4 edition of ion pumps found in the catalog.
Published
1988
by A.R. Liss in New York
.
Written in
Edition Notes
Includes bibliographies and index.
| Statement | editor, Wilfred D. Stein. |
| Series | Progress in clinical and biological research ;, v. 273 |
| Contributions | Stein, Wilfred D. |
| Classifications | |
|---|---|
| LC Classifications | QH601 .S45 1987 |
| The Physical Object | |
| Pagination | xxii, 470 p. : |
| Number of Pages | 470 |
| ID Numbers | |
| Open Library | OL2526534M |
| ISBN 10 | 0845151231 |
| LC Control Number | 88001721 |
Agilent Ion Pumps Features and Benefits Ion Pump Evolution • Since the late ’s, when the ion pump was invented at Varian, now Agilent Technologies, many changes and technical improvements have taken place. Virtually all of the major innovations have come from File Size: 5MB. ion pump: a membranal complex of proteins that is capable of transporting ions against a concentration gradient using the energy from ATP.
About Us MODION® Ion Pumps from J.B. Anderson & Sons, Inc. MODION® and J.B. Anderson & Sons. The part pictured to the right enabled the successful use of the first high altitude radar unit. This was developed and manufactured by J.B. Anderson and installed on allied planes during WWII. Prior to this development, radar was rendered useless at. Common designs for sputter-ion pumps use anode cell diameters between 15 and 25 mm, magnetic fields between 1 and kGauss, and electrical fields between 3 and 7 kV. The ratio I/P (pump current/pressure) which is the main parameter of a Penning cell reaches valuesFile Size: KB.
iON 1/3 HP Cast Iron Stainless Steel Sump Pump (Non-Automatic) HP Sputter-ion, or getter-ion pumps are often used on vacuum systems that are sensitive to oil contamination that is possible from oil diffusion pumps and turbo pumps. In general, sputter-ion pumps are used in systems in which pumping speed is less important than cleanliness and .
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In biology, an ion transporter (or ion pump) is a transmembrane protein that moves ions across a biological membrane against their concentration gradient through active transport.
Ion pumps book primary transporters are ion pumps book that convert energy from various sources—including adenosine triphosphate (ATP), sunlight, and other redox reactions—to potential energy stored in an electrochemical gradient. An ion pump (also referred to as a sputter ion pump) is a type of vacuum pump which operates by sputtering a metal ideal conditions, ion pumps are capable of reaching pressures as low as 10 −11 mbar.
An ion pump first ionizes gas within the vessel it is attached to and employs a strong electrical potential, typically 3–7 kV, which accelerates the ions into a solid electrode. Duniway Stockroom Corporation. Milmont Drive, Fremont, CA Tel: | Toll Free: | Fax: [email protected] Other articles where Ion pump is discussed: cell: Transport across the membrane: (through the work of an ion pump, for example), the solute may be returned to its former concentration and state of high free energy.
This “coupling” of work processes is, in effect, a transferal of free energy from the pump to the solute, which is then able to repeat the. Primary ion pumps utilize energy derived from chemical reactions or from the absorption of light, while secondary ion pumps In the present volume, various aspects of ion pump structure, mechanism, and regulation are treated using mostly the ion-transporting ATPases as examples.
@article{osti_, title = {ION DRAG PUMPS}, author = {Stuetzer, O.M.}, abstractNote = {The behavior and the efficiency of a simplified model of an ion drag pump for insulating fluids are discussed theoretically. Supporting measurements on real pumps are reported.
Cascading and paralleling of pumping stages are investigated. Ion pumps are shipped under vacuum to ensure ultra high vacuum cleanliness and to demonstrate the vacuum integrity of the ion pump. Connect the high voltage cable to the ion pump.
Use the supplied cable or a cable with the appropriate mating connector for your feedthrough. Connect the high voltage cable to an ion pump controller with. Ion Pumps (Sputter-Ion Pumps, Getter-Ion Pumps, Penning Pumps) provide a clean, simple, low maintenance alternative for producing and maintaining high and ultra-high vacuum.
Occasionally, questions or problems about performance may arise and this document is meant to help with resolving those issues.
In solving problems with ion pumps, itFile Size: KB. Purchase Ion Pumps, Part A, Volume 23 - 1st Edition. Print Book & E-Book. ISBNRobert A. Farley, in Cell Physiology Source Book (Fourth Edition), I Summary.
P-type ATPases are the largest and most diverse of the ATP-dependent ion transporters in biology. They transport many different ions, metals and other substrates and are characterized. iON Products Pumps carry a variety of sump and water pumps that work hard to keep your home safe and dry no matter the season.
iON Pumps are made to protect basements from the most dynamic storm and sewage water challenges. Rest easy knowing your iON sump or water pump will keep your home clean, protected, and damage-free year-round.
Ion Pumps Control Unit (Mod. R) Ion Pumps Control Unit (Mod. ) Ion Pumps Control Unit (No Battery) (Mod. ) Ion Pumps Control Unit (No Battery) (Mod. ) Ion Pumps Control Unit (Battery Backup) (Mod. R) Titanium Sublimation Controllers: Sublimation Controller.
ISBN: X: OCLC Number: Notes: "Augmented proceedings of the Sixth Conference on Membrane Transport Processes, held under the auspices of the Department of Physiology, Yale School of Medicine."--Page xix. The final vacuum for a typical ion pump is less than torr.
The high vacuum produced by diffusion pumps, turbomolecular pumps and ion getter pumps is normally measured by Penning gauges. Both ion getter pumps and cryo-pumps are often employed in applications requiring extremely clean, ultrahigh vacuums, e.g.
in LaB 6 guns and FEGs. High Vacuum Pumps. Agilent provides robust, industry-leading high-vacuum pumping systems that deliver complete confidence across a broad range of applications. Our diffusion, ion, and turbo pumps (now including the TwisTorr FS turbo pumps family ranging from 70 L/s to L/s) feature innovative designs backed by exhaustive testing and trusted.
Cell Physiology Source Book gathers together a broad range of ideas and topics that define the field. It provides clear, concise, and comprehensive coverage of all aspects of cellular physiology from fundamental concepts to more advanced topics.
MODION ® ION VACUUM PUMPS Advanced Ion Pump Technology. MODION® is a compact, modular ion pump system with industrial, laboratory, and cutting-edge scientific applications. Available in pumping speeds of.5 l/s, 1 l/s, 2 l/s, 2 l/s, 3 l/s, 4 l/s, 5 l/s, 6 l/s our ion.
Ion pumps enable ions to flow through membranes in a thermodynamically uphill direction by the use of an energy source such as ATP or light. They consist of sugar-containing hetero-peptide assemblies, which open and close upon the binding and subsequent @[email protected] of ATP, usually transporting more than one ion towards the outside or the inside of the @[email protected]
The ion pumps have magnets located outside the vacuum. Those magnets generate a gauss magnetic field, which contains and guides electrons within circular anode rings.
Step 2: Generate a plasma After an initial rough pumping to remove much of the gas, high voltage is applied to the element assembly. Electrons are pulled into the anode tube.
TiTan Ion Pump Brochure (pdf, KB) Digitel Controller Brochure (pdf, MB) Titanium Sublimation Pump (TSP) Brochure (pdf, MB) Ion Pump Operation Brochure (pdf, MB) Ion Pump Rebuilding Process (pdf, 22 KB) Ion Pump System Short Circuit Isolation (pdf, 23 KB) Ion Pumping of Cesium & Rubidium (pdf, 76 KB) Ion Pump Eximo Option (pdf.
Agilent 4UHV Ion Pump Controller User Manual / (D) 11/ ATTENZIONE! Il controller 4UHV appartiene alla seconda categoria di installazione (o sovratensione) prevista dalla normativa EN Connettere quindi il dispositivo ad una linea di alimentazione che soddisfi tale categoria.
Insight into how membrane ion pumps work requires structural snapshots of various stages of their catalytic cycle. Now a fifth freeze-frame image .P-class ion pumps contain a transmembrane catalytic α subunit, which contains an ATP-binding site, and usually a smaller β subunit, which may have regulatory functions.
Many of these pumps are tetramers composed of two α and two β subunits. During the transport process, at least one of the α subunits is phosphorylated (hence the label “P”), and the transported ions are thought to move Cited by: 2.
