105948 Results for: "BAY+41-2272&pageNo=25&view=easy"

Supplier: FHP VILEDA SCS

MICROROLL CE 25X35CM 200/ROLL 1 * 4 Roll

Supplier: SCANCELL FOLIEN VETRIEB

BAG STERILISED 190X290X0,05MM CLEAR 1 * 1.500 items

Supplier: BUCHI

MINI SPRAY DRYER S-300 ADVANCED, 220°C 1 * 1 items

Supplier: BANDELIN-ELECTRONIC

insert cup Glass, for use in sample holder PH 255-11, fits SONOCOOL SC 255. 1 * 10 items

Supplier: BEHR

Determination of biodegradability: laboratory water treatment plant with denitrification stage, complete 1 * 1 items

Supplier: MP Biomedicals

Poly-lysine is a polycation which binds to DNA, red cell membrane and any negatively charged protein. When adsorbed to the culture surface, poly-lysine increases the number of positively charged sites available for cell binding. A compromise between the easier to use lower molecular weight products and the extremely viscous higher molecular weights would be the products in the range of 70,000-150,000.
It is typically used as a coating substrate for culture dishes, slides, etc. It enhances electrostatic interaction between negatively charged ions of the cell membrane and the culture surface. Both the D- and L- form of the poly-lysine can be used as a coating substrate since poly-lysine is a nonspecific attachment factor for cells; however, certain cells can digest poly-lysine. In this case, poly-D-lysine should be used as the attachment factor so that the cells are not disrupted by excessive uptake of L-lysine.
Other uses for poly-lysine have been reported as well:
• Conjugation to methotrexate for increased drug transport.
• Microencapsulation of islets.
• Use in simple reproducible procedure for chromosomal preparations from a variety of tissues.
• Immobilation of living cells in biocompatible semipermeable microcapsules.
• In the preparation of polycationic beads.
• Conjugation to albumin and horseradish peroxidase to enhance cellular uptake.
Poly-D-lysine hydrobromide is a synthetic amino acid that enhances cell adhesion to solid substrates. It has additionally been shown to eliminate prion proteins from infected cells.

Supplier: TECHNOSKLO

Burette with straight stopcock, PTFE ke 1 * 1 ST

Supplier: witeg Labortechnik

TUBING DISCHARGE FOR LABMAX 100ML 1 * 1 items

Supplier: GLASWARENFABRIK KARL HECHT

CENTRIFUGE TUBE BORO 100X24/25MM UNGRAD 1 * 100 items

Supplier: witeg Labortechnik

Flask for collecting 25ml,with cylindrical stopcock, 120x32mmmm, acc. to schlenk, null

Supplier: HONEYWELL SAFETY

GLOVE DEEP BLUE WINTER GAUGE 13 S.7 1 * 1 PAIR

Supplier: witeg Labortechnik

Tubing threaded 56x130x2.5mm gl60 with screw threaded, straight,acc. to din 12216, with iso screw thread,made of borosilicate glass , available with screw thread gl, rd or svl null

Supplier: witeg Labortechnik

Flask for collecting nitrogen 25ml, 120x32mm, st14/23,acc. to schlenk, null

Supplier: witeg Labortechnik

Flask, 25ml, ST19/26, pear shaped, outer diameter 43mm, height 95mm, borosilicate glass 3.3 1 * 1 items

Supplier: Kautex

Screw cap pe black with pull-off ring 60 1 * 1 items

Supplier: KROSCHKE

Rohrleitungsetikett Enthärtetes Wasser grün/weiß, für DRM 15-258 mm , 75x17 mm 1 * 10 ST

Supplier: Zellstoff-Vertriebs-GmbH & Co. KG

PAPER TOWELS Z-FOLD 2-LAYER PURE WHITE 1 * 3.750 items

Supplier: witeg Labortechnik

Flask, 25ml, ST14/23, pear shaped, outer diameter 43mm, height 90mm, borosilicate glass 3.3 1 * 1 items

Supplier: GERING

ARAOMETER LIGHT LIQUID BAUME 1 * 1 items

Supplier: HONEYWELL SAFETY

GLOVE DEEP BLUE WINTER GAUGE 13 S.9 1 * 1 PAIR

Supplier: ZEISS

Adapter Video V25 C 1/2 (3 CCD) 0.5x 1 * 1 items

Supplier: Thermo Fisher Scientific

L-Arginine hydrochloride 98+%

Supplier: ProSci Inc.

FBXO25 is a member of the F-box protein family which is characterized by an approximately 40 amino acid motif, the F-box. The F-box proteins constitute one of the four subunits of ubiquitin protein ligase complex called SCFs (SKP1-cullin-F-box), which function in phosphorylation-dependent ubiquitination. The F-box proteins are divided into 3 classes: Fbws containing WD-40 domains, Fbls containing leucine-rich repeats, and Fbxs containing either different protein-protein interaction modules or no recognizable motifs. The protein belongs to the Fbxs class. Three alternatively spliced transcript variants encoding distinct isoforms have been found for this gene.This gene encodes a member of the F-box protein family which is characterized by an approximately 40 amino acid motif, the F-box. The F-box proteins constitute one of the four subunits of ubiquitin protein ligase complex called SCFs (SKP1-cullin-F-box), which function in phosphorylation-dependent ubiquitination. The F-box proteins are divided into 3 classes: Fbws containing WD-40 domains, Fbls containing leucine-rich repeats, and Fbxs containing either different protein-protein interaction modules or no recognizable motifs. The protein encoded by this gene belongs to the Fbxs class. Three alternatively spliced transcript variants encoding distinct isoforms have been found for this gene.

Supplier: Thermo Fisher Scientific

Ammonium iron(III) sulphate dodecahydrate 99% ACS

Supplier: Whatman products (Cytiva)

The Whatman Mini-UniPrep Syringeless Filters combine four products into one syringeless filter solution for efficient chromatography sample preparation for a broad range of applications. They are built for fast and easy high performance liquid chromatography/ultra high performance liquid chromatography sample preparation and analysis.

Supplier: Amarell

ALCOHOLOMETER 90-100:0.1%VOL W/THER DKD 1 * 1 items

Supplier: witeg Labortechnik

Flask for collecting nitrogen 25ml,with cylindrical hook, 120x32mm, st14/23,acc. to schlenk, null

Supplier: witeg Labortechnik

Flask for collecting nitrogen 25ml, with cylindrical stopcock,120x32mm, st14/23,acc. to schlenk, null

Supplier: witeg Labortechnik

Flask for collecting 25ml, with cylindrical needle valve,120x32mmmm, acc. to schlenk, null

Supplier: witeg Labortechnik

Flask for collecting 25ml, with cylindrical hook,120x32mmmm, acc. to schlenk, null