Life Science Buffers
Medchemexpress LLC 20 mM HEPES, 150 mM NaCl, 240 mM Sucrose, pH 7.2 buffer | 10 ML
This physiological buffer is composed of 20 mM HEPES, 150 mM NaCl, and 240 mM Sucrose, meticulously adjusted to a pH of 7.2. It is specifically designed for the resuspension of human erythrocyte ghost preparations.
- Physiological buffer
- Composed of 20 mM HEPES, 150 mM NaCl, and 240 mM Sucrose
- Adjusted to pH 7.2
- Used for resuspending human erythrocyte ghost preparations
Boston Bioproducts Inc Tris-HCl Buffer (1 M, pH 9.0) - 500ml
The Tris-HCl Buffer is a widely used bufering reagent in molecular biology and biochemistry, acting to maintain a stable pH, and preserve the integrity of target macromolecules. The buffering capacity of Tris-HCl is effective in the pH range of 7.0 to 9.0, making it ideal for many biological applications like cell culture, molecular biology, DNA/RNA extraction, electrophoresis, enzyme assays and immunohistostaining.
![Alkali Scientific MOPS, Sodium Salt [3 (N Morpholino) propanesulfonic acid sodium salt], 1 Kg](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000660034.jpg-250.jpg)
Alkali Scientific MOPS, Sodium Salt [3 (N Morpholino) propanesulfonic acid sodium salt], 1 Kg
MOPS (3-(N-Morpholino)propanesulfonic acid sodium salt) is a pH buffering reagent commonly used in biological and chemical research. This 1 kilogram bottle provides a larger quantity of MOPS sodium salt for high-volume applications requiring consistent pH stability. It is ideal for maintaining physiological pH in biochemical and biological experiments, such as enzyme assays, protein analyses, and cell culture maintenance. The reagent is particularly useful in experiments that involve prolonged reaction times, as it ensures that pH remains within a narrow, optimal range for sensitive biological systems. MOPS is also used in molecular biology for electrophoresis and other lab protocols that require precise pH control.
Medchemexpress LLC Ada disodium | 41689-31-0 | 98.0% | 10 G
ADA (disodium) is a buffer salt derived from ADA (adenosine deaminase) and is widely used in biochemical research, especially in the preparation of enzyme buffers. It is for research use only.
- Buffer salt derived from adenosine deaminase
- Widely used in biochemical research
- Used in the preparation of enzyme buffers
![Alkali Scientific MES Monohydrate [2 (N Morpholino) ethanesulfonic acid], 100 G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000660070.jpg-250.jpg)
Alkali Scientific MES Monohydrate [2 (N Morpholino) ethanesulfonic acid], 100 G
MES Monohydrate (2-(N-Morpholino)ethanesulfonic acid) is a biochemical reagent used as a pH buffer in biological and chemical research. The 100-gram volume is ideal for preparing buffer solutions that maintain stable pH levels in the range of 5.5 to 7.5. MES is widely used in molecular biology, particularly in enzyme assays, protein studies, and cell culture, where precise pH control is critical for maintaining reaction conditions. MES is particularly effective at buffering biological systems, including during electrophoresis and chromatography, where pH stability ensures accurate separation and quantification of proteins and nucleic acids.
![Alkali Scientific MOPS, Sodium Salt [3 (N Morpholino) propanesulfonic acid sodium salt], 500 G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000660144.jpg-250.jpg)
Alkali Scientific MOPS, Sodium Salt [3 (N Morpholino) propanesulfonic acid sodium salt], 500 G
MOPS (3-(N-Morpholino)propanesulfonic acid sodium salt) is a highly effective pH buffer, widely used in biochemical and biological research. This 500g volume provides a sufficient quantity for larger scale experiments or laboratories that regularly require buffer solutions. MOPS is most commonly utilized in protein and nucleic acid studies, particularly where consistent pH control is necessary over extended periods. It ensures that the pH remains stable within the ideal range of 7.0–7.5, which is critical for maintaining optimal conditions in enzyme assays, electrophoresis, and cell culture experiments. It is also frequently used in molecular biology, biotechnology, and clinical research protocols.
Alkali Scientific Murashige & Skoog Medium with MES Buffer, 120 Grams of Powder, Makes 25 Liters of Solution
Murashige & Skoog Medium with MES Buffer is a specialized medium formulated for plant tissue culture, supplied in a 25-liter format. With 120 grams of powder, this formulation makes 25 liters of nutrient solution. It is enhanced with MES buffer, which ensures that the pH remains stable throughout the culture process, providing optimal conditions for plant cell growth. This medium is ideal for large-scale plant tissue culture studies and experiments. The MES buffer stabilizes the pH, preventing fluctuations that can affect cellular processes, making it essential for consistent growth in laboratory and research environments. This medium is commonly used in biotechnology and plant regeneration projects.
Alkali Scientific Murashige & Skoog Medium with MES Buffer, 4.8 Grams of Powder, Makes 1 Liter of Solution
Murashige & Skoog Medium with MES Buffer is a specialized medium designed for plant tissue culture applications that require a stable pH environment. The 1-liter solution, made from 4.8 grams of powder, includes MES buffer, which helps stabilize the pH of the culture medium during growth. This formulation is critical in preventing pH shifts that could negatively affect plant cell growth. The MES buffer is ideal for studies in plant biotechnology, regeneration, and cell culture, where pH stability is essential for proper cellular functions. This medium is commonly used in laboratories focusing on plant tissue culture and genetic research, ensuring consistency in experimental conditions.
![eMolecules 23141-25-5 | STRICTOSAMIDE | AstaTech | MFCD14105616 | 498.532 | C26H30N2O8 | 95.000 | OC[C@H]1O[C@@H](O[C@@H]2OC=C3[C@@H](C[C@@H]4N(CCc5c4[nH]c4ccccc54)C3=O)[C@H]2C=C)[C@H](O)[C@@H](O)[C@@H]1O | 1mg | 718087441](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502460896.JPG-250.jpg)
eMolecules 23141-25-5 | STRICTOSAMIDE | AstaTech | MFCD14105616 | 498.532 | C26H30N2O8 | 95.000 | OC[C@H]1O[C@@H](O[C@@H]2OC=C3[C@@H](C[C@@H]4N(CCc5c4[nH]c4ccccc54)C3=O)[C@H]2C=C)[C@H](O)[C@@H](O)[C@@H]1O | 1mg | 718087441
STRICTOSAMIDE | AstaTech | 23141-25-5 | MFCD14105616 | 498.532 | C26H30N2O8 | 95.000 | OC[C@H]1O[C@@H](O[C@@H]2OC=C3[C@@H](C[C@@H]4N(CCc5c4[nH]c4ccccc54)C3=O)[C@H]2C=C)[C@H](O)[C@@H](O)[C@@H]1O | 1mg | 718087441
Apexbio Technology LLC Annexin V-PE/7-AAD Apoptosis Kit 20tests
Annexin V-PE/7-AAD Apoptosis Kit enables differentiation between early apoptotic late apoptotic and dead cells 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 In addition this kit includes 7-AAD a nucleic acid dye that specifically binds double-stranded DNA and emits red fluorescence Normally 7-AAD cannot permeate intact cell membranes however it can penetrate compromised membranes of late apoptotic and dead cells staining their nuclei
![Alkali Scientific DPBS 1X Solution [Dulbecco's Phosphate Buffered Saline 1X Sterile Solution], 1 L](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000660396.jpg-250.jpg)
Alkali Scientific DPBS 1X Solution [Dulbecco's Phosphate Buffered Saline 1X Sterile Solution], 1 L
DPBS 1X (Dulbecco's Phosphate Buffered Saline) is a sterile, ready-to-use buffered saline solution widely used in cell culture, molecular biology, and microbiology applications. This 1L solution is designed to maintain the osmotic balance and pH of biological samples, ensuring cell viability during laboratory procedures. DPBS 1X is commonly used for washing cells, preparing tissues for experiments, and diluting reagents. It is a standard medium in laboratories that require isotonic conditions to maintain the physiological state of cells and tissues during handling. The 1L size provides ample supply for large-scale cell culture and laboratory operations.
