Manufacturer for Primer Purification Methods – Purification Equipment for Oligo purification – Honya

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As a result of ours specialty and service consciousness, our company has won a good reputation among customers all over the world for Custom Lab Workstations, Primers Oligonucleotides, Oligo Purification Equipment, Top quality, timely company and Aggressive cost, all win us a superior fame in xxx field despite the international intense competition.
Manufacturer for Primer Purification Methods – Purification Equipment for Oligo purification – Honya Detail:

Specification

Compatible boards 1, 3, 5, 8.
Filtration blow filtration, suction filtration
Number of injection ports  5, 6, 7, 8, 9, 10.
Compatible plate types  C18 plate, deep well plate, synthetic plate (compatible with most synthetic plates), microtiter plate
Module single axis or dual axis
Voltage 220V
Warranty 1 year
Custom Accepted

Purification Equipment for Oligo purification news3

Different ways of Purification

1. Gel Electrophoresis Chromatography Purification
Use denaturing polyacrylamide gel electrophoresis chromatography for purification. The denaturing agent is generally 4M formamide or 7M urea, the concentration of acrylamide is between 5-15%, and the proportion of methacrylamide is mainly between 2-10%.
After electrophoresis, the position of the nucleic acid band needs to be determined under the irradiation of ultraviolet light, the gel containing the target nucleic acid is cut off, the nucleic acid is smashed and leached, and then the leaching solution is concentrated, desalted, quantified and lyophilized.

2. DMT-On, HPLC Purification
Choose the DMT-On mode during the synthesis, the crude product was centrifuged and concentrated at room temperature to remove excess ammonia after the aminolysis.
Separation was performed using a C18 column with acetonitrile and 10% triethylamine-acetic acid (TEAA) as the eluent. After the elution is completed, it is concentrated, and then the DMT group is removed with trifluoroacetic acid. After neutralization, some salts and small molecules are removed through a cut-off tube, and finally desalted.

This method can obtain a product with higher purity, but it is necessary to pay attention to the occurrence of depurination.

3. DMT-Off, HPLC Purification
Choose the DMT-Off during the synthesis, and the crude product was centrifuged and concentrated at room temperature to remove excess ammonia after ammonolysis.
Separation was carried out using a C18 column with acetonitrile and 10% triethylamine-acetic acid in water as eluent. After the separation is completed and quantified, the aliquots are lyophilized.

This method requires careful adjustment of separation conditions, and can also obtain relatively pure target molecules.


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We strive for excellence, services the customers", hopes to be the top cooperation team and dominator business for personnel, suppliers and prospects, realizes benefit share and continual promotion for Manufacturer for Primer Purification Methods – Purification Equipment for Oligo purification – Honya , The product will supply to all over the world, such as: British, Honduras, kazan, Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound solutions with good logistics service and economical cost. Depending on this, our solutions are sold very well in the countries in Africa, the Mid-East and Southeast Asia.
  • This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Kama from Ghana - 2018.06.19 10:42
    In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
    5 Stars By Jeff Wolfe from Paraguay - 2018.06.09 12:42
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