About
- Infinite Liquid LDH 10 is a reagent set for determination of lactate dehydrogenase activity in serum and plasma based on UV – Kinetic method.
- Infinite Liquid LDH 10 is a ready-to-use, two liquid reagent system.
- Infinite Liquid LDH 10 estimates LDH activity in 2.5 minutes at 37°C..
- Infinite Liquid LDH 10 is linear upto 2000 IU/I.
- Infinite Liquid LDH 10 is a high stability reagent.
- Infinite Liquid LDH 10 can be used on any Spectrophotometer, Discrete semi automated and Automated analyzers. Programme can be designed for any specific analyzer upon request.
Method – Pyruvate → Lactate
Pack Size : R1: 1 x 8 ml R2: 1 x6 ml
Principle
Lactate dehydrogenase (LD or LDH) catalyzes the reduction of pyruvate by NADH to form lactate and NAD The catalytic concentration is determined from the rate of decrease of NADH measured at 340 nm.
Procedure
Reaction type……………. UV – Kinetic
Reaction direction …………… Decreasing
Wavelength …………. 340 nm.
Flow Cell temperature …………. 37°C
Zero setting with ………….. Distilled water
Delay time …………. 60 seconds
No. of readings ………………………………4
Interval ……….. … 30 seconds
Blank absorbance limit ……………..2 1.000 Abs.
Sample volume ….. …………….. 0.02 ml (20 ul)
Working solution volume (4R, :1 R,)……………………. 1.0 ml
Factor ………………. 8109
Linearity …………. 2000 IUA
Quality Control
To ensure adequate quality control, it is recommended that each batch should include normal and an abnormal commercial reference control serum. It should be realized that the use of quality control material checks both instrument and reagent functions together. Factors which might affect the performance of this test include proper instrument function, temperature control, cleanliness of glassware and accuracy of pipetting.
Other Details
The reagent kit should be stored at 2- 8°C and is stable till the expiry date indicated on the label. R, and R, are stable till expiry at 2-8°C:
The working solution (4 R, +1R,) is stable for 30 days at 2-8°C.
DO NOT FREEZE THE REAGENT. Contamination of the reagents should be strictly avoided.
Vaibhav Tripathi –
We are using accurex Reagent And instruments last Five years. Products quality is very good.