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731 Ergebnisse für Puffer

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Puffer

Die gegen pH-Änderungen beständigen Puffer schützen Proben bei Zugabe von Säuren oder Basen. In Form von Pulvern oder Flüssigkeiten werden sie effizient zur elekrophoretischen Isolierung und Trennung von Proteinen eingesetzt. Die salzhaltigen Puffer können auch zur Kalibrierung und Standardisierung von pH-Messgeräten verwendet werden, um genaue Messergebnisse zu gewährleisten. Blocking-Puffer verhindern die Anbindung von Antikörpern an freie Membran-Bindungsstellen, die ansonsten einen störenden Hintergrund verursachen würden. Die Puffer sind je nach Bedarf in verschiedenen Konzentrationen sowie in flüssiger oder getrockneter Form erhältlich.

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His buffer kit

His buffer kit

Supplier: Cytiva

His Buffer Kit contains carefully prepared buffer concentrates for binding, washing, and elution of histidine-tagged proteins according to recommended protocols. Moreover, a method for optimization of imidazole concentration in the binding buffer is described.

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TBS-Puffer fest für 20fach konzentrierte Lösung

Supplier: EUROCLONE

Waschpuffer, TBS-Puffer fest für 20fach konzentrierte Lösung

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Buffer, imidazole buffer solution pH 7,5 (2 mol/L)

Supplier: G-Biosciences

Imidazole buffer solution pH 7,5 (2 mol/l)

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GST Buffer Kit

GST Buffer Kit

Supplier: Cytiva

GST Buffer Kit contains carefully prepared buffer concentrates for binding, washing, and elution of GST-tagged proteins according to recommended protocols.

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Enzyme storage buffer in PBS and glycerol, autoclaved

Supplier: Thermo Fisher Scientific

Enzyme Storage Buffer in PBS and Glycerol

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Tris-HCl, 1M solution, pH 8,0, Molecular Biology Grade, Ultrapure

Supplier: Thermo Fisher Scientific

1M solution of Tris, Ultrapure in high purity distilled H₂O, adjusted to pH 8,0.

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Ionisation buffer solutions (CRMs), for AAS and ICP, Fluka™

Supplier: Honeywell Chemicals

Matrix Modifier, 2% Cesium (Cs) in 1% HNO₃

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Lysis buffer, 0,5% Tween 20, pH 8,0, for isolation of His-tag modified proteins

Supplier: Thermo Fisher Scientific

Lysis buffer, 0.5% Tween 20, pH 8.0, for isolation of His-tag modified proteins, Thermo Fisher Scientific

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SSC-Puffer fest für 20fach konzentrierte Lösung

Supplier: EUROCLONE

Hybridisierungspuffer, SSC-Puffer fest für 20fach konzentrierte Lösung

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Phosphate Buffer Mixed pH 4,0

Supplier: CPACHEM

Shelf Life on Ship Date: 12 months - Store under normal laboratory conditions, at temperatures between 15 to 25 °C.

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Transformation buffer-2, pH 7,5

Supplier: Thermo Fisher Scientific

Cloning Buffer, Transformation buffer

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Cell lysis buffers

Supplier: Rockland Immunochemicals

Cell lysis buffer is used to lyse cells under non-denaturing conditions.

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EDTA solution, 0,5 M, molecular biology grade, Calbiochem®, Millipore®

Supplier: Merck Millipore (Calbiochem‎)

Sterile-filtered solution of 0,5 M EDTA in H₂O treated with diethyl pyrocarbonate (DEPC). Used in molecular biology applications.

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Buffer, sodium acetate buffer solution pH 5,2 (3 mol/l), Millipore®

Supplier: Merck Millipore (Calbiochem‎)

Cloning Buffer, Sodium acetate buffer solution pH 5,2 (3 mol/l)

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NP-40 lysis buffer

Supplier: Thermo Fisher Scientific

NP-40 lysis buffer, Thermo Fisher Scientific

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NP-40 lysis buffer with glycerol (2X)

Supplier: Thermo Fisher Scientific

NP-40 lysis buffer with glycerol (2X), Thermo Fisher Scientific

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Triton® X-100 lysis buffer, pH 7,4

Supplier: Thermo Fisher Scientific

Triton® X-100 lysis buffer, pH 7.4, Thermo Fisher Scientific

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TRIS Pufferlösung pH 7,4 (1 mol/l)

Supplier: Thermo Fisher Scientific

Cloning Buffer, TRIS Pufferlösung pH 7,4 (1 mol/l)

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Dulbecco's phosphate buffered saline (DPBS), cell culture, MP Biomedicals

Dulbecco's phosphate buffered saline (DPBS), cell culture, MP Biomedicals

Supplier: MP Biomedicals

Phosphate buffered salts, Dulbecco's formula (DPBS) is a balanced salt solution (BSS) used for the handling and culturing of mammalian cells. DPBS is used to to irrigate, wash, and dilute mammalian cells.

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Hank's balanced salts, MP Biomedicals

Supplier: MP Biomedicals

Hanks' balanced salts solution is used to maintain the pH and osmotic balance in the medium and to provide the cells with water and essential inorganic ions.

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Pufferlösung, Ready to Use

Pufferlösung, Ready to Use

Supplier: WTW

Every bottle has its own lot reference with the expiration date.

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Buffer solutions as per DIN 19266-01: 2000

Buffer solutions as per DIN 19266-01: 2000

Supplier: WTW

These standard buffer solutions (work reference buffer solutions) are widely used in precision applications.

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Protexidase™, peroxidase protection buffer, Immuno™, MP Biomedicals

Supplier: MP Biomedicals

A peroxidase protective buffer which stabilises HRP conjugates. It has 500 ml of PBS, pH 7,2, containing 0,5% BSA, antimicrobial preservatives and proprietary stabilising compounds.

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Buffer, EDTA buffer solution pH 8,0 (0,5 mol/l), Millipore®

Supplier: Merck Millipore (Calbiochem‎)

Cloning Buffer, EDTA buffer solution pH 8,0 (0,5 mol/l)

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RIPA Lysis and Extraction Buffer

Supplier: G-Biosciences

A complete lysis buffer for the release of cytoplasmic, membrane and nuclear proteins from adherent and suspension cultured mammalian cells. The RIPA lysis buffer is fully compatible with many applications, including reporter assays, protein assays, immunoassays and other protein purification techniques.

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TRIS Pufferlösung pH 8 (1 mol/l)

Supplier: Thermo Fisher Scientific

Cloning Buffer, TRIS Pufferlösung pH 8 (1 mol/l)

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Protein extraction reagent, BugBuster® 10X, Millipore®

Supplier: Merck Millipore (Novagen)

BugBuster® 10X is a concentrated formulation of the proprietary detergents employed in BugBuster® without the addition of salts or buffer components. Concentrated BugBuster® provides a flexible alternative to the ready-to-use standard 1X BugBuster®, allowing user-defined dilution and addition of buffer components. BugBuster® 10X has all of the bioprocessing benefits of standard BugBuster® plus the freedom to control pH, reagent concentration, and buffer additives necessary for maximum extraction and activity of your target protein.

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Factor XA protease digestion buffer

Supplier: Thermo Fisher Scientific

Factor XA Protease Digestion Buffer

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HEPES Pufferlösung (1 mol/l)

HEPES Pufferlösung (1 mol/l)

Supplier: MP Biomedicals

HEPES (N-2-hydroxyethylpiperazine-N-2-ethane sulfonic acid) is a general purpose zwitterionic organic chemical buffering agent which does not bind magnesium, calcium, manganese(II) or copper (II) ions.

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Hank's balanced salt solution, modified, MP Biomedicals

Supplier: MP Biomedicals

Cell culture buffer, Hank's balanced salt solution, modified (1X)

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