Description

Attogene’s 0.5mL Micro Spin Desalting Columns are convenient, simple, and ready to be used out of the box. We provide a product that facilitates equal, if not superior results to leading brands products at a significantly better cost. Superlative recovery of proteins and other macromolecules (>7000 MW) with greater than 95% retention of salts, and other small molecules (<1000 MW), are possible even with very dilute (25 ug/mL) samples. Our columns, which are constructed with a simple break away tab at the bottom, are comprised of polypropylene and contain our own proprietary resin slurry that we’ve developed in house to achieve optimal results. Sample volumes between 30-130uL can be loaded while still achieving expected purification numbers.

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Rapid, simple, and reliable components for purification of protein samples
Cleanup before or after antibody biotinylation
Made by Attogene in the USA

Introduction

Usages:

 For cultivating candida albicans.

Principle:

Corn flour extract provide carbon and other nutrients; polysorbate 80 as neutralizer; agar as medium coagulant.

Formulation(per liter):

Corn extract 6g

Polysorbate 80   10ml

Agar 15g

Final pH 5.6 ± 0.2

How to use:

1.Suspend 21g and 10ml of Tween 80 in 1L of distilled water , stirring heated to boiling to completely dissolve ,autoclave at 121 for 15 minutes.

2.Diluted and treated samples.

Storage: Keep container tightly closed, store in a cool, dry place, away from bright light. Storage period of 3 years.

500g

Introduction

This Kit is designed forpurification of high quality circulating DNA (cfDNA) from 1-6ml cell-free bodyfluids (such as plasma, serum). The purified DNA is suitable for direct use indownstream applications such as PCR, real-time PCR, Biochip analysis and NGS.

Details

Specifications

Features	Specifications
Main Functions	Isolation circulating DNA from 1-6ml plasma, serum, body fluids
Applications	qPCR, NGS, etc.
Purification technology	Magnetic beads technology
Process method	Manual or automatic
Sample type	Serum, plasma
Sample amount	1-6ml
Elution volume	≥50μl
Time per run	≤60 minutes

Principle

This product is based on the purification method of high binding magnetic particles. The sample is lysed and digested under the action of lysate and protease. DNA is released into the lysate. After adding magnetic particles and binding solution, DNA will be adsorbed on the surface of magnetic particles, and impurities such as proteins will be removed without adsorption. The adsorbed particles were washed with washing solution to remove proteins and impurities, washed with ethanol to remove salts, and finally DNA was eluted by elution buffer.

Advantages

• Economy – less than 50% of the price of Qiagen and other imported products
• Automatic – without labour
• High purity – OD 260 / 280 : 1.7-1.9, OD 260 / 230 :1.5-2.0

Kit Contents

Contents	IVD5435
Purification Times	50
MagPure Particles F	14 ml
Carrier RNA	310 μg
Proteinase K	240 mg
Protease Dissolve Buffer	15 ml
Buffer SDS	15 ml
Buffer MLK	500 ml
Buffer MAW1	250 ml
Buffer MW2*	50 ml
Elution Buffer	60 ml

Storage and Stability

Proteinase K, Carrier RNA and MagPure Particles F 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.Theremaining kit 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 should beredissolved before use. Make sure that all buffers are at room temperature when used.

Experiment Data

This Kit is designed forpurification of high quality circulating DNA (cfDNA) from 1-6ml cell-free bodyfluids (such as plasma, serum). The purified DNA is suitable for direct use indownstream applications such as PCR, real-time PCR, Biochip analysis and NGS.