The invention relates to a
willow needle
mushroom glycocalyx, as well as a preparation method and application thereof, and belongs to the field of
natural medicine development. The preparation method comprises the following steps: inoculating
willow needle
mushroom seeds into a culture medium, wherein the culture conditions such as temperature, rotational speed and time are 22 to 26 DEG C, 120 to 160 r / min, and 5 to 6 days respectively; inoculating 10 to 20 percent inoculum concentration of the
willow needle
mushroom seeds into a
fermentation culture medium, wherein the
fermentation conditions such as temperature, rotational speed and time are 22 to 26 DEG C, 120 to 160 r / min, and 5 to 6 days respectively; carrying out
centrifugation to collect a supernatant at the rotational speed of 4000 r / min to 6000 r / min; carrying out rotary
evaporation and concentration till the volume is 1 / 10 to 1 / 8 of the original volume; adding
anhydrous ethanol of which the volume is 3 to 5 times of the concentrated liquid at the temperature of 4 DEG C for 12 to 16 hours'
precipitation; carrying out 10 to 20 minutes'
centrifugation, wherein the rotational speed is 3000 to 5000 r / min; collecting the precipitate;
drying the precipitate at 45 to 50 DEG C. The willow needle mushroom
glycocalyx fills up the blank of
resource development and utilization of willow needle mushroom in the market. Moreover, an important foundation for deep development of
polysaccharide immunological accelerator
medicine and health foods with immunomodulatory effects is provided, and the economic value and the marketable value are high.