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staining in Medical News

Scientists Now Warn That White Wine Can Lead To Teeth Staining

New research by the New York University College of Dentistry has shown that white wine can stain teeth. (PRWEB) April 5, 2009 -- Scientists have discovered that drinking white, as well as red wine can lead to staining of the teeth. The research by the New York Unive...

PLUS Diagnostics First National Laboratory to Offer Highly Specialized Gastrointestinal Tests

... detects H. pylori infection. Afflicting as many as 30 percent of Americans, H. pylori can be difficult to distinguish from other bacteria in routine staining assays. The infection, which is commonly caused by ingesting contaminated water or food, can cause peptic ulcer disease and gastric malignancy when l...

Appeal Proceedings on European VisionBlue Patent Stayed; Patent Remains in Force

... legally promote and sell VisionBlue, or any other staining product based on trypan blue for cataract / anteri...file The D.O.R.C. product 'VisionBlue' is a staining liquid, used as an aid by the eye surgeon during c...eople. Website: http://www.dorc.nl staining of the anterior lens capsule with VisionBlue.(Phot...

Novel gene predicts local recurrence in early onset breast cancer

...urrence-free survival was 95 percent at 15 years. "Immunohistochemical staining for DEAR1 could potentially be performed in any hospital setting, and such ...proper structures. In addition, the researchers used immunohistochemical staining to examine DEAR1 expression in 14 samples of ductal carcinoma in situ (prec...

Large Study of Lacrisert(R) Dry Eye Insert:

...ased from 2.98 to 4.08 sec. ( P < 0.0001) and mean corneal/conjunctival staining decreased from 1.21 to 0.79 units ( P < 0.0001). Investigators report... symptoms and 54% in clinical signs (including Schirmers Test, conjunctival staining and TFBUT). "The study shows Lacrisert significantly reduces symptoms...

Novel gene predicts local recurrence in early-onset breast cancer

...urrence-free survival was 95 percent at 15 years. "Immunohistochemical staining for DEAR1 could potentially be performed in any hospital setting, and such ...proper structures. In addition, the researchers used immunohistochemical staining to examine DEAR1 expression in 14 samples of ductal carcinoma in situ (prec...
staining in Medical Technology

ISTA Pharmaceuticals Announces Positive Results for Phase 2 Study of Low-Dose Bromfenac in Dry Eye Disease

...ary endpoint of the objective sign of conjunctival staining (Lissamine Green test) as compared to baseline. T...ical significance on the objective sign of corneal staining (Fluorescein test) as compared to baseline. Patie...to baseline on the objective signs of conjunctival staining (Lissamine Green test) and corneal...

ARVO, AOS: Large Study of Lacrisert(R) Dry Eye Insert;

...ased from 2.98 to 4.08 sec. ( P < 0.0001) and mean corneal/conjunctival staining decreased from 1.21 to 0.79 units ( P < 0.0001). Investigators report... symptoms and 54% in clinical signs (including Schirmers Test, conjunctival staining and TFBUT). "The study shows Lacrisert significantly reduces symptoms...

ISTA Pharmaceuticals Announces Positive Results for Phase IIb Study of Ecabet Sodium

...(OSDI and patient's worst symptom, both trials) and in the signs of corneal staining (one trial) and blink rate (both trials). The Company believes the lack of...e disease as measured by the Anesthetized Schirmer Test, TFBUT and specific staining attributes were more likely to respond to ecabet sodium than placebo. Thus...

Long-term Follow Up Interim Data Show Nplate(TM) Increased and Sustained Platelet Counts in Adult Chronic ITP Patients

... develops new or worsening morphological abnormalities or cytopenia(s), discontinue treatment with Nplate and consider a bone marrow biopsy, including staining for fibrosis. Worsened Thrombocytopenia After Cessation of Nplate -- Discontinuation of Nplate may result in thrombocytopenia of great...

GSK Reports PROMACTA(R) (eltrombopag) Significantly Increased Platelet Counts and Reduced Bleeding in Long-Term Study of Patients With Chronic ITP

...evelops new or worsening morphological abnormalities or cytopenia(s), discontinue treatment with PROMACTA and consider a bone marrow biopsy, including staining for fibrosis. Worsened Thrombocytopenia and Hemorrhage Risk After PROMACTA Cessation: Discontinuation of PROMACTA may result in thrombocytopen...

FDA Approves Promacta(R) (Eltrombopag), the First Oral Medication to Increase Platelet Production for People With Serious Blood Disorder

...evelops new or worsening morphological abnormalities or cytopenia(s), discontinue treatment with PROMACTA and consider a bone marrow biopsy, including staining for fibrosis. Worsened Thrombocytopenia and Hemorrhage Risk After PROMACTA Cessation: Discontinuation of PROMACTA may result in thrombocyt...
staining in Medical Products

Shandon Coverglass Staining Rack (5 Capacity)

Description: Inquire...
Company:ThermoFisher Scientific

Small Disposable Staining Trays.

Description: Disposable, clear, APET plastic tray. Small size is ideal for staining westerns and includes stickers to identify those trays used for multipurposes. Pour spouts in each corner facilitate pouring off liquid. A marker or label may be used for identification. Lid is designed for stacking trays on roc...
Company:PGC Scientifics

Large Disposable Staining Trays.

Description: Disposable, clear, APET plastic tray. Ideal for staining westerns and includes stickers to identify those trays used for multipurposes. Pour spouts in each corner facilitate pouring off liquid. A marker or label may be used for identification. Lid is designed for stacking trays on rockers or shaker...
Company:PGC Scientifics

Shandon Manual Staining Station

Description: The Shandon Manual Staining Station is ideal for special processes, frozen sections, special stains and low volume procedures....
Company:ThermoFisher Scientific

Shandon Sequenza® Slide Rack

Description:... organized, reliable method for immunostaining. The Sequenza Immunostaining center uses the Coverplate system which ensures consistency and excellent staining quality. Allows the user to perform large immuno runs (up to 50 slides/run) with a low chance of batch variation. Frees considerable tech time for oth...
Company:ThermoFisher Scientific

Elchrom Submerged Gel Electrophoresis Advanced System

Description:...omponents to complete this system, offering full compatibility and optimal performance, at a reasonable cost. Besides the SEA 2000 and a unique staining tray, the system includes a power supply, a constant-temperature circulating water bath with a temperature probe, a pump start delay controller, a UV ...
Company:Elchrom Scientific AG
staining in Medical Dictionary

Neutrophil

... A neutrophil granulocyte from a blood sample squeezed from a slightly-infected ... The name, neutrophil , derives from staining characteristics on hematoxylin and ... Neutrophil granulocytes, generally referred to as neutrophils, are the most abundant type of white blood...

Leukocytes

...tes was recorded continuously using time-lapse videomicroscopy. ... activating factor increased leukocyte adhesion to a ... Immunofluorescent staining of Mouse and Rat Leukocytes . The Uses of Fc Block™ in Immunophenotyping of Mouse or Rat Leukocytes ... ... Pg was shown previously for many ce...

Immunofluorescence

... immunofluorescence . ... ... analyzed in excised tumors by immunohistochemistry and double immunofluorescence . ... Immunofluorescence Double staining for F4/80 and MMP-9 ... By means of immunofluorescence flow cytometry and laser scanning confocal ... Immunofluorescence flow cytometry showed...

Eosinophil

...eukotriene C4 production in asthma of different ... .org:8080/wiki/ Eosinophil " ... Diagram of eosinophil as seen under the microscope after staining a blood smear ... Some reactions to drug treatments can cause high eosinophil counts in the blood. ... The clinical eosinophil workshop or...

EGD

...ith a ... ... esophagogastroduodenoscopy ( EGD ), a ... Urea breath test (noninvasive and does not require EGD ) ... Histological examination and staining of an EGD biopsy. ... Adding diagnostic EGD to your practice may bring professional rewards, but ... Experts agree that EGD is an efficaciou...

Debridement

...autions Preparation Aftercare Risks Normal results Resources Debridement Definition Debridement is the process of Debridement (dental) Heavy staining and calculus deposits exhibited on the lingual surface of the mandibular anterior teeth, along the gumline Autolytic debridement can be achi...
staining in Biological News

Fluorescent cancer cells to guide brain surgeons

...s unnecessary. Further advantages of the new method are that it is tolerable, inexpensive and easy to apply. Tolerability and effectiveness of the staining method will be validated next year in a larger study involving several hospitals. The scientists will monitor in a long-term study whether the prognos...

Next generation microscopy: No stain, big gain

...on and labeling processes, sometimes called staining, in order to visualize and distinguish cellular components. In addition to long processing times, staining procedures often include harsh treatments or conditions that alter the tissues themselves, making interpretation of results difficult. A newly deve...

Scientists trace molecular origin of proportional development

...st and precise so different cells can be told to become part of the head, or part of something else, in a proportionate manner." Besides conducting staining and imaging tests on normal wild-type embryos to test their hypothesis, Dr.Ma's team also studied Bicoid and Hunchback expression in embryos from gene...

New technique yields more detailed picture of chromatin structure

... antibodies have no way to penetrate. Instead of fixing the cells before staining with antibodies, the researchers first exposed living animal cells to the l...on microscopy. In the resulting micrographs the researchers saw enhanced staining of the chromosomes. We can now apply this same live-cell labeling method...

RNA-based methods for developmental studies are featured in Cold Spring Harbor Protocols

...probe that specifically targets RNA molecules from a gene of interest. The staining pattern is then detected by microscopy. Scientists can analyze this staining pattern in a variety of tissue samples at different stages in development t...

Bacteria that cause urinary tract infections invade bladder cells

...tected in urine samples from symptomatic women are signs of increased risk of recurrent infection. But looking for those signs using immunofluorescent staining and a variety of microscopy methods is unlikely to be practical on a widespread clinical basis. So to follow up, Hultgren plans a search for biochemic...
staining in Biological Technology

Abbott & BioGenex Extend the Technology Co-development and Distribution Agreement for Marketing the Xmatrx(R) Advanced Staining Platform for the Automation of FISH, IHC and ISH Molecular Diagnostic Assays

SAN RAMON, Calif., June 2 /PRNewswire/ -- BioGenex, a developer of innovative instruments and reagents for automated slide based staining systems for molecular diagnostics, announced today that Abbott has entered into a definitive agreement to extend the technology co-development and distribution ...

Unique Histochemical Substrate Permits Dual Staining In Animal Tissue

Daniel G. Flowers and Lloyd A. Culp, Ph.D. back to top ...

Improved Sensitivity for Staining RNA with SYBR Gold Stain

Eagle Eye II still video system provides quality images from nanogram quantities of RNA Genina Troutman Ian Miller Jeff Mueller Mike Kobrin Stratagene The SYBR Gold nucleic acid gel stain (Molecular Probes), combined with Stratagenes Eagle Eye II stil...

Flow cytometric analysis of human primary cells using the Agilent 2100 bioanalyzer and on-chip staining

A fast and accurate method to detect green fluorescent protein expression in samples of low cell numbers This Application Note addresses the major problems that many researchers working with primary c...

New White Paper Examines Advanced Mycoplasma Tests - How Real-Time PCR Analysis Helps Save Time and Money for Biopharmaceutical Manufacturers

...identifies the shortcomings of traditional identification methods, such as direct culture (for cultivable species), indirect culture (DNA fluorochrome staining -- for noncultivable species), DNA probe, PCR, enzyme-linked immunosorbent assay (ELISA), autoradiography, and immunofluorescence. The white pape...

U.S. Genomics Inc. Receives $4.5 Million Investment from BD

...cians concerning pathogen identity, virulence and drug resistance within hours, as opposed to the multi-day techniques such as culturing, plating, and staining that are done today. U.S. Genomics has invested in excess of $50 million in DLA technology, which integrates novel labeling strategies, advanced mic...
staining in Biological Products

PI/RNase Staining Buffer Solution from BD Biosciences Pharmingen

Description: PI/RNase Staining Buffer Solution , 100 ml Consult technical datasheet for details....
Company:BD Biosciences Pharmingen

Human Regulatory T cell (Foxp3 / CD4 / CD25) Flow Cytometry staining Kit from eBioscience

Description: Human Regulatory T cell Staining Kit #2 (w/ APC Foxp3 PCH101, FITC CD4, PE CD25)...
Company:eBioscience

Mouse Anti-Human HVEM Cell Surface Staining Monoclonal Antibodies, Allophycocyanin Conjugated, 94801 from R&D Systems

Description: Human HVEM/TNFRSF14 Allophycocyanin MAb (Clone 94801)...
Company:R&D Systems

Mouse Anti-Human DCIR Cell Surface Staining Monoclonal Antibodies, Phycoerythrin Conjugated, 216110 from R&D Systems

Description: Human DCIR/CLEC4A Phycoerythrin MAb (Clone 216110)...
Company:R&D Systems

PhastGel DNA Silver Staining Kit from GE Healthcare, formerly Amersham Biosciences

Description: PhastGel DNA Silver Staining Kit, 1. Select from homogeneous and gradient polyacrylamide gels.Separate proteins and peptides on denaturing, native, and isoelectric focusing gels.Save time and improve reproducibility with precast gels, buffer strips, and staining kits.Achieve detection sensitivity c...
Company:GE Healthcare, formerly Amersham Biosciences

PlusOne Silver Staining Kit; Protein from GE Healthcare, formerly Amersham Biosciences

Description: PlusOne Silver Staining Kit, Protein, 1. Based on the methodology of Heukeshoven and Dernick (1), the kit gives essentially colorless backgrounds in most gel electrophoresis systems.Silver Staining Kit, Protein provides convenient, reproducible and sensitive staining of proteins in polyacrylamide g...
Company:GE Healthcare, formerly Amersham Biosciences

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staining in Biological Definition

ATP synthase

...ticle was first isolated by Ephraim Racker in 1961. The F 1 particle is large and can be seen in the transmission electron microscope by negative staining (1962, Fernandez-Moran et al., Journal of Molecular Biology, Vol 22, p 63). These are particles of 9 nm diameter that pepper the inner mitochondrial m...

Bacterium

...hape (e.g. Bacillus , Streptococcus , Staphylococcus ) and it is an important part in their identification. Another important tool is Gram staining , named after Hans Christian Gram who developed the technique. This separates bacteria into two groups, based on the composition of their cell wall...

Biophysics

...ause the molecules that comprise living cells are so small, techniques such as PCR amplification, gel blotting, fluorescence labeling and in vivo staining are used so that experimental results are observable with an unaided eye or, at most, optical magnification . Using these techniques, biologists...

Chromatin

... of DNA and protein in eukaryotic cells . It can be made visible by staining (thus the name which literaly means coloured material). The nucleic acid...he nucleus during interphase in eukaryotic cells. It can be made visible by staining (thus the name which literaly means coloured material). The nucleic acids a...

Bacterium

...hape (e.g. Bacillus , Streptococcus , Staphylococcus ) and it is an important part in their identification. Another important tool is Gram staining , named after Hans Christian Gram who developed the technique. This separates bacteria into two groups, based on the composition of their cell wall...

Immunology

...olor-forming enzyme and are used as a "probe" to detect it. Well known applications of this include immunoblotting , ELISA and immunohistochemical staining of microscope slides. The speed, accuracy and simplicity of such tests has led to the development of rapid techniques for the diagnosis of disease, mi...
staining in Biological Dictionary

Zygotene

... and diplotene stages, oocytes with fragmented axial ... The durations of the leptotene, zygotene and pachytene stages in mice were ... The staining became brighter through zygotene as the protein accumulated in ... Cultures with mostly leptotene/ zygotene cells or later gave substantial Rec...

Synergid

...e still ca- pable of attracting the pollen tubes. ... To follow the transfer of cytoplasm into the synergid , 1 µl of 0.01% DIOC 6 (3,4 ... DIOC staining of the synergid cells containing pollen tube cytoplasm. ... ...

Sister chromatid

...tids separate and ... Lymphocyte sister chromatid exchange: A similar 0.4-mL sample of blood was ... Sister chromatid differentiation on staining was performed by the FPG technique. ... What is Sister chromatid ? Meaning of Sister chromatid medical term. What does Sister ... non- sis...

Reporter Gene

...ful in plant molecular biology. Several kinds of GUS reporter gene assay are actually available, depending of the substrate used: the term GUS staining refers... Xactagen has developed technology that makes reporter cells (also referred to as reporter gene assays) a powerful tool for unders...

PFGE

...emiologic information has resulted in tracing the ... This PFGE method has been developed by our French colleagues at the Institut ... PFGE ... staining and recording of PFGE image ... PFGE Profiles of Isolates according to Swedish PFGE Protocol. Classification of the 35 prevalent Swedish prof...

Nucleolar organizer

...rm. What ... Also called nucleolar zone, nucleolus organizer . How to thank TFD for ... Nucleolar organizer regions demonstrable by silver staining technique (AgNORs) are loops of nucleolar DNA transcribing to ribosomal RNA. COMPARATIVE STUDY OF DNA SYNTHESIS AND NUCLEOLAR ORGANIZER REGIO...
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