Life Science Buffers
FUJIFILM BIOSCIENCES INC PBS 10X-Dulbecco's Phosphate Buffered Saline Solution - Liquid
PBS 10X Dulbecco's Phosphate Buffered Saline Solution can be used to provide a buffer system to maintain cell culture media in the physiological pH range, or to irrigate, transport, or dilute fluid while maintaining cell tonicity and viability.
FUJIFILM BIOSCIENCES INC RPMI Medium 1640 1X HEPES
RPMI Medium 1640 1X HEPES is designed for growth of humanLeukemia cells in either monolayers or suspension and is useful for a wide variety of suspension and monolayer cultures as well as for hybridomas
Bioworld ACE MES Buffer, 50mM, pH 6.0, 100 mL
Product DescriptionA.C.E.™ MES (compound 2-(N-morpholino)ethanesulfonic acid) buffer has a concentration of 50 mM with a pH level of 6.0. The buffer is biotechnology grade and is formulated for capillary electrophoresis. Buffer is made with 3D water and filtered through 0.22 µ filter. Product is shipped at room temperature.
Bioworld ACE MES Buffer, 50mM, pH 6.0, 250 mL
Product DescriptionA.C.E.™ MES (compound 2-(N-morpholino)ethanesulfonic acid) buffer has a concentration of 50 mM with a pH level of 6.0. The buffer is biotechnology grade and is formulated for capillary electrophoresis. Buffer is made with 3D water and filtered through 0.22 µ filter. Product is shipped at room temperature.
Bioworld Tris-Glycine Transfer Buffer (10X), 1 L
Tris-Glycine Transfer Buffer, 10X Concentrate.For Western blotting and gel electrophoresis. Tris-glycine buffer is used to make a Tris-glycine-methanol transfer buffer, which is the most common protein transfer buffer for wet blot transfers. The methanol prevents the gel from swelling during the transfer and enhances the protein binding to nitrocellulose.The 10× Tris-glycine buffer is diluted to 1× with methanol and water to make a solution containing 25 mM Tris, 192 mM glycine, and 20% methanol. A sufficient amount of transfer buffer should be made to cover the electrode wires in the wet blot transfer unit and to soak the gel, membrane and blotting paper.To make 1X Transfer Buffer from 10X concentrate: Mix 100 ml of 10X Transfer Buffer, 200 ml of methanol and 700 ml of dd water per liter.Foreign activity: Protease, none detected Storage temp.: 2-8°C
Bioworld EGTA 0.5M, pH 8.0, DNase and RNase Free, 50 mL
EGTA Buffer is of a 0.5M concentration and pH of 8.0 that is DNase and RNase free. EGTA Buffer is a metal chelating agent specific for calcium ions. EGTA Buffer is commonly used in tissue culture media and biological buffers.
Enterprise Technology Solutions Expanding File Jan-Dec, 9" Expansion, 12 Sections, 1/12-Cut Tab, Letter Size, Brown, Elastic Cord
ABILITYONE 7530016819290 Skilcraft Increase your efficiency with this letter-size expanding file featuring 12 tabs for monthly filing. The accordion-style pocket folder is covered with soil-resitant leather-patterned paper and is durable to stand up to heavy handling.
Apexbio Technology LLC Annexin V-PE Reagent 20tests
Annexin V is a Ca2 -dependent phospholipid-binding protein that specifically binds to phosphatidylserine (PS) PS is normally located on the inner leaflet of the cell membrane phospholipid bilayer However during the early stages of apoptosis PS moves from the inner surface to the outer surface of the cell membrane becoming exposed to the extracellular environment Labeled with a fluorescence dye such as PE Annexcin V is commonly used as a fluorescent probe to detect apoptosis through flow cytometry or fluorescence microscopy within 15-30 minutes To use this reagent additional purchase of 10X Binding Buffer (Cat No K2284) is required or you can directly purchase the Annexin V-PE Apoptosis Kit which includes the buffer (Cat No K2281) To further identify different stages of apoptosis we provide ready-to-use double-staining kits Annexin V-PE/7-AAD Apoptosis Kit (K2283) or Annexin V-PE/DAPI Apoptosis Kit (K2282)
ILEX LIFE SCIENCES LLC EDTA P10-15100 100ML
PAN-Biotech EDTA 1:5000 (1X), 0.2 g/L in PBS, w/o Ca and Mg (100 ml). DESCRIPTION: PAN-Biotech EDTA 1:5000 (1X), 0.2 g/L in PBS, w/o Ca and Mg. Ethylenediaminetetraacetic acid (EDTA), a chelating agent, is often used to remove calcium from cell washing and suspension media. EDTA can reduce clumping of cells grown in liquid suspension. It is also used for gentle detachment of certain adherent cells for passaging. EDTA is often added to trypsin solutions to enhance enzymatic activity by neutralizing calcium and magnesium ions that enhance cell-to-cell adhesion and obscure the peptide bonds on which trypsin acts. LIQUID/POWDER: Liquid. PHENOL RED: Without Phenol Red. Ca/Mg CONTENT: Without Ca and Mg. EDTA: 0.02% EDTA. STERILE: Yes. STORAGE TEMP: +2-8°C. MANUFACTURER: PAN-Biotech GmbH (Germany).
ILEX LIFE SCIENCES LLC TRYPSIN 10X P10-022100 6X100ML
PAN-Biotech (10x) Trypsin 2.5 % in PBS, w/o: Ca and Mg (6 x 100 ml). DESCRIPTION: PAN-Biotech (10x) Trypsin 2.5% in PBS, w/o: Ca and Mg is a porcine pancreas-derived enzyme in a 10x concentrated PBS solution. It is commonly used for the dissociation of anchorage-dependent (adherent) mammalian cells and tissues from culture surfaces. The concentration of trypsin necessary to dislodge cells from their substrate is dependent on the cell type and the age of the culture. APPLICATION: Enzymatic solution for the dissociation and disaggregation of anchorage-dependent mammalian cells and tissues. Trypsin solutions can range from 0.025% to 0.5% depending on application. LIQUID/POWDER: Liquid. PHENOL RED: Without Phenol Red. Ca/Mg CONTENT: Without Ca and Mg. TRYPSIN: 2.50% Trypsin. EDTA: No EDTA. STERILE: Yes. STORAGE TEMP: -20°C. MANUFACTURER: PAN-Biotech GmbH (Germany).
Crescent Chemical Co Inc HYDROXYETHYL)PIPERAZINE-N'-2-E
Hydroxyethyl)piperazine-N'-2-ethane sulfonic acid -Na-salt analytical grade pKa 20 = 7.55. Buffering substance for biochemistry and molecular biology. Size - 1KG Storage Conditions - +15 °C TO +30 °C Catalog Number - 25249.04 CAS 75277-39-3
ILEX LIFE SCIENCES LLC TRYPSINEDTA P10-024100 6X100ML
PAN-Biotech (10x) Trypsin 0.5% / EDTA 0.2% in DPBS, w/o: Ca and Mg (6 x 100 ml). DESCRIPTION: PAN-Biotech (10x) Trypsin 0.5% / EDTA 0.2% in PBS, w/o: Ca and Mg is a porcine pancreas-derived enzyme plus EDTA in a 10x concentrated PBS solution. Trypsin-EDTA solution is commonly used for the dissociation of anchorage-dependent (adherent) mammalian cells and tissues from culture surfaces. The concentration of trypsin necessary to dislodge cells from their substrate is dependent on the cell type and the age of the culture. Ethylenediaminetetraacetic acid (EDTA), a chelating agent, is often added to trypsin solutions to enhance enzymatic activity by neutralizing calcium and magnesium ions that enhance cell-to-cell adhesion and obscure the peptide bonds on which trypsin acts. LIQUID/POWDER: Liquid. PHENOL RED: Without Phenol Red. Ca/Mg CONTENT: Without Ca and Mg. TRYPSIN: 0.50% Trypsin. EDTA: 0.20% (5.3 mM) EDTA. STERILE: Yes. STORAGE TEMP.: -20°C. MANUFACTURER: PAN-Biotech GmbH (Germany).