NanoMicro has launched a new generation of boronic acid
affinity packings in which boronic acid forms a coordination compound with
cis-diol for separation and purification.
Under alkaline conditions, boronic acid functional group interacts with
the cis isomer of a 1,2-diol forming a stable five-membered cyclic adduct of
cis-diol molecules and boronic acid on the stationary phase. Under acidic conditions, the adduct ring
opens releasing the target molecules.
Boronic acid affinity media are employed in the separation and
purification of compounds containing cis-diol groups such as glycoproteins,
nucleosides, nucleotides, sugars, etc.
Boronic Acid Affinity Chromatography Resin Boronic Acid Affinity Chromatography Resin Suzhou Nanomicro Technology Co., Ltd. , https://www.nanomicro-technology.com
7 to 10 days after topping (around July 25): Use 40 ml of water for 15 kilos per acre or use a motorized sprayer to spray 100 kg of water on each bottle.
Bud period (around June 18): Use 5 ml of water for 15 kilos per acre or use a motorized sprayer to spray 800 kg of water per bottle.
Early flowering period (July 1st or so): Use 10ml of water for 15kg/mu or spray 400kg of water for each bottle.
During the flowering period (about July 10), use 20 ml of water for 15 kilos per acre or use a motor sprayer to spray 200 kg of water per bottle.
Cotton control is the most difficult technique for cotton farmers to master. According to research conducted by relevant departments, the control of cotton can affect 30% of cotton production. However, most of the cotton farmers are blindly controlled. Therefore, it is very necessary to promote a simple and easy-to-understand cotton control technology. Special experience accumulated over many years is described below. The following is only true reference data for Swiss Taccottian cotton pruning. Farmers should use flexibly according to their land strength, climate and actual growth.