N-Acetylneuraminic Acid Aldolase (NAL)

タイトルまたは説明

N-acetylneuraminic acid Aldolase (NAL, EC4.1.3.3) can catalyze the reaction of N-acetylneuraminic acid into N-acetyl-D-mannosamine and pyruvate. Our company's N-acetylneuraminic acid aldolase is a recombinant product with high purity and good activity without animal origin virus.
Biochemical research: the concentration of sialic acid (SA) in the blood has been used as an important indicator to monitor the presence and development of malignant tumors, and has been widely used in the diagnosis and monitoring of a variety of tumors (such as lung cancer, gastric cancer, colorectal cancer, liver cancer, ovarian cancer, etc.). Enzyme detection of sialic acid has the advantages of fast, simple, high sensitivity, easy automation and so on. NAL is a very important enzyme in sialidase detection kit. It catalyzes the conversion of N-acetylneuraminic acid to pyruvate, and completes the detection reaction of the whole kit through the following pyruvate reaction, so it has a very important role and significance.
[Product Description]
Dosage form: white freeze-dried powder
Preservation buffer: **0mM phosphoric acid buffer, pH7.4
Enzyme activity: *3U / mg protein
Activity unit: at pH 7.7, *7 ° C, the amount of enzyme required to catalyze the N-acetylneuraminic acid reaction to form 1 umol pyruvate per minute is defined as 1U unit.
General information:
Source: gene recombinant expression
Molecular weight: about *5KDa (SDS-PAGE detection)
Purity: ≥ *0% (SDS-PAGE detection)
Storage conditions: freeze dried powder at 4℃ or long-term storage at **0℃
Transportation conditions: ice bag with low temperature 
Safety tips: not for human experiment