Disclosed are process for contacting a protein containing material with one or more wet-mill streams. The protein content of the protein containing material is increased.

Protein concentrate and an aqueous stream containing water-soluble carbohydrates

The invention provides a fluid apparatus in which two or more kinds of chemical liquids can be rapidly stirred and mixed in a pump to a uniform concentration. A barrier membrane such as a bellows or a diaphragm that is reciprocally moved in the axial direction is disposed in a pump body so as to form a liquid chamber between the barrier membrane and an inner wall of the pump body. A suction port and a discharge port are disposed in the inner wall of the pump body. Supply pipes for the two or more kinds of chemical liquids are pipe-connected to an inlet portion of the suction port so as to join together. An outlet portion of the suction port is disposed in a side face of a protruding forward end of a suction check valve which is fixed to protrude from the inner wall of the pump body into the liquid chamber, whereby the outlet portion is opened so as to eject the two or more kinds of chemical liquids toward a circumferential wall in the liquid chamber. Therefore, the two or more kinds of chemical liquids which are separately supplied to the pump body are ejected from the outlet portion of the suction port so as to circulate along the circumferential wall of the liquid chamber. This circulating action causes the liquids to be stirred and mixed rapidly and uniformly in the liquid chamber.

Fluid apparatus such as a pump or an accumulator

PURPOSE:To obtain an FRP product which is excellent in strength and productivity by such an arrangement wherein sheets of reinforcing material made of long fiber impregnated with resin are threaded on mandrels arranged at a specified interval and they are formed into a long ring-like form and this long ringlike reinforcing material, while it is pulled in its longitudinal direction, is converged and molded by using molds, leaving eye-like hollow parts formed by the mandrels at both ends of the material. CONSTITUTION:In manufacturing an FRP product S having eye-like parts Q at its ends, sheets of reinforcing material made of long fiber impregnated with resin in advance F are threaded on mandrels 10a, 10b arranged at a specified interval and they are formed into a long ringlike form F1, and this long ringlike long fiber reinforcing material F1, while it is pulled in its longitudinal direction, is converged and molded by means of molds 11a, 11b, leaving eyelike part Q. By this arrangment, it is possible to manufacture an FRP product which is excellent in strength and productivity by integrally molding the product including its eyelike parts with a continuous sheet of long fiber reinforcing material.

Method and apparatus for manufacture of frp product

It is an object of the invention to, even in the case where liquid containing a sedimenting material such as slurry is used, prevent sedimenting and aggregation from occurring in a pump. As means for attaining the object, a bellows 7 that is extendingly and contractingly deformable in the axial direction is placed in a pump body 1 with setting the axis B of the bellows vertical so as to be driven to perform extending and contracting deformation, and form a liquid chamber 9 inside the bellows 7 . A suction port 18 and a discharge port 19 are formed in an inner bottom face 4 a of the pump body 1 facing the liquid chamber 9 . Liquid is sucked from the suction port 18 into the liquid chamber 9 by extension of the bellows 7 , and the liquid in the liquid chamber 9 is discharged from the discharge port 19 by contraction of the bellows 7 . The inner bottom face 4 a is formed into a conical shape in which the face is downward inclined as moving toward the discharge port 19 . Therefore, also liquid containing a sedimenting material such as slurry can be always smoothly discharged toward the discharge port 19 along the downward inclined face of the inner bottom face 4 a without collecting on the inner bottom face 4 a of the liquid chamber.

Bellows type pump or accumulator

A pump liquid chamber ( 9 ) is formed inside a pump bellows ( 7 ). A suction port ( 18 ) and a discharge port ( 19 ) are formed in a wall face ( 4 a ) facing the liquid chamber ( 9 ). The suction port ( 18 ) communicates with a pump inflow passage ( 5 ), and the discharge port ( 19 ) communicates with a pump outflow passage ( 6 ). A suction check valve ( 20 ) is disposed in the suction port ( 18 ). An accumulator liquid chamber ( 31 ) is formed inside an accumulator bellows ( 29 ). An inflow port ( 23 ) and an outflow port ( 24 ) are formed in a wall face ( 28 a ) facing the liquid chamber ( 31 ). The inflow port ( 23 ) communicates with an accumulator inflow passage ( 33 ), and the outflow port ( 24 ) communicates with an accumulator outflow passage ( 34 ). The accumulator inflow passage ( 33 ) is connected to the downstream of the pump outflow passage ( 6 ). A discharge check valve ( 21 ) of the pump (P) is disposed in the accumulator inflow passage ( 33 ) in an accumulator body ( 25 ).

Fluid apparatus having a pump and an accumulator

PURPOSE:Antibiotic aculeacin Aalpha having the estimation formula (R is myristic acid residue) Characteristics thereof are as follows; elementary analysis, C 5648%, H 860%, N 924%, molecular weight by the Rast method, 1015; mp 174-177 degC, specific rotation [alpha] D =-468 deg (C=025, methanol); color reaction: positive to Pauly's reaction, etc, negative to nihhydrin reaction, etc; soluble in lower alcohols, slightly soluble in ethyl acetate, hardly soluble in acetone, etc; white neutral substance; UV absorption spectrum shows a peak at 278mn; etc white neutral substance; UV absorption spectrum shows a peak at 278mn; etc

New antibiotic aculeacin a*a* and its preparation

PURPOSE:Antibiotic aculeacin DUPSILON. Characteristics thereof are as follows?elementary analysis, C 57.55%, H 8.32%, N 8.94%; molecular weight by the Rast method, 1265; m.p. 159-162 deg.C; specific rotation [alpha] D =-46.5 deg.(C=0.25, methanol); color reaction; positive to Pauly's reaction, etc., quasi-positive to Molisch's reaction, etc. negative to ninhydrin reaction, etc.; soluble in lower alchohols, slightly soluble in ethyl acetate, hardly soluble in acetone, etc.; white neutral substance; UV absorption spectrum shows a peak at 278nm; etc

New antibiotic aculeacin d*c*

PURPOSE:To prepare an antiboitic substance, gentamicin C1a, by culturing gentamicin C1a-producing fungi belonging to Dactylosporangium genus. CONSTITUTION:Fungi capable of producing an antibiotic substance, gentamicin C1a, and belonging to Dactylosporangium genus, e.g. Dactylosporangium thailandense G367, etc. are cultured in a conventional culturing medium at 25-35 deg.C for 100-200hr under aeration, and after adjusting the pH of the cltured medium to acidic range, the medium is neutralized and filtered to obtain the filtrate of the cultivation products. The filtrate is treated with an anion exchange resin, the adsorbed active substance is eluted with 2N aq. ammonia, and the eluate is concentrated, adjusted on pH, and treated with an anion exchange resin. The adsorbed material is eluted with aq. ammonia having cencentration gradient extending over 0 and 0.35N, and the active fraction is concentrated under reduced pressure, and freeze-dried to obtain the objective antibiotic substance, gentamicin C1a.

Preparation of antibiotic substance* gentamicin c1a

NEW MATERIAL:Antibiotics A11725I and A11725II, and their salts. Properties thereof are as follows. A11725I: white powder; molecular formula C37H61NO12; molecular weight 711; m.p. 103-107 deg.C; [alpha]D= -40.0 deg. (c=1, CH3OH); color reaction, discoloration of KMnO4 aqueous solution +, each of ninhydrin, Sakaguchi and ferric chloride reactions -; etc. A-11725II: white powder; molecular formula C37H61NO13; molecular weight 727; m.p. 102-106 deg.C; [alpha]D= -31.0 deg. (c=1, CH3OH); color reaction, the same as A11725I: etc. USE:Macrolide antibiotic which is especially effectibve against staphylococci and mycoplasma. PROCESS:Strains of micromonospora SPA11725 (FERM-P No.4488) are cultured under aerobic conditions in a medium containing assimilable C, N source and inorganic substances, to collect A11725Iand II from a cultured substance.

Novel macrolide antibiotic* its preparaion and its producing bacteria

PURPOSE:Antibiotic aculeacin DUPSILON Characteristics thereof are as follows: elementary analysis, C 5755%, H 832%, N 894%, molecular weight by the Rast method, 1265; mp 159-162 degC; specific rotation [alpha] D =-465 deg(C 025, methanol); color reaction: positive to Pauly's reaction, etc, quasi positive to Molisch's reaction etc, negative to ninhydrin reaction, etc; soluble in lower alcohols, slightly soluble in ethyl acetate, hardly soluble in acetone, etc; white neutral substance; UV absorption spectrum shows a peak at 278nm; etc

Satoi Shiyuuzou

Papers

New antibiotic aculeacin aa and its preparation

New antibiotic aculeacin dc

Preparation of antibiotic substance* gentamicin c1a

Novel macrolide antibiotic* its preparaion and its producing bacteria

New antibiotic aculeacin da and its preparation

Satoi Shiyuuzou

Papers

New antibiotic aculeacin a*a* and its preparation

New antibiotic aculeacin d*c*

Preparation of antibiotic substance* gentamicin c1a

Novel macrolide antibiotic* its preparaion and its producing bacteria

New antibiotic aculeacin d*a* and its preparation

New antibiotic aculeacin aa and its preparation

New antibiotic aculeacin dc

New antibiotic aculeacin da and its preparation