Introduction

Free-circulating nucleic acids, such as tumor-specific extracellular DNA fragments and mRNAs in the blood or fetal nucleic acids in maternal blood, are present in serum or plasma usually as short fragments, <1000bp (DNA). HiPure Circulating DNA Mini Kit enables efficient purification of these circulating nucleic acids from human plasma, serum, or urine. Samples can be fresh or frozen (provided that they have not been frozen and thawed more than once).

Details

Specifications

Principle

This product is based on silica gel purification. The sample is lysed and digested with lysate and protease, DNA is released into the lysate. Transfer to an adsorption plate and filter column. Nucleic acid is adsorbed on the membrane, while protein is not adsorbed and is removed with filtration. After washing proteins and other impurities, nucleic acid was finally eluted with low-salt buffer (10 Mm Tris,pH 8.0).

Advantages

• High yield – most optimal process, free DNA (>50bp) can be obtained to the maximum extent
• High concentration – low elution volume, ensuring high nucleic acid concentration
• High purity – low alcohol binding method, completely removing inhibitor and protein pollution
• High recovery – DNA can be recovered at the level of PG by silica gel column purification

Kit Contents

Storage and Stability

Proteinase K and carrier RNA should be stored at 2–8°C upon arrival. However, short-term storage(up to 12 weeks) at room temperature (15–25°C) does not affect their performance. The remainingkit components can be stored dry at room temperature (15–25°C) and are stable for at least 18 months under these conditions.The entire kit can be stored at 2–8°C, but in this case buffers shouldbe redissolved before use. Make sure that all buffers are at room temperature when used.

Free-circulating nucleic acids, such as tumor-specific extracellular DNA fragments and mRNAs in the blood or fetal nucleic acids in maternal blood, are present in serum or plasma usually as short fragments,

Description

Fentanyl (FYL) Detection Kit (Rapid Lab) is a lateral flow chromatographic immunoassay for the qualitative detection of Fentanyl/Norfentanyl in liquid and powder substances at the cut-off concentration of 200 ng/mL.

It is specific for Fentanyl screening with no significant cross reactivity to other opiates, such as Morphine and Heroin.

Interpretation of test results are: positive (one line), negative (two lines), invalid (no lines or no control line).

• • Sample: Liquid / Powder
• • Format: Cassette
• • Sensitivity: 200 ng/mL
• • Specificity: Fentanyl
• • Accuracy: > 98%
• • Time-to-Result: 10 minutes
• • Storage Condition: 2-30°C/36-86°F
• • Test Principle: Lateral Flow Immunoassay

For professional institutions use only, not for self-testing.

Learn More:

• Fentanyl Facts  from CDC
• Fentanyl Test Strips: A Harm Reduction Strategy

Rapid screening test for the qualitative detection of Fentanyl (FYL)
Format: 10 tests
Run Time: 10 Minutes

TD4B Technical Parameter：

Matched Rotors for TD4B

Features
1.Maintenance -free brushless motor
2.LCD display of Speed, RCF and time.
3.Adjustable speed from 300r/min to 5000r/min
4.Timer from 1s to 99min or continuous operation
5.For 6x15ml centrifuge tube &10ml/7ml/5ml/3ml blood collection tube or 4x50ml centrifuge tube
6.Lid automatically open at the end of run to revent sample warming and to reduce handling time.
7.10 Program stored in memory and editable by ender user.
8.10 Acceleration/ 10 Deceleration profiles ,with soft brake system to get the good separation effect.
9.Electric cover lock, compact design, super speed and imbalance protection.