Poplar trees redirect resources in response to simulated attack
... one hour later. Panel A shows the distribution of carbohydrate in the untreated plant (red is high; blue is low). Panel B shows that when that same plant is retested after exposure to jasmonic acid, a potent plant hormone that makes the plant 'think' it's under attack, it partitions more of its carbohydrates to ...Discovery of key protein's shape could lead to improved bacterial pneumonia vaccine
...e immune system to make antibodies against thereal carbohydrate targets on the bacteria. The problem with suchvacc...er such vaccines are so complex that they cancarry carbohydrate targets for only a few specific strains of pneumoniabacteria,?Tuomanen said. “So children are always...New comparative toxicogenomics database
...e immune system to make antibodies against thereal carbohydrate targets on the bacteria. The problem with suchvacc...er such vaccines are so complex that they cancarry carbohydrate targets for only a few specific strains of pneumoniabacteria,?Tuomanen said. “So children are always...Highly adaptable genome in gut bacterium key to intestinal health
...the necessary utensils to break different types of carbohydrate chains into 'bite-sized' pieces; the utensils are ...an call on a larger repertoire of genes related to carbohydrate digestion than any other microbe we know of." Next, the researchers will use germ-free mice to inve...Robot-based system developed at Carnegie Mellon detects life in Chile's Atacama desert
... of the following ?nucleic acid, protein, lipid or carbohydrate ?all molecules of life. "We don't know of other remote methods capable both of detecting low levels of micro-organisms and visualizing high levels incorporated as biofilms or colonies," said Gregory Fisher, project imaging scientist. "Our fluoresce...Baker's yeast (S. cerevisiae) Phosphoglucose isomerase from Sigma-Aldrich
... form: Essentially sulfate-free, powder containing carbohydrate and citrate buffer salts Preparation Unit Definition: One unit will convert 1.0 mole of D -fructose 6-phosphate to D -glucose 6-phosphate per min at pH 7.4 at 25 C. Chem comp: Protein ~ 50% (modified Warburg-Christian)...ES Cell Characterization Kit from CHEMICON
...n ES and embryonic carcinoma (EC) cells. SSEA-1, a carbohydrate antigen, is a fucosylated derivative of type 2 polylactosamine and appears during late cleavage stages of mouse embryos. It is strongly expressed by undifferentiated, murine ES cells [Solter and Knowles, 1978; Gooi, 1981]. Upon differentiation, mur...ProteomeLab PA 800 Protein Characterization System from Beckman Coulter
...ermination, peptide mapping, isoelectric focusing, carbohydrate profiling and mechanisms to study protein/protein interactions in solution. Based on Beckman Coulters well-established automation and capillary electrophoresis technologies, the PA 800 addresses important issues in the characterization of a given pr...Carbohydrate Analysis Standard, 6 vials from Bio-Rad
The carbohydrate analysis standard is a lyophilized mixture of five...ded for use with the Aminex HPX-87C column and the carbohydrate analysis kit for column testing or semiquantitative determination. Supplied as 6 vials....Anti-Rat HRP-AEC Cell & Tissue Staining Kit from R&D Systems
...ecific binding to phospholipids, nucleic acids and carbohydrate binding proteins. R&D Systems Cell and Tissue Staining Kits are manufactured to work equally well on cryostat and paraffin-embedded tissue sections, cytospin preparations (i.e. lymphocytes, monocytes, transfected cells) and free-floating tissue sect...Structural Analysis of Glycosylated Peptides in Complex Mixtures with Ion Trap MSn
... in mass following cleavage is used to infer the carbohydrate constituents of the cleaved glycoform. Generally, neither the oligosaccharide structure nor the exact site of attachment to the peptide can be determined. This technique is labor-intensive, time-consuming, and it requires a large am...Characterization of Protein Oligosaccharides Using MSn
...ine monosaccharide sequence and composition, carbohydrate branching, and monosaccharide linkages. ...e 1a shows two oligosaccharides from the ovalbumin carbohydrate mixture. Since galactose and mannose are both hexoses, and therefore diastereomers of on...The Bio-Rad Silver Stain, Rev E
...h a high amount of O-glycosidically linked carbohydrate moieties stain yellow with silver in sodium dodecyl sulfatepolyacrylamide gels, Anal Biochem 152, 166173 (1985) 15. De Moreno MR et al., Silver staining of proteins in polyacrylamide gels: increased sensitivity through a combin......o acids and proteins.Separate sterilization of the carbohydrate component of the medium may be necessaryto prevent such reactions. Filter sterilization is often used for all components of nutrient solutions which are heatsensitive. Sugars, vitamins, antibiotics or blood components are examples of heat-labil...Glossary for The BioPharm Guide to Fermentation and Cell Culture
... things. glycosylation Adding one or more carbohydrate molecules onto a protein (a glycoprotein) after it has been built by the ribosome; a posttranslational modifi cation. GMPs Good manufacturing practices required by FDA regulations. Golgi body A cell organelle consisting ...Therapy for stopping the spread of cancer cells
...cer cells spread through the body by hanging on to carbohydrate molecules on other, normal cells, and then letting go and moving on to the next cell. The composition of carbohydrates on the cells affects the balance between hanging on to neighbouring cells and letting go.// Researchers at the University of Georg......e nutrient content were seen - those taking in the carbohydrate did best, followed by those whose calories came from fat. Given that complex carbohydrates have other health benefits, the study suggests that a bowl of whole grain cereal, fruit, or a couple of slices of toast, might be the best breakfast for your b...A high carbohydrate diet good for health
...pite of all the hype about the advantages of a low carbohydrate and no carbohydrate diet, new research by the Uhis type of diet,// they say, may be used for weight loss or weight loss ......rail are more likely to have inflammation, altered carbohydrate metabolism and increased blood clotting activity.......AD symptoms include overeating, especially on high carbohydrate foods, and sleeping for longer than usual. Researchers have now found that light therapy// helps in countering winter depression. The therapy, which involves exposure to bright light from a specially designed box, helped three out of four of those wi...Proteomelab™ PA 800 Protein Characterization System
...weight, generates high-resolution peptide maps and carbohydrate profiles and provides front-end separation to mass spectrometry....... Test results provide information on the status of carbohydrate metabolism, kidney/liver function, acid-base balance and bacteriurea.......at swab is subjected to a chemical extraction of a carbohydrate antigen unique to Group A Streptococcus. The Test Stick is then placed in the extraction mixture and the mixture migrates along the membrane. If Group A Streptococcus is present in the sample, it will form complexes with the anti-Group A Streptococcu......es, estrogens, stress, male aging, phenytoin, high carbohydrate intake) or decreased (i.e. obesity, testosterone, prolactin, growth hormone, female aging-menopause, progestins, glucocorticoids) serum levels [2]. Abnormal serum SHBG levels have been reported in a number of conditions, including obesity and female ...Point of Care Strep Tests Speed Treatment, Lower Costs
...llowed the identification of group A streptococcal carbohydrate on a throat swab in a matter of minutes. This prompt, point-of-care test has proven a valuable resource in the office management of patients with pharyngitis. RADT has improved the appropriateness of antibiotic therapy and allowed earlier laboratory,...Vastox Awarded £400,000 Grant to Support R&D at Carbohydrate Chemistry Facility
...in Wales forms a key part of VASTox'sworld-leading carbohydrate chemistry technology platform, whichalso comprises its specialist carbohydrate chemistry subsidiary,Dextra Laboratories, based in Reading. The research at Aberystwythidentifies na...Javelin Pharmaceuticals Announces Successful Pivotal Phase 3 Trial Data
...rphine. The key to this technology isChiSys(TM), a carbohydrate polymer that, while pharmaceuticallyinert by itself, enhances the absorption of compounds acrossmucosal membranes, such as in the nasal cavity. The contribution ofChiSys(TM) to enhancing mucosal drug absorption reflects severalfactors including its p....... Product Pipeline The Company also is using its carbohydrate technology to developnovel liver anti-fibrosis dru...of a new generation of anti-cancer treatmentsusing carbohydrate polymers with the intent of enhancing the safetyand efficacy of cancer agents. The Company's technol...Afid Therapeutics Obtains Positive Evaluation of its Triple Mode Viral Sequestration Agents
.... The technology capitalizes onthe companies' rich carbohydrate chemistry technology portfolio andexpertise," said...ngsworth.Dr. Hollingsworth is a world authority on carbohydrate chemistryand holds nearly 50 issued US patents, scores of internationalpatents and well over 100 pub...