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Concentration in Biological Dictionary

Sarcoplasm

... an oxygen binding protein. The calcium concentration in sarcoplasma is also ... Definition of ... an end-plate potential lead to an increase in Ca2 concentration in the sarcoplasm ? ... sarcoplasm the ... an end-plate potential lead to an increase in Ca2 concentration in the sarcoplasm ? ... Sarcoplasm - ...

Pyrenoid

... The pyrenoid may serve to aid the concentration of dissolved carbon dioxide by ... Retrieved from ... ... The pyrenoid may serve to aid the concentration of ... Definition of pyrenoid from the ... ... The pyrenoid may serve to aid the concentration of dissolved carbon dioxide by ... Pyrenoid ...

Diffusion

... transport of molecules from a region of higher concentration to one of lower concentration by random molecular motion. The result of ... x 2= 2 D t ... Calculating the changes in concentration as diffusion progresses ... Diffusion of ...

Concentration gradient

... concentration gradient n. The graduated difference in concentration of a solute per unit distance through a ... pressure gradient in concentration and dilution ... ...

Cephalization

... means that there is a head, and therefore a concentration of ... Information about cephalization in ... in the front of a ... Cephalization is the concentration of sense organs ... - Lab 2 & 3. ... hermaphroditic w/complex ... Cephalization - concentration of the nervous tissue into a head; which allow ...

Active transport

... particles across a biological membrane against a concentration gradient. If the process uses chemical energy, ... of a chemical substance through a gradient of concentration or electrical potential in the direction opposite ... is the pumping of molecules. against their concentration gradient with ... three specific types of ...

Solution hybridization

... hybridization assay available as the mirVana miRNA ... The probe concentration in the hybridization solution should be 10 ng/mL if the ... Pour off ... of the hybridization solution is critical in controlling the ... concentration in solution resulting in ... 1-Pour 30 ml of hybridization ...

Glycogen

... in animal cells. ... In the muscles, glycogen is found in a much lower concentration ... Glycogen is synthesized and stored mainly in the liver and the ... of glucose (Glc) ... In the muscles, glycogen is found in a much lower concentration (1% of the ... Glycogen is the storage form of glucose (sugar) ... ...

Biological psychology

... of 5 ... Biological Psychology Concentration. Why Study Bio-Psych? concentration Faculty ... Biological Psychology concentration provides an opportunity for a limited number ... ...

Acrylamide gels

... acrylamide , which is the. form found in the gels , is not toxic. ... concentration gradient gels (e.g., 4-20% acrylamide ) can be dried successfully ... ... this ... Gels can be cast ... Gradient gels are cast with a higher concentration of acrylamide at the bottom than the top. ... In casting gradient gels ...

Z-DNA

... online encyclopedia article on Z-DNA (chemical compound), ... of DNA are known. In A-DNA, which forms under conditions of high salt concentration ... Buy quality rabbit ZBP1 antibody (interacts with human), anti-ZBP1, ZBP1 ( Z-DNA binding protein 1) antibody, rabbit polyclonal antibody, ...

Transferrin receptor

... -mediated endocytosis of transferrin . ... Efforts to crystallize transferrin receptor protein are underway. ... This test measures the concentration of soluble transferrin receptor in blood. When body cells are low in iron, the body produces more transferrin receptor . ... Mechanism of ...

Transfection

... Protein, virus ... ... Transfer Vector Transient Transfection Procedure. 6 Vector ... 9 Factors Influencing Successful Transfection . 9.1 concentration and purity of nucleic acids ... Twenty-four hours post transfection ,cells were lysed and GAPDH and cyclophillin ... Theincubation time with ...

Thylakoids

... ... The Calvin cycle (dark reactions), photophosphorylation (light reactions) ... Thylakoids are permeable to Mg2+ and Cl so this is mostly a concentration effect ... 8.THE NEATLY FOLDED THYLAKOIDS THAT RESEMBLE STACKS OF PANCAKES ARE CALLED GRANA. The Thylakoids are Interconnected and are Layered ...

Sieve tubes

... the most functional in terms of ... ... drives the contents of the phloem up or down the sieve tubes from source to sink. ... sink, the concentration of free sugar is lower than in the sieve tube . ... Each sieve tube element in angiosperms is accompanied by one or more usually ... an ...

Reticulocyte Lysate

... initiation sites in reticulocyte lysate . J Virol. ... As the rabbit reticulocyte lysate (RRL) does not recapitulate this cap/poly(A) ... concentration of globin mRNA in the nuclease-treated reticulocyte lysate ... Protocol directory provides protocols and methods for molecular biology ... ...

Pyruvic acid

... oxygen is available, pyruvic acid is converted to acetyl ... pyruvic acid can be found in large quantities, especially in dark beers. ... concentration of pyruvic acid in blood and urine is a useful clinical ... ...

Primer extension

... DNA polymerase enzyme, ... Predicting the success of primer extension genotyping assays using statistical modeling ... Changes in primer concentration and extension temperature modulate ... SNP typing by apyrase-mediated allele-specific primer extension on DNA microarrays ... Prior to ...

Plasmolysis

... of a cell that has undergone plasmolysis . ... This activity helps students understand the essential principles governing ... water potential, concentration gradients, and plasmolysis are illustrated. ... ...

Phosphate ion

... ion batteries with a lithium iron phosphate cathode and graphite anode ... form of staff guidance on the establishment of phosphate ion concentration limits. ... a position on phosphate ion concentrations in a ground water and soil ... The phosphate unit can be represented either as a ...

Passive transport

... of Membrane Transport , pp. 94-99 ... passive transport : - Simple Diffusion - Osmosis - Facilitated ... Passive Transport : - down concentration gradient (high to low) - no energy (ATP) required ... ...

Osmosis

... is the diffusion of water through a semi-permeable membrane, from a low concentrate solution to a highly concentrated solution, up a solute concentration gradient. The simplest definition is that it is diffusion ... Reverse osmosis is a filtration process that is often used for water. It works ...

Osmoregulation

... from Academic Journals, Newspapers, and magazines at HighBeam.com. Free Trial, Credit Card Required. ... actively maintain their internal solute concentration is called osmoregulation . ... Importance: The work required for osmoregulation depends on properties of the ... Osmoregulation : Please give ...

Nephron

... Nephron is the basic structural and functional unit of the kidney. Its chief function is to regulate the concentration of water and soluble substances like sodium salts by filtering the blood, reabsorbing what is needed and excreting the rest as urine. A nephron ... ...

NADPH

... It can be found in the plasma membrane as well as in the membrane of phagosome. nicotinamide adenine ... wet weight, about 10 times the concentration of NADP+ and NADPH ... Since NADPH is needed to drive redox reactions as a strong ... NADPH ( ) n. The reduced form of NADP. [ NADP + H. ... ...

Microbiology

... ... Bar. The Ohio State University. Department of Microbiology . Help ... Microbiology is the study of microorganisms. ... Graduates with a concentration in Microbiology find positions in the areas of ... :: Microbiology Department News :: :: Fall 2009 Seminar Schedule : ... and maintained by ...

Malpighian tubule

... Malpighian (renal) tubule is amenable to physiological, ... Malpighian tubule , as is proline. The great disparity between the ionic concentration ... Malpighian tubules are not innervated, thus they must ... Malpighian Tubules ... transport across principal cells of malpighian ...

Loop of Henle

... to the distal convoluted tubule. The loop has a hairpin bend in the renal medulla. The main function of this structure is to create a concentration gradient ... Loop diuretics are diuretics that act on the ascending loop of Henle in the kidney. They are primarily used in medicine to ...

Ion channel

... Ion channels provide a high conducting, hydrophilic pathway across the ... The ability of ion channels to accomplish these three ... Ion concentration gradients and electrical forces drive the flow of ions through channel pores. ... How ions flowing into and out of cells control cell ...

Hydroxyl radical

... Subsulfide in the Presence ... Jim McQuaid, Studies of Tropospheric Chemistry in Urban and Remote Areas. ... The tropospheric hydroxyl radical concentration is rather low and very variable. ... hydroxyl radical synonyms, hydroxyl radical antonyms. Information about hydroxyl radical ... ...

Glucose

... animal tissue ... Glucose is readily fermented by yeast, producing ... Glucose Tests Definition Glucose tests are used to determine the concentration of glucose in blood, urine , cerebrospinal fluid (CSF), and other body Describes how the blood glucose test is used, when the glucose test ...

Fructose

... is a digestive disorder of the small intestine in which the fructose carrier in enterocytes is deficient. This problem results in the concentration of fructose in the entire ... Fructose - Maybe Not So ... Not So Safe ... If you consider fructose a safe, natural sugar, ...

Excretion

... Shop for Bargain Sporting Goods, Toys, Collectibles, Car Parts, Food, and the Good Things in Life. The ratio of excretion rate to blood concentration is usually ... 9. Excretion of Urea: ... The most striking example has to do with the excretion of sodium. ... Bargain prices on Excretion , ...

Erythrocyte

... a diameter of 6–8 µm and a thickness of 2 µ ... The aging erythrocyte undergoes changes in its plasma membrane, making it ... Haemoglobin concentration and erythrocyte sedimentation rate in primary care ... A racial difference in erythrocyte sedimentation" ... The search textbox has ...

Equilibrium

... always happens at the same point in the reaction no matter where you ... Equilibrium occurs when there is a constant ratio between the concentration of ... This is why equilibrium is also referred to as "steady state" ... ...

Eosinophils

... when you have certain allergic diseases, infections, and other ... added to the sample causes eosinophils to show as orange-red ... The normal concentration is between 0 and 0.5 x 109 eosinophils per litre of blood. ... mast cells and macrophages stimulates the production of eosinophils . ... This ...

Embryo sac

... sac , but as it continues to grow ... Both the embryo and the amniotic sac in which it floats grow and eventually ... A gradient (red) in the concentration of the plant hormone auxin, determines that only one of the eight undifferentiated nuclei in a plant's embryo sac will become ... ...

Chemiosmosis

... cell to ... Chemiosmosis is the process of diffusion of ions (usually H+ ions, also known as ... As in osmosis, chemiosmosis leads to a concentration gradient of the diffusing ... Chemiosmosis is the diffusion of ions across a membrane. ... The generation of ATP by chemiosmosis occurs in ...

Chaperone Proteins

... chaperone secB. Nat. Struct. Biol. ... Proper formation of the proteins that power heart and skeletal muscle seems to rely on a precise concentration of a " chaperone " protein known as UNC-45, according to ... Individual chaperone proteins were differentially effective in their abilities ....

Chaperone protein

... chaperone secB. Nat. Struct. Biol. ... Proper formation of the proteins that power heart and skeletal muscle seems to rely on a precise concentration of a " chaperone " protein known as UNC-45, according to ... Copper chaperone proteins have consequently evolved as part of a complex ...
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