Determination of Acid Phosphatase level in Seminal Plasma (ACP)
[Test principle]
Under acidic conditions, acid phosphatase acts on p-nitrophenol phosphate, which hydrolyzes to release p-nitrophenol (PNP), which forms a yellow compound in an alkaline environment with an absorbance at 405 nm and sample acid phosphate. The enzyme activity is directly proportional.
[Validity Period]
The kit is stored in the environment at 2-8 °C, and the expiration date is 12 months. After storage at 2-8 °C after opening, it can be used for 45 days. The kit must be used within the validity period
LEARN MORE
Under acidic conditions, acid phosphatase acts on p-nitrophenol phosphate, which hydrolyzes to release p-nitrophenol (PNP), which forms a yellow compound in an alkaline environment with an absorbance at 405 nm and sample acid phosphate. The enzyme activity is directly proportional.
[Validity Period]
The kit is stored in the environment at 2-8 °C, and the expiration date is 12 months. After storage at 2-8 °C after opening, it can be used for 45 days. The kit must be used within the validity period
Determination of Acrosin Activity in Human Sperm (Acrosin)
[Test principle]
The arginine amidase activity in the sperm acrosome reflects the activity of all acrosomal enzymes. Arginine amidase is decomposed to produce yellow p-nitroaniline by using Nα-benzoyl-DL-arginine-ρ-p-nitroanilide (BAPNA) as a substrate, and the amount of the product can be used to calculate the refined ammonia. Acid amidase activity
[Validity Period]
The kit should be stored at 2-8 °C in the dark, valid for 12 months; 2-8 °C after opening, valid for 3 months, the kit must be used within the validity period.
LEARN MORE
The arginine amidase activity in the sperm acrosome reflects the activity of all acrosomal enzymes. Arginine amidase is decomposed to produce yellow p-nitroaniline by using Nα-benzoyl-DL-arginine-ρ-p-nitroanilide (BAPNA) as a substrate, and the amount of the product can be used to calculate the refined ammonia. Acid amidase activity
[Validity Period]
The kit should be stored at 2-8 °C in the dark, valid for 12 months; 2-8 °C after opening, valid for 3 months, the kit must be used within the validity period.
Determination of the citric acid level in seminal plasma (Citric)
[Test principle]
The citrate lyase decomposes citric acid into a keto acid. The reaction product of the latter with a coupling agent has a maximum absorption peak at a wavelength of 340 nm, and its absorbance value is proportional to the citric acid content of the seminal syrup.
[Validity Period]
The kit is stored in the dark at 2-8 °C. The expiration date is 12 months. The other components except the enzyme solution can be stored at 2-8 °C for 45 days after opening. The kit must be used within the validity period.
LEARN MORE
The citrate lyase decomposes citric acid into a keto acid. The reaction product of the latter with a coupling agent has a maximum absorption peak at a wavelength of 340 nm, and its absorbance value is proportional to the citric acid content of the seminal syrup.
[Validity Period]
The kit is stored in the dark at 2-8 °C. The expiration date is 12 months. The other components except the enzyme solution can be stored at 2-8 °C for 45 days after opening. The kit must be used within the validity period.
Determination of LDH-X(LDH-C4) level in Seminal Plasma (LDH-X)
Determination of LDH-X(LDH-C4) level in Seminal Plasma (LDH-X)
LEARN MORE
Determination of Neutral α-glucosidase in Seminal Plasma (NAG)
[Test principle]
Under acidic conditions, neutral alpha-glucosidase activity is retained by inhibition of seminal plasma acid alpha-glucosidase, which decomposes the substrate to form the final product p-nitrophenol (PNP), p-nitrophenol at 405 nm The wavelength has a maximum absorption peak, and its absorbance is proportional to the activity of the seminal plasma α-glucosidase per unit time.
[Validity Period]
The kit is stored at 2-8 °C, and the expiration date is 12 months. The components other than NAG substrate and glycosidase inhibitor can be stored at 2-8 °C for 45 days after opening. The kit must be used within the validity period.
LEARN MORE
Under acidic conditions, neutral alpha-glucosidase activity is retained by inhibition of seminal plasma acid alpha-glucosidase, which decomposes the substrate to form the final product p-nitrophenol (PNP), p-nitrophenol at 405 nm The wavelength has a maximum absorption peak, and its absorbance is proportional to the activity of the seminal plasma α-glucosidase per unit time.
[Validity Period]
The kit is stored at 2-8 °C, and the expiration date is 12 months. The components other than NAG substrate and glycosidase inhibitor can be stored at 2-8 °C for 45 days after opening. The kit must be used within the validity period.
Determination of PMN-Elastase level in Seminal Plasma (PMN-E)
Determination of PMN-Elastase level in Seminal Plasma (PMN-E)
LEARN MORE
Sinothinker Alibaba:
Copyright © 2022 Sinothinker Technology CO.,Limited All rights reserved.