Sie haben gesucht nach: 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.
EGTA (2X) Buffer, Enzo Life Sciences
Supplier: ENZO LIFE SCIENCES
EGTA buffer, 2X
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Stacking buffer (4X)
Supplier: Thermo Fisher Scientific
Elektrophorese-Puffer, Stacking Buffer, 4X
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VWR® Pufferlösungen, Sekundärstandards
Supplier: VWR Chemicals
Pufferlösungen, Sekundärstandards, pH-Wert: 3.776, ±0,010, Referenztemperatur: 25 °C, VWR®
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Blocking buffers
Supplier: Rockland Immunochemicals
A blocking buffer specifically designed for western blotting using fluorochrome conjugated antibodies. Blocking buffer was prepared using ultra pure reagents dissolved in pharmaceutical grade water (WFI) and consists of a proprietary protein formulation in tris buffered saline at pH 7,6 with thimerisol added as an antimicrobial agent.
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Blocking buffer, fish gelatin
Supplier: Biotium
Fish gelatin is commonly used in blocking solutions to minimise background noise in immunodetection procedures such as Western Blotting and immunostaining. Fish gelatin can be used to block non-specific binding sites on positively charged nylon or PVDF membranes or for blocking and dilution of antibodies during immunostaining procedures. Unlike BSA or milk, fish gelatin does not contain IgG or serum proteins that could cross-react with mammalian antibodies.
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Cell culture buffers, Hank's balanced salt solutions (HBSS) HyClone™
Supplier: HyClone products (Cytiva)
Balanced salt solutions for cell culture applications.
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Buffers, sodium phosphate buffer solutions (0,5 mol/L)
Supplier: Cayman Chemical
Sodium phosphate stock solution (0,5 mol/L), pH-Wert: 8,0
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Buffered NaCl Peptone Solution pH 7,0
Supplier: LIOFILCHEM
Buffered NaCl Peptone Solution pH 7,0 is used for dissolving, suspending and diluting test samples. Its composition conforms to recommendations in the Harmonised Pharmacopoeias for the microbiological examination of non-sterile products.
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Tris EDTA buffer, for molecular biology, DNAse, RNAse, protease free ready to use, pH 8,0
Supplier: Thermo Fisher Scientific
CAS No.: 38641-82-6
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MMP-1 colorimetric assay buffer
Supplier: ENZO LIFE SCIENCES
MMP-1 colorimetric assay buffer
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Buffer, triethylammonium acetate, 1 M solution, pH 7,0
Supplier: PanReac AppliChem
Used for the purification of oligonucleotides.
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Gel-clot Reaction Tubes
Supplier: FUJIFILM WAKO CHEMICALS
These Gel-clot Reaction Tubes are made of high-quality borosilicate glass, depyrogenated at 250 °C. This results in an endotoxin-free tube that is designed to perform successful LAL gel clot assays with heat blocks and water baths.
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TM Buffer, 1X Tris-Magnesium sulphate, pH 7,5
Supplier: Rockland Immunochemicals
This product is ready-to-use as a working 1X solution and requires no further dilution. This buffer consists of 50 mM Tris HCl, 10 mM magnesium sulphate at pH 7,5 and was prepared using ultra pure reagents dissolved in pharmaceutical grade deionised water.
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Dulbecco's phosphate buffered saline (DPBS), for cell culture, HyClone™
Supplier: HyClone products (Cytiva)
Balanced salt solution used for multiple cell culture applications, (liquid form).
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Mini flip-top vial with 9 ml Butterfield's buffer
Supplier: 3M Food Safety
The 3M™ Mini Flip-Top Vial with 9 ml Butterfield's Buffer is a leak-resistant plastic cylinder with a flip-open lid that seals securely for safe shipping and handling.
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MMP-3 fluorescent assay buffer
Supplier: ENZO LIFE SCIENCES
MMP-3 Fluorescent assay buffer
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Permeabilisation, (buffer)
Supplier: ENZO LIFE SCIENCES
Permeabilization, (buffer)
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Wash buffer salts, lyophilised, Enzo Life Sciences
Supplier: ENZO LIFE SCIENCES
Wash Buffer Salts can be used in tissue preparations, immunohistochemical staining procedures and in assays that require HRP-linked detection reagents.
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Phosphate buffer solution, BioUltra, Supelco®
Supplier: Merck
Phosphate buffer, BioUltra, >0,044 M Na₂HPO₄, >0,022 M NaH₂PO₄, pH-Wert: 7,2
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Triethylammonium bicarbonate buffer, for HPLC, LiChropur™, Supelco®
Supplier: Merck
1M Buffer, also for use in ion-exchange chromatography and electrophoresis.
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VWR®, Phosphate buffered saline (PBS) 1X, for biotechnology
Supplier: VWR Chemicals
137 mM Natriumchlorid, 2,7 mM Kaliumchlorid und 12 mM Phosphatpuffer.
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TRIS Pufferlösung pH 7,4 (0,1 mol/l) für die Biotechnologie
Supplier: VWR Chemicals
Cell culture buffer, TRIS Pufferlösung pH 7,4 (0,1 mol/l)
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J.T.Baker® DILUT-IT™, Potassium Phosphate, Dissolution Media Concentrate
Supplier: Avantor
DILUT-IT is a ready-to-use dissolution media concentrate, which is pre-measured and only need to be diluted with purified water.
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Pufferstandardlösungen, biotechnologische Qualität
Supplier: VWR Chemicals
Buffer Standard solution, Biotechnology Grade, pH-Wert: 7,00, ±0,03, Referenztemperatur: 25 °C, VWR®, Flasche
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HEPES Pufferlösung pH 7,3 (1 mol/l)
Supplier: VWR Chemicals
HEPES Pufferlösung pH 7,3 (1 mol/l), VWR®
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TRIS Pufferlösung pH 7,5 (1 mol/l), ultrarein
Supplier: VWR Chemicals
TRIS Pufferlösung pH 7,5 (1 mol/l), VWR®
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VWR®, Eluent buffers for amino acid analyzer
Supplier: VWR Chemicals
LC eluent C, Li
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Blocking buffers, Protein-Free™
Supplier: G-Biosciences
Protein-Free™ Blocking buffer is a formulation of non-protein agents that eliminate non-specific binding sites in ELISA, blotting, immunohistochemistry and other applications. The absence of protein from the Protein-Free™ Blocking buffer eliminates problems associated with traditional protein based blockers, such as cross-reactivity and interference from glycosylated proteins.