Reverse spot molecular hybridization technique
The technique is useful for detecting hepatitis B virus of human body. According to the invention a labeled HBV DHA as a molecular probe was obtained by blending a labeled dNTP into seru...
3
85107267
Process for minactivin and its use
Minactivin, a protein inactivator of urokinase-type plasminogen activator, has been shown to be a natural inactivator of this plasminogen activator which is associated with invasive tumo...
Biological micro-operating device and its operating method
The biological micro-operating device uses three dimensional moving unit of the current ordinary microscope to realize the micro-operation. The operating unit contains a vertical lifting...
6
86102137
Serial hydro-bacterium inspection card and sampler
The invention involves a preparation of serial bacterial culture-medium (or liquid), a bacterial inspection card containing culture-medium, as well as its preparation and a water sampler...
Composition and method for stabilization of dinucleotides A reduced dinucleotide, preferably nicotinamide adenine dinucleotide (NADH), is stabilized in an aqueous base liquid containing propylene glycol, boric acid and a buffer capable of buffer...
Apparatus and methods for microorganism culture and testing Processes for selectively culturing motile bacteria such as Salmonella, Camplylobacter, and others, comprise the steps of: (a) preparing for bacteriological incubation a sample of materia...
Microbiological transferring method of foromacidin
This invention is a microbe transferring method of foromacidin. The microbe changing-strain of enzyme acylate has uniqueness and the enzyme activeness of 4"-hydroxy acylated more strongl...
Cell growth rate determination Methods for determining growth rate of cells growing in vivo and in vitro. Cells are labelled with cyanine dyes and changes in plasma membrane cyanine dye levels are used to determine gro...
Disinfecting indicator using high-pressure steam
This invention concerns an indicator for pasteurisation under high steam pressure, which is composed of a homogeneous mixture of benzoic acid and succinic anhydride sealed in a transpare...
Medicine box bof testing anti-hepatitis C virus antibody A kit for detecting an antibody against HCV, comprises HCV polypeptide, PH buffer solution, antibody antigen complex marker, and description, wherein HCV polypeptide comprises amino acid ...
Prodn. and use of porphyrins
Disclosed here is a method and a pharmaceutical comp osition for killing mammalian tumor cells by subjecting said cells to light in the presence of a light-activatable tetrapyrrole, in w...
26
90107711
Process for show dehydrogenase
A plant fruit (for instance, soybean) is used to dye with methylene blue under the condition of insulating heat and air and by comparing it with methylene blue in colour, the catalytic h...
Glue membrane for measurement of total of colony
This invention introduces a test film for examination of total number of strains. It uses large porous glass fiber as carrier, which is hot-dipped in nutritive liquor made of protein pep...
Bacterial spore staining paper and application thereof
The technical essentials of this invention include adsorption of malachite green solution and lycopene solution respectively with qualitative filter paper and drying them in air to make ...
Staining test products for gram, antiacid and capsule bacteria
The invention technically features that the grim's bacteria staining test article is comprised of crystal violet paper, iodine paper, sand-yellow paper and alcohol; the antiacid bacteria...
35
91106843
Culture medium of colon-bacillus and test method of same
This invention discloses a culture medium and a method to test Bacillus coli group with same culture medium. Each litre of the aqueous solution of such medium contains such aomponents as...
36
91108195
Multidose anaerobic indicator
The indicator of this invention is constituted by colour-changing powdered sugar, pH adjusting agent, reducing agent, colorant, and shaping agent. The colour developing reaction is sensi...
Dental plaque-displaying ointment
The dental plaque displaying ointment is a dental bacterial plaque displaying agent, it can effectively display the position and quantity of dental face plaque for guid-ing correct teeth...
Method for testing activity of super-oxide dismutase
The present invention discloses a method for testing the activity of superoxide dismutase. The said method uses free radicals O2 of the superoxide anion produced by a reaction system of ...
44
92105578
Watermelon and muskmelon seed pureness test by isoenzyme
The method of using isodynamic enzyme to test the purity of hybrid water melon and muskmelon seeds, solved the problem of identifying by actual planting them at suitable season until fru...
45
92115298
Intelligent DNA amplificative detection instrument
The present invention provides a kind of intelligent DNA amplifying detector which consists of computer controlled amplifying treatment portion for various genes and the separation and d...
Quick stain for cell
This colouring agent is constituted of two parts: basic dyes produced by mixing and cooking of methylene blue, magneta, and basic material under the action of oxidizer, and acidic dyes p...
49
93100445
Method for automatic temp. compensation for enzyme electrode
This enzyme electrode does not require temp. controlling device. In the determination pool or near it, a heat-sensitive element is equipped, which is sensitive to work temp. of enzyme el...
50
92114943
Gene-amplificative instrament
This invention relates to a gene augmentor with special structure and function for use in experiments of gentics. The purpose of the invention is to introduce semiconductor refrigerating...
51
93101561
An assay for mammalian physiological cells A method of lyophilizing mammalian cells to produce preserved human cells, hybridoma cell lines, tissue cells, and control cells for immunoassays and other hematological measurements. Pri...
Measurement of mold growth on amorphous substrates Mold growth on a sample is measured by placing the sample in a container that maintains a controlled constant environment that will support rapid mold growth; maintaining the sample at a ...
Method for preparing cancer detection reagent
The present invention discloses a method for preparation of a S180 Cancer cell reagent used for testing erythrocyte immune function of tumour patients. The S180 cells taken from ascites ...
56
93106933
Idendification carton for sensibility of bacteria antibiotic
The present invention discloses a kind of antibiotic sensitivity determination card of bacteria, including three antibiotic sensitivity determination cards of bacteria of enterobacteriac...
57
93106932
Biochemical identification carton for bacteria
The present invention discloses a kind of biochemical identification card of bacteria, including twelve biochemical identification cards of parenteral Gram-negative bacterium, enteric Gr...
58
93106931
Method for determining bacteria and equipment thereof
A method and its equipment are disclosed for encoding distinuishing of bacteria such as gram-negative bacillus, enterobacter, anaerobic bacteria, Neisseria/hemophilus, etc. with advantag...
In situ detection of nucleic acids using 3SR amplification The process of detecting RNA molecules (in situ) using the 3SR amplification process, for example where the molecules are translocation-junction-spanning molecules in cells that have unde...
63
93108572
Gene-detecting method and gene-detecting apparatus A fluorescence-labelled DNA probe 11 is hybridized with a specimen 7 to form double-stranded hybrid 8; successive decomposition and separation of the hybridized DNA probe with the aid of ...
64
93108779
Rapid detection of biopolymers in stained specimens The present invention provides methods to detect the presence of a biopolymer in a previously stained specimen using novel (in situ) hybridization techniques. The method comprising assayi...
PTP-D subfamily of protein tyrosine phosphatases A novel subfamily (PTP-D) of protein tyrosine phosphatases is identified. Included in this family are PTP-D proteins or glycoproteins having one, two, or three identified amino acid chang...
Method for screening compositions This invention relates to a novel method for identifying potential antiviral drugs. A recombinant cell transformed with regulatable viral transactivating element is employed in screen to ...
69
93117769
Rapid bacteria-checking liquid
Rapid bacteria-checking liquid consists of glucose solution 5 deg. Be, yeast leachate, zinc sulphale, ATP, aliphatic amide, sodium sulphonate, and zymic foaming agent. Because of its bio...
70
93111723
Diagnosis reagent for adenosine deaminase
This invention relates to a reagent for disease diagnosis, especially to one for diagnosis of adenosine deaminase. It utilizes the direct ratio of enzyme content with catalystic activity...
71
93112517
DNA sequence determination without radioactivity
The method for generating DNA molecular nucleotide base sequence is combined with super-sensitive silver dyeing method to provide a new DNA sequence test method and its reagent box. The ...
Methods of detecting alzheimer's disease
Methods of diagnosing or prognosing Alzheimer's disease in a subject are disclosed. The method involves detecting the presence or absence of an apolipoprotein E type 4 (ApoE4) isoform or...
78
93114840
PTP 1D, a novel protein tyrosine phosphatase A novel protein tyrosine phosphatase is the protein designated PTP 1D. The PTP 1D protein may be produced by recombinant means, for example using a nucleic acid construct encoding the pro...
79
93120247
A method and an apparatus for detecting cells The invention relates to a method and an apparatus for detecting cells, including viruses. The sample to be tested is filtered to separate the cells, and the components employed in the ce...
ECK receptor ligands Ligands which bind to the eck receptor are disclosed. More particularly, polypeptides which bind specifically to the eck receptor eck receptor binding proteins or EBPs) and DNA sequences ...
Design and application of nucleotide primer
The M3 oligo nucleotide primer is designed out in accordance with myosin heavy chain gene sequence and basic rules of the primer design and by utilizing computer to ananlyze the peculiar...
85
93115111
Nucleotide primer used for polyase chain reaction
The ribonucleotide primer H933 oligo-nucleotide used for polyase chain reaction is designed in accordance with human mitochondria gene group DNA sequence and the enlarged result, through...
86
93114649
Erythrocyte immunoreagent
The erythrocyte immunoreagent made of saccharomycete and complement serum in the ratio of 1 to 1 is prepared through preparing non-sensitized saccharomycete liquid and adding complement ...
Dry substratum for Mycobacterium and the prodn. method
This invented mycobacteria dry culture medium relates to selected culture medium for determining microbe existence, and is prepd. by compounding of phosphate, citrate, amino acid, glucon...
89
94100828
Cover for array of reaction tubes An array of reaction tube covers adapted to seal a plurality of reaction tubes comprises a unitary body of flexible material having a plurality of flexible plastic nodules. Each nodule is...
Microbiological test method and reagents A method for detecting the presence and/or mount of microorganisms is described by adding adenosine diphosphate (ADP) to a sample suspected of containing microorganisms and/or their intra...
Masking of interfering ions The invention concerns a process and a reagent for the determination of ions in fluids, wherein the influence of these ions on the activity of an enzyme is measured. The ions for example ...
96
94191619
Anti-microbial agents and screening method therefor A method for determining the anti-microbial activity of a putative anti-microbial agent includes combining a microbially required nucleotide phosphatase, a nucleoside phosphate and the su...
97
94102008
In situ PCR amplification system A complete in situ PCR system for amplification of nucleic acids contained in a prepared cell or tissue sample. The containment system for the PCR sample comprises a glass microscope slid...
98
94191690
35/31 KDA subunit of the entamoeba histolytica adherence lectin The 35/31 kDa subunit of the Gal/GalNAc lectin and DNA encoding this protein in various strains of E. histolytica are provided. These materials are useful in vaccines and diagnostic assay...
99
94192108
Culture medium for rapid count of coliform bacteria This invention generally relates to products and processes used to determine the presence of bacteria in a sample and particularly relates to a culture medium which may be used in product...
