ATP enzyme pump ion work

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P-type ATPase ion pumps exist in almost all cell membranes, pushing the ion against its concentration gradient across the cell membrane. Structural studies have made tremendous progress in recent years and we now know a lot about what is inside the ion pump, but it is unclear how they collect ions on one side and release them on the other. Now that Nicolás Reyes and David Gadsby got a working paper on ion pumps by decoupling the control gate of the Na +, K + -ATP enzyme's pump ion channel by using the marine toxin palytoxin, turning the pump into a cation channel New point of view. Outside the cell, the ion channel begins with a deep, wide porch that suddenly narrows to form a cation-selective filter consisting of acidic side chains. Strikingly, reversing the negative charge of only one of them changes the channel from the cation-selective channel to the anion-selective channel.

Lace Warp Knitting Machine

Raschel lace machines indicate a big machines range, which includes Multibar Raschel Machines, Raschel Jacqaurd Machines, Fall-plate Raschel Machines, Multibar Jacqaurd Raschel Machines and others. Multibar Raschel machines indicate that pattern bars amount above 18, while Raschel Jacquard Machines usually refer to curtain machine, such as TH-4/1F type and its upgraded machine types Besides, high speed elastic textile machines RSJ4/1 and RSJ5/1 are also belong to Raschel Jacquard Machine.

As market-tested machines, A-ZEN Brand Raschel Lace Machines enjoy good reputation from market because of its stable quality and 360°services.

A-ZEN Raschel Lace Machines adopt advanced technology, for example electrical shogging system, flexible pattern needles, user-friendly computerized operation system, as well as good quality spare parts.

A-ZEN Academy provides a detailed training course for new users, the course covers fabric analysis, designs development, machine operation and maintenance, etc.

Technical Data:

Working Width/Gauge: 134", 200", 242"/ E18,E24;

Working Speed: 50-750rpm (Depends on yarn and designs, Fall-plate machines 550rpm);

Pattern Drive System: EL Drive;

Yarn Let-off Device: Electronical Yarn Let-off System;

Fabric Take-up: Electronical Fabric Take-up System;

Batching Device: Electronical Batching Device;

Laser Stops Detector;

Online Service Supported.

Details please check machine leaflet.

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CHANGZHOU A-ZEN TEXTILE TECHNOLOGY CO.,LTD , https://www.barmachinery.com