Match Application Number Document Title
1 88103014 Process for preparation of novel and derivatives
Novel ANF derivatives wherein one or more amino acid residues or derivatives thereof are replaced by one or more spacer groups, are described; these compounds are useful in the treatment ...
2 88103009 Cyclic anticoagulant peptides
This invention relates to cyclic peptide derivatives which are useful anticoagulant agents and the process thereof.
3 88103725 Production of proteins in active forms
A method for the recovery of proteins in a solubilized form from host cells including providing a source of host cells incorporating a synthesized or expressed protein; providing a source...
4 88103391 Process of silk peptide liq. and water soluble silk fibroin liq.
This invention is referred to a process which introduce a procedue of silk-dissolving prior to the procedure of acidic hydrolysis. Thus, the silk is hydrolyzed completely, which results ...
5 88103075 Method for removing pertussis endoxin
The present invention provides a clear and efficient pertussis endotoxin-removing method characterized in that a fluid containing the antiinfective fraction and endotoxin of strains of ph...
6 88107797 New process for preparing human albumin by rivanol method
The present invention relats to separating human albumin from human plasma by use of rivanol method. Its quality is stable and reliable. The said product is up to the specification of bi...
7 89105016 Cell growth hormone and prepn. thereof
A kind of cell growth hormone is provided in this invention. It is the extractive of metabolite of staphylococcus aureus Xie, which has the sterile blood plasma agglutinative enzyme as m...
8 89100374 Simple substance or mixt. of L-amino-succinamic acid, serine and glycine dipept...
It relates to the unitary substance or mixt. of L-asparagine-alanine, serine and glycine dipeptide ester, acylamide sweetening agent, and prepn. thereof. The prod. is obtd. by taking D-o...
9 89100427 Method for extracting superoxide-dismutase
In the method of the present invention, blood from human and animals is used as starting material, applying "anti-coagulation-blood cell washing-haemolysis-removing haemoglobin by adding...
10 89105702 Process of synthesizing protein with pulping black liquor
Pulping black liquor as raw material is first acidified to pH value of 5~9. Then a catalyst is added and the reaction is carried out for 24~78 hours at 15~30 deg.C to get the intermediat...
11 89102408 Extracting method and adsorbent for man chorion gonadotrophins
The adsorbent and extraction process of human prolar chorionic gonadotropin are present in the invention. The adsorbent is different from the kaolin, benzoic acid and the adsorbent used ...
12 89104023 Chinese trichosanthes protein injection and prepn. thereof
This invention refers to a Chinese trichosanthes protein injection and prepn. thereof. The said crystalline protein is used as raw material with the addition of polyhydroxy cpd. as stabi...
13 99108307 Method for preparing intestinal transmitted non-A and non-B hepatitis vaccine
Viral proteins derived from an enterically transmitted non-A/non-B viral hepatitis agent are disclosed. In one embodiment, the protein is immunologically reactive with antibodies present ...
14 89103850 Itch allaying and skin protection liniment and its mfg. method
The present invention refers to an itch-relieving and skin-protecting solution containing substance P, and its manufacturing method. Taking the advantage of the physiological function of...
15 89107217 Method for making hepatic cell growth hormone by negative pressure dialysis met...
The negative dialysis is used to prepare hepatocyte growth hormone. The process is that collecting liver-smashing and homogenating-centrifugal sedimentating-negative-dialyzing-ultrafiltr...
16 89108579 Technology of removing the heat source of pollution in the albumin products of ...
A technology is used to remove the pollution pyrogen in the products of human blood albumin (HSA). Its feature is that a proper proportion of Rivanol is used for the pyrogen treatment in...
17 90105204 Separation of fat-carried protein A1 and A2 by high-pressure liquid chromatogra...
The present invention refers to the separation of fat-carried protein A1 and A2 by high-pressure liq. chromatography. By the use of the property that thermal solidifying points of APOA1 ...
18 89109603 Alcohol method for preparing heme
According to the process, alcohol replaces acetone for complexation, that is, 95% alcohol and the solution of 2 6N hydrochloric acid are added to erythrocyte liquid whose amount is 0.2 t...
19 90101648 Process of separation of peptide bond of animal protein by vegetable elements a...
It features that phytamin introduced is in a proportion of 4-10%.and is mixed with animal protein, suchaas bone meal, feather pulp, hair flour, hoof meal, and dissociation of peptide bon...
20 90103950 Production of keratin from animal hair and purificating thereof
The present invention refers to the production of keratin using animal hair and related purification method. There are about 19 alpha-aminoacids in animal hair. The present invention app...
21 200610099742 Method of preparing mammal cell kinetin synthesis inhibitoroy factor
Mammalian genes and proteins, designated cytokine synthesis inhibitory factors (CSIFs), are provided which are capable of inhibiting the synthesis of cytokines associated with delayed typ...
22 90105684 Produce industrial getatin by alburnums of blue vitriol leather
This is a new technique of using leftover bits and pieces of blue vitriol leather for the production of industrial gelatin. It adopts once alkali treatment and once acid treatment, gelat...
23 90105151 Method for extraction of human chorionic gonadotropin from substance of induced...
The extraction method of human chorionic gonadotropin (HCG) from induced apoblema includes two steps of primary extraction of liquid of HCG and extraction of HCG finished product. The ad...
24 90104380 Technology for ginseng polypeptide, polysacharide, and saponin 0 47791
Ginseng root is used as raw material in joint production technology of ginseng total polypeptide, ginseng total polysaccharide and ginseng total polysaponin. Different concentration of a...
25 01112406 Method for preparing mammal cell kinetin synthetic inhibitory factor
Mammalian genes and proteins, designated cytokine synthesis inhibitory factors (CSIF), are provided which are capable of inhibiting the synthesis of cytokines associated with delayed type...
26 90106906 Process for preparation of alpha-L-aspartyl-L-phenylalanine methyl ester hydroc...
A process for the preparation of alpha-L-aspartyl-L-phenylalanine methyl ester hydrochloride (alpha-APM(HCL)) is disclosed. alpha-APM(HCL) is an intermediate in the preparation of aspart...
27 90106907 Preparation of N-formyl-L-aspartic anhydride
N-formyl-L-aspartic anhydride is prepared using a minimum excess of formic acid. Acetic anhydride and a C3-C6 secondary alcohol are added to the reaction mixture to consume excess formic...
28 90106917 One-pot-process for preparation of A-L-aspartyl-L-phenylalanine methyl ester hy...
A one-pot process for the preparation of a-L-aspartyl-L-phenylalanine methyl ester hydrochloride is disclosed (a-APM(HCL)). a-APM(HCL) is an intermediate in the preparation of aspartame.
29 90108729 Extraction method for silk fibroin from silk waste of carpet
This method uses waste fibres and leftovers of floor carpet as raw material to produce a top quality mater-soluble protein. The process is simple, low cost, without waste-water. It is ch...
30 90106410 Natural anti-cancer leukonuclein made from animal spleens
This invention relates to a method to prepare a biological anticancer drugs from the blood or spleen of pig or sheep (goat). Its principal synergist is IL-2. Its preparing process includ...
31 00130978 Dry cell factor
Novel stem cell factors, oligonucleotides encoding the same, and methods of production, are disclosed. Pharmaceutical compositions and methods of treating disorders involving blood cells ...
32 90108955 Synthesis, products and its application for luleinizing hormone releasing hormo...
The invention belongs to the compostion method products and application of peptide which contains 5-100 chain element whole definite amino acid and its derivatives. The invention takes ...
33 91100852 Method for extracting soluble keratin from animal hair or hoof
The present invention refers to a method for extracting soluble keratin from animal hair or hoof shell. The animal hair or hoof shell is acid-alkali treated at specified temperature to p...
34 91108119 Extraction of urine trypsin inhibitor and colonization agent from waste human u...
The present invention relates to a method of simultaneously extracting urine trypsin inhibitor (UTI) and colony stimulating factor (CSF) from waste human urine from which urokinass (UK) ...
35 91107287 Method for removing pyrogen from albumin preparation
The present invention discloses a method of removing pyrogen from albumin preparation. It is that after the bacterial endotoxin is adsorbed by frash plasma, the albumin is extracted by u...
36 91109657 Process for preparing nontoxic protein by puffing castor-bean dregs for detoxic...
Castor-bean dregs is mixed with water and the mixture is loaded in a puffing device, which is then heated by passing steam in until the temp. is 135-142 deg.C and the pressure is 0.3-2 M...
37 92101835 Gestational agents for controlling cell proliferation
The present invention relates to the basically purified factor expressed normally by mammal during its gestational period and used to control the cell multiplication, and especially disc...
38 92108363 Insulin antagonistic peptide and its separation and purification method
A new active polypeptide-insulin antagonistic peptide is purified from the acid-alcohol extraction of pig's pancreas, which contains more alkaline amino acids, whose molecular weight is ...
39 92107331 Production method of calf epidermal factor and its application
The invented process to produce calf epidermal growing factor (EGF) includes such technological steps as taking the submaxillary gland of calf, addition of extracting liquor, extraction,...
40 92101242 Production of beta-hydroxyalkylamides
The present invention relates to a process to prepare beta-hydramide. Its technological steps include the reaction of hydroxyalkylester on alkanolamine under the control of reaction temp...
41 92102727 Process for simultaneous renaturation and purification of denatured protein
The present invention refers to a process for simultaneous renaturation and purification of denatured protein, esp. a method for one-step complete removal of denaturant and simultaneous ...
42 92104420 Process for preparing acylated peptide using fish scales as raw material
After decalcified, fish scales become fish scale keratin, which then passes through hydrolysis to make up polypeptide and condensation reaction of oleoyl chloride with said polypeptide t...
43 92107619 Process for extracting liver cell growth factor from suckling lull liver
According to this invention, the fresh liver of healthy dairy bull is used as raw material. The technological steps to extract hepatic cell growth factor include flushing with salt solut...
44 92105643 Prepn. method and usage of thymus histone from baby pig
A set of thymus protein is prepared from suckling pig thymus through centrifugal separation and dialysis and other methods, and this protein has a medium molecular weight and the ability...
45 92107661 Crystallizing process of insulin sodium salt
Said technology uses sodium to crystallize insulin directly from the solution of salted-out material. As compared with original technology, the procedures are simplified, the period of p...
46 92108780 Human placental Collagen and the prepn. thereof
The human placenta collagen is obtained by processing the tissues of the peripheral placenta of healthy lying-in woman not contaminated by the excrement and treating through cleaning, cr...
47 92111187 Method for preparing antigenic protein capable of testing C-type hepatitis by u...
The invention is the utilization of the expressive system of colibacillus to express part of DNA of the nuclear antigen of hepatitis C virus (HCV). The protein expressed by heat inductio...
48 92111321 Medicine for improving growth of liver cell and its method for production
This invention features that two-step ultrafiltration technique is used to intercept polypeptide component with molecular wt. of 8000 dalton, and cell crushing, slurry homogenization and...
49 96111807 Method of preparing cyclic vasoactive peptides
The present invention relates to vasoactive peptide (VIP) analogs wherein the side chain carboxy terminus of one amino acid in the peptide chain is attached covalently to the side chain a...
50 96111523 Cyclic vasoactive peptide analogs
The present invention relates to vasoactive peptide (VIP) analogs wherein the side chain carboxy terminus of one amino acid in the peptide chain is attached covalently to the side chain a...
51 92109961 Method of separation and purification of nerve growth factor from snake venom
This invention uses a dry powder which is freeze-dried from toxin of Pallas pit viper in Jianpsu and Zhejiang provinces. Then it is conducted through following steps at a temp. of 4 deg....
52 92113003 Method for production and purification of hepatitis Bvaccine
Method for producing purified surface antigen particles for hepatitis B includes such steps as culturing mammal's cells generating said particles in medium, adding serum not containing h...
53 92107811 Producing technology for pineapple seed agglutinin
The present invention belongs to the preparation of agglutinin and its application. It is aimed at that jackfruit seeds produced in the Hainan Island is used as raw material, the Sepharo...
54 92111449 Bio-guide medicine for anti-stomach cancer immunoglobulin-Y-phytotoxin-A
This invention synthesizes anti-carcinoma of stomach bioguide medicine-IgY-Ricin A by application of knowledge and method of molecular genetics and oncogene genetics, said medicine has b...
55 92114262 Purification of white protein
A process for purifying albumen features regulating alcohol concentration in purifying system to 8-13 Wt.% and pH value to 4.5-4.8, removing precipitate, increasing pH value of filtrate ...
56 92113701 Combined production technology of "snake poison thrombase and "de-fibre enzyme"
A combined production technology of "snake poison thrombin" and "defibrease" includes such technological steps as dissolving snake poison, column-chromatographic separation of coarse pro...
57 92113613 Technology for integrative extraction of theapolyphenols, caffein, chlorophyll ...
A process for extracting thepolyphenol, caffeine, chlorophyll and protein from tea at the same time with the respective extraction rate of 85%, 98%, 90% and 85% is disclosed.
58 93100044 Further novel 5-amino-4-hydroxyhexanoic acid derivatives as therapeutic agents
5-amino-4-hydroxy compound, or its salts, or its alkyl protected derivative may be used as hypoimmunity virus (HIV) proteinase inhibitor to cure AIDS.
59 93100474 Hemoregulatory peptides
A new peptide has blood regulation activity and may be used to suppress the human's and animal's marrow tissue generation system.
60 93101190 New use of amino acid derivatives
Amino acid derivative can suppress hypertension peptidase, so it may be used to treat glaucoma or reduce and/or control intra-ocular pressure. Associated drug and medicinal composition, ...
61 93100562 4-amino-3-hydroxycarboxylic acid derivatives
The compounds of formula I, wherein A, B, R1, R2, and R3 is as defined in the specification may be obtained by opening epoxy ring, proper substitution and/or deprotection, or saponificat...
62 92114271 Method for separating bee peptide from bee venom
This invention adopts ultra-filtration technique to separate and purify bee venom. Said process possesses advantages of rapidity, short production period, and high yield and purity of pr...
63 93102514 Histamine derivatives and methods for their use as immunomodulators
The present invention provides methods for using histamine derivatives as immunomodulators and in immunotherapeutics. More specifically the present invention provides methods for inhibiti...
64 93110256 Method for prodn. of vegetable protein using cotton seed cake as raw material
The cottonseed cake is stirred and cooked at normal pressure, the optimum cooking temp. is 40-70 deg.C. and the stirring speed is 130 180 rpm. The extracted crude protein is treated with...
65 93101710 Derivatives of structurally modified vip and pharmaceutical compositions contai...
The present invention provides a new compound for curing male impotence. Said compound belongs to a vasoactive intestinal peptide (VP) and VIP7-28, VIP16-28 sheet (in which its natural a...
66 93100262 Electrophoresis syste with graphite electrode
An electrophoresis system features the use of graphite electrode instead of expensive platimum alloy one and cheaper buffering liquid for different purposes. It may be used in protein tr...
67 93102527 Method and composition for enhancing foam properties of fermented malt beverages
There is disclosed a method and composition for enhancing the foam properties of a fermented malt beverage. Briefly stated, the method comprises adding to the beverage an isohumulone extr...
68 93101329 Method for extracting chorionic gonadotropin
This invention discloses a method for extracting villus-membrane sexual gland-promotion hormone with serum and villus tissue of artificial abortion as raw material. The method features t...
69 93104409 Depsispeptide derivative, preparation and application of same
A compound represented by general formula (I) or a salt thereof, excellent in parasiticidal activity as an enthelmintic for animal and man, wherein A represents benzyl which is appropriat...
70 93102467 Process for obtaining saltless white silkworm chrysalis powder for foodstuffs
The said extraction process includes defatting, grinding of chrysalis into milk, separation, protein extraction, centrifugal protein separation in centrifugal machine, concentration, vac...
71 93104555 Process for collagen product
A process for preparing collagen protein product includes such technological steps as selection of pigskin, cleaning, removing hair and subcutaneous fat, immersing in disinfectant, flush...
72 93105737 Novel lipophilic oligopeptides with immunomodulating activity
New, small and structurally simple immunomodulating oligopeptides are disclosed. The oligopeptides of this invention possess a long, lipophilic alkyl chain. These immunododulating oligope...
73 93106355 A novel anti-neoplastic cytokine
The present invention provides a novel human cytokine termed Oncoinhibin. The protein Oncoinhibin is secreted by human erythroblastoid cells, has a molecular weight of approximately 28 kD...
74 99108659 Production of recombination human lactoferritin
The present invention provides novel plasmids, transfected eucaryotic cells and methods of producing these plasmids and transfected eucaryotic cells. The novel plasmid contains the cDNA f...
75 93110978 Process for anion-exchange resin containing imidazoline group and its use
The preparation method of a kind of imidazolidyl group-containing anion exchange resin uses ACN as reaction monomer, DVB as crosslinking agent, aromatic hydrocarbon as porosity causing a...
76 93105907 Synthetic polypeptides
A synthetic polypeptide has at least one antigenic property of the envelope protein of at least one strain of Human Immunodeficiency Virus (HIV), said polypeptide consists substantially o...
77 93104453 Tachiquinine antagonist tricyclic compounds, preparation of same and pharmaceut...
A description is given of tachykinin antagonist tricyclic compounds having general formula (I) where: X1, X2, X3, X4, X5, and X6, identical or different, are each selected out of the grou...
78 93111228 Process for extracting heme and protein powder from animal blood
The process for extracting heme and protein powder from animal blood includes making qualified blood powder from animal blood, extracting heme from the blood powder under the non-aqueous...
79 93105500 Peptides
The peptides compounds in the free or salt form with pharmacological activity e.g. IL-1 beta release inhibition, include di-, tri- and tetra-peptides, Wherein final alpha-amino acid is b...
80 93106340 New active compounds
The present invention relates to a novel class of biologically active compounds, to processes for their production and to their use in therapy. More particularly the invention provides im...
81 93111073 Anticancer active ulbumen and its preparation method
The present invention relates to a medical active protein and its preparation method. Said preparation method is as follows: fresh earthworm weighing, washing, soaking, homogenizing, hig...
82 93111153 Process for preparing recombinated interleukin-2
Recombinated interleukin-2 for treating diseases is prepared through such technological steps as fermentation, collection of spawn, splitting spawn, extraction with guanidine hydrochlori...
83 93107702 Novel peptides, the preparation and use thereof
Novel derivates of dolastatin of formula (I) in which R
84 93107585 Method for producing clostridium perfringens vaccines
The present invention provides a method for producing novel peptides and vaccines containing them capable of inducing production of antibodies directed against Clostridium perfringens alp...
85 93106216 Calcium channel blocking polypeptides from filistata hibernalis
Polypeptides isolated from the venom of the Filistata hibernalis spider block calcium channels in cells of various organisms and are useful in blocking said calcium channels in cells, per...
86 93104722 Extraction and use of toxin of tiger veins bird-catching spider
The "tiger-vein bird-catching spider toxin-1" is a new-type mammalian neurotoxin. It is purified from the Chinese tiger-vein bird-catching spider by use of reversed-phase and ion-exchang...
87 93107348 Linear peptides
The invention relates to novel linear peptides of Formulae Ia - In and salts thereof. These substances inhibit, inter alia, cell adhesion.
88 93106797 Isosteric antiherpes peptide derivatives
Said invention discloses peptide derivant of formula A-B-D-CH2CH{CH2C(O)R1}C(O)-NHCH{CR2CR3)-COOH}C(O)-E. In this formula, A is a end group, B is a N methyl amino acid residual group, D ...
89 93106796 Antiherpes peptide derivatives having a ureido N-terminus
This invention discloses peptide derivant of formula A-B-NHCH{CH2C(O)R1}C(O)-NHCH{CR2CR3)COOH}C(O)-D. In said formula, A is a end group for example alkyl ammonia carbonyl or phenyl alkyl...
90 93107475 Royal jelly strong active protein extracting method and products
The method of this invention is that: extracting 10-hydroxy-alpha-quinene acid and active protein from fresh royal jelly, according to need adding and mixing ginseng, velvet, penis of bu...
91 93106671 Amino acid derivatives
The compounds of the formula I in which R
92 93108177 Method for preparation of odourless silkworm chrysalis protein
The present invention relates to a preparation method of silkworm chrysalis protein. The invented chrysalis protein powder is made up by using such processes of adding water, grinding si...
93 93109875 Novel synthetic intermediate and processes for preparing amino acid derivatives
A novel synthetic intermediate (II) useful for preparation of compound (I) possessing renin-inhibitory activity, and processes for preparing the compound (I) using said intermediate (II),...
94 93108052 A process for recovering a recombinant protein, in biologically active form, fr...
A process for obtaining a recombinant protein in its natural and bioactive form from a solution containing inactive protein, present in the form of either an insoluble inclusion body or o...
95 93109549 Targeted delivery of growth factors for bone regeneration
Specific target delivery composition systems where growth factors are linked, optionally using an acid cleavable linker, to a polyaminomethylenephosphonic acid ligand and are especially s...
96 93107441 A process for making 1-cyclopentylalkyl amines useful for the synthesis of swee...
The disclosed process relates to a method for preparing 1-cyclopentylalkyl amines, useful in the synthesis of artificial sweeteners, by reducing an azanorbornene in a high-yield one-step ...
97 93107424 Inhibitors of hiv protease useful for the treatment of aids
X-8468 The present invention provides novel HIV protease inhibitors, pharmaceutical formulations containing those compounds and methods of their use.
98 93116893 Antigenic peptides for grouping hepatitis C virus, kit comprising the same and ...
The present invention relates to an NS4-related antigenic peptide capable of reacting specifically with antibodies directed against Group I of hepatitis C virus (HCV); to an NS4-related a...
99 93108629 Chromatograph-type electrophoresis separation method
A chromatograph-type electrophoresis method is to separate different components in protein. More than three longitudinal gel films are parallelly arranged between two parallel electrodes...
100 93116559 Angiotensin converting enzyme inhibitor and method for preparing same
An angiotensin converting enzyme inhibitor contains as an effective constituent Val-Pro-Pro and contains 3 to 10 amino acid residues. A method for producing the aforementioned angiotensin...
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