
12352204
NACRES:
NA.54

重組細胞

expressed in E. coli

品質等級

形狀

lyophilized powder

比活性

≥5 units/mg solid

儲存溫度

2-8°C

一般說明

Increased transaminase activity alters the rate at which precursors of protein are interchanged with carbohydrate intermediates.

應用

Transaminase has been used in a study to assess the effect of ischemic preconditioning on pathophysiologic alterations of hemodynamic, biochemical and inflammatory parameters observed during intra-abdominal hypertension. Transaminase levels have also been used in a study to investigate the use of hydrogen-1 MR spectroscopy for measurement and diagnosis of hepatic steatosis.

單位定義

One unit will produce 1.0 μmole of oxaloacetate from L-aspartate during the transamination of 2-ketoglutarate per min at pH 7.0 at 25 °C in the presence of pyridoxal phosphate.

外觀

含磷酸钾缓冲盐的冻干粉

象形圖

Health hazard

訊號詞

Danger

危險聲明

防範說明

危險分類

Resp. Sens. 1

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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分析證明 (COA)

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Alexandra Avraamidou et al.
Langenbeck's archives of surgery, 397(8), 1333-1341 (2012-07-05)
Intra-abdominal hypertension (IAH) has several pathophysiologic implications on human organs and systems. The aim of this experimental study was to investigate whether ischemic preconditioning (IP), namely the application of IAH for a small period of time prior to establish pneumoperitoneum
Glucocorticosteroids and transaminase activity. I. Increased activity of glutamicpyruvic transaminase in four conditions associated with gluconeogenesis.
F ROSEN et al.
The Journal of biological chemistry, 234(3), 476-480 (1959-03-01)
Patrick Georgoff et al.
AJR. American journal of roentgenology, 199(1), 2-7 (2012-06-27)
Hydrogen-1 MR spectroscopy ((1)H-MRS) is gaining acceptance as a noninvasive technique for assessment of hepatic steatosis, and the findings have been found to correlate closely with histopathologic grade. The aims of this study were to validate (1)H-MRS performed with a

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