You Searched For: Time+Switches


11,055  results were found

SearchResultCount:"11055"

Sort Results

List View Easy View

Rate These Search Results

Supplier: BADGER METER INC
Description: Make the most of your Hedland flowmeters with these replacement parts and other accessories.

Supplier: VWR International
Description: <p>CD40-Ligand, or CD154, is a membrane glycoprotein and differentiation antigen that is expressed on the surface of T cells, monocytes, basophils, eosinophils, platelets, dendritic cells, and endothelial cells. CD40-Ligand binds and activates the CD40 receptor on antigen-presenting cells. CD40-Ligand stimulates B cell proliferation, immunoglobulin class switching, and antibody secretion.</p>

New Product

Supplier: VWR International
Description: <p>CD40-Ligand, or CD154, is a membrane glycoprotein and differentiation antigen that is expressed on the surface of T cells, monocytes, basophils, eosinophils, platelets, dendritic cells, and endothelial cells. CD40-Ligand binds and activates the CD40 receptor on antigen-presenting cells. CD40-Ligand stimulates B cell proliferation, immunoglobulin class switching, and antibody secretion.</p>

New Product

Supplier: KOBOLD INSTRUMENTS INC
Description: Detect flow/no flow up to 225 °F (107 °C).

Supplier: VWR International
Description: Interleukin 4 (IL-4) is an immunomodulatory cytokine that functions to induce naïve helper T cells to differentiate into type 2 T helper (Th2) cells. Th2 cells subsequently produce more IL-4 in a positive feedback loop. IL-4 also promotes immunoglobulin IgG to IgE isotype switching on B cells. IL-4 binds the IL-4Rα receptor to activate STAT6 signaling.

New Product

Supplier: VWR International
Description: Interleukin 4 (IL-4) is an immunomodulatory cytokine that functions to induce naïve helper T cells to differentiate into type 2 T helper (Th2) cells. Th2 cells subsequently produce more IL-4 in a positive feedback loop. IL-4 also promotes immunoglobulin IgG to IgE isotype switching on B cells. IL-4 binds the IL-4Rα receptor to activate STAT6 signaling.

New Product

Supplier: VWR International
Description: Interleukin 4 (IL-4) is an immunomodulatory cytokine that functions to induce naïve helper T cells to differentiate into type 2 T helper (Th2) cells. Th2 cells subsequently produce more IL-4 in a positive feedback loop. IL-4 also promotes immunoglobulin IgG to IgE isotype switching on B cells. IL-4 binds the IL-4Rα receptor to activate STAT6 signaling.

New Product

Supplier: FLOWLINE
Description: Sturdy sensor withstands high flow velocities.

Catalog Number: (470006-532)
Supplier: Avantor
Description: Introduce the concept of a simple electric circuit and show that a wire can carry electricity and how a switch can start and stop the current flow.


Supplier: Rheodyne
Description: Chemically compatible for use with most mobile phase compositions.

Catalog Number: (97058-324)
Supplier: Rheodyne
Description: 2-position, 6-port switching valve, large bore, double 3-way, 10-32 ports , 1.0 mm stator passage diameter, Stainless steel


Catalog Number: (97058-314)
Supplier: Rheodyne
Description: Applicable for sample injection, column switching and sample enrichment applications.


Supplier: VWR International
Description: Interleukin 21 (IL-21) is a member of the common-gamma chain family of cytokines that are involved in immunoregulation. IL-21 is normally expressed by activated CD4⁺ T cells and is aberrantly expressed in Hodgkin lymphoma cells. The IL-21 receptor (IL-21R) activates the JAK/STAT signaling pathway and is expressed on T, B, and natural killer (NK) cells. Within the B cell lineage, IL-21 is a switch factor regulating IgG1 and IgG3 antibody production. IL-21 also cooperates with IL-4 for the production of multiple antibody classes in B cells. IL-21 has pleiotropic effects on the proliferation, differentiation, and effector functions of B, T, NK, and dendritic cells.

New Product

Supplier: Rheodyne
Description: Combine MX Series II™ modular valves with an instrument currently in use to support complex fluid switching and sample injection needs.

Catalog Number: (53498-576)
Supplier: Upchurch Scientific
Description: This 4 Way PEEK Bulkhead Flow Valve is ideal if your application involves low frequency of use and demands operator control or involves injection of smaller sample volumes.


Catalog Number: (50807-124)
Supplier: Rheodyne
Description: Two-position six-port stainless steel valve with a double three-way switching pattern


Inquire for Price
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
49 - 64 of 11,055
no targeter for Bottom