All Buffers and Reagents A-Z
bioWORLD is one of the largest producers of biological buffers and reagents. The company produces control reagents, blocking reagents, transfection reagents, buffers, linkers, diluents, and lysing, fixation, and permeabilization reagents.
Bis-Tris Transfer Buffer 20X
$180.14
500mM BIS-Tris, 500 mM Bicine, 20 mm EDTA, and 0.025% Chlorobutanol. Prepared in DI water and filtered through 1� filter. Shipped at room... more info
Blasticidin S HCl Solution, 10mg/mL, Sterile
$114.77
Blasticidin S is a nucleoside antibiotic isolated from Streptomyces griseochromogenes . It is a potent inhibitor of protein synthesis in both... more info
Blot Stripping Buffer 4X, pH 6.8
$41.71
Product Description Each Liter of Blot Stripping Buffer (4x) contains enough liquid concentrate to make 4L of 1X solution. It contains 250 mM Tris... more info
Blot Stripping Buffer II 4X, pH 2.5
$41.62
Each L of Blot Stripping Buffer II (4x), Low pH - contains enough liquid concentrate to make 4L of 1X solution. Diluted product (1X) is 0.2M glycine... more info
Blotto (5%) in PBS with Azide, pH 7.4
$69.13
5% nonfat dry milk and 0.02% Sodium azide in PBS (10 mM Sodium phosphate, 2 mM potassium phosphate, 10 mM KCl, 137 mM NaCl), pH 7.4 ± 0.1.... more info
Blotto in PBS, Powder
$38.92
A powderized variant of 5% Blotto in PBS containing 0.02% Sodium azide. Working concentration: 60 g/L more info
Blotto in TBS
$65.33
Blotto in TBS Blot blocking buffer used to block non-specific binding for antibodies on the membrane Technical Information: 5% nonfat dry milk,... more info
Blotto/Antifoam in PBS
$39.89
Blotto/Antifoam in PBS Blot blocking buffer used to block non-specific binding site for antibodies on the membrane Technical Information: 5% nonfat... more info
Blotto/Antifoam in TBS
$39.89
Blotto/Antifoam in TBS Blot blocking buffer used to block non-specific binding site for antibodies on the membrane Technical Information: 5% nonfat... more info
Blotto/Tween 20 in PBS
$38.74
Blotto/Antifoam in PBS Blot blocking buffer used to block non-specific binding site for antibodies on the membrane Technical Information: 5% nonfat... more info
Blotto/Tween 20 in PBS with Azide, pH 7.4
$43.42
5% nonfat dry milk , 0.05% Tween-20, and 0.02% Sodium Azide in PBS (1mM Sodium phosphate, 2 mM potassium phosphate, 10 mM KCl, 137 mM NaCl), pH 7.4... more info
Blotto/Tween 20 in PBS, pH 7.4
$42.04
5% nonfat dry milk with 0.05% Tween-20 in PBS (10 mM Sodium phosphate, 2 mM potassium phosphate, 10 mM KCl, 127 mM NaCl), 7.4 ± 0.2. Prepared... more info
Blotto/Tween 20 in TBS
$38.74
Blotto/Tween in TBS Blot blocking buffer used to block non-specific binding site for antibodies on the membrane Technical Information: 5% nonfat dry... more info
Borate Buffer 0.05M, pH 8.5
$49.24
Borate Buffer 0.05M, pH 8.5 is a valuable buffer with many biological applications, including electrophoresis. It is great for protein modification... more info
Borate Buffer 0.1M, pH 8.5
$39.37
Borate Buffer A reagent used in electrophoresis buffer and plant tissue culture media. Technical Information: ACS Grade pKa (@ 20°C): 9.24... more info
Borate Buffer 0.5M, pH 8.0
$38.82
Borax solution is slowly added to Boric acid in a fixed ratio to attain the desired pH strengths. Direct exposure to this buffer should be avoided... more info
Borate Buffer 0.5M, pH 8.5
$38.82
Borax solution is slowly added to Boric acid in a fixed ratio to attain the desired pH strengths. Direct exposure to this buffer should be avoided... more info
Borate Buffered Saline 10X, pH 8.3, Sterile
$48.28
Borate Buffered Saline 10X, pH 8.3, Sterile has been used to dilute substances and has applications in ELISA coating procedures. Additives to this... more info
Borate Buffered Saline 1X, pH 7.4, Sterile
$40.68
Borate Buffered Saline 1X, pH 7.4, Sterile has been used to dilute substances and has applications in ELISA coating procedures. Additives to this... more info
Borate Buffered Saline 1X, pH 8.0, Sterile
$40.68
Borate Buffered Saline 1X, pH 8.0, Sterile has been used to dilute substances and has applications in ELISA coating procedures. Additives to this... more info
Borate Buffered Saline 2X, pH 8.0, Sterile
$32.56
Borate Buffered Saline 2X, pH 8, Sterile has been used to dilute substances and has applications in ELISA coating procedures. Additives to this... more info
Borate Buffered Saline 5X, pH 8.2, Sterile
$38.82
Borate Buffered Saline 5X, pH 8.2, Sterile has been used to dilute substances and has applications in ELISA coating procedures. Additives to this... more info
Boric Acid 2%
$27.41
Boric Acid Solution 2% (w/v) in Biotechnology Grade H2O A commonly used molecular biology reagent Appearance: Liquid Boiling Point: 300 °C ... more info
Bovine Gamma Globulin, Lyophilized Powder
$254.61
Purity levels as GG are analyzed by SDS-Page or Agarose electrophoresis. These preparations are especially useful as a co-precipitant in RIA methods... more info
Bovine IgG, Lyophilized Powder
$437.79
Bovine Immunoglobulin G Lyophilized Powder The immunoglobulin preparations are supplied as a lyophilized powder. These preparations are especially... more info
Bovine Immunoglobulin G Liquid >= 97%, 10mg/mL
$525.83
The immunoglobulin preparations are supplied as a liquid. Purity levels are >97% IgG as analyzed by SDS-Page. These preparations are especially... more info
Bovine Serum Albumin (BSA) 20%, Sterile
$93.42
Bovine Serum Albumin 20%, also known as BSA, is a popular reagent in Western Blotting, enzyme systems, and protein supplements. Because of its stable... more info
Bovine Serum Albumin (BSA) 30%, Sterile
$113.93
Bovine Serum Albumin 30%, also known as BSA, is a protein standard and blocker used in immunohistochemistry. Also used in Bradford assays and ELISA,... more info
Bovine Serum Albumin (BSA) Standards Kit
$178.81
Contains 8 x 1 ml BSA standards: 1 mg/mL, 2 mg/mL, 3 mg/mL, 4 mg/mL, 5 mg/mL, 6 mg/mL, 7 mg/mL, and 8 mg/mL more info
Bovine Serum Albumin (BSA), Fraction V - Standard Grade
$60.82
Bovine Serum Albumin Fraction V - Standard Grade has been treated to be essentially free of bovine IgG, while retaining the natural fatty acids... more info
Bovine Serum Albumin (BSA), Heat Shock, Standard
$119.76
Prepared by a proprietary heat-shock process. An economical powder for a wide range of applications including use as a blocking agent, diluent,... more info
Brefeldin A Solution 1000X
$154.94
Fungal metabolite with the property to inhibit intracellular protein transport. It is a reversible inhibitor of protein translocation from the... more info
Brij® 35, 10%
$117.56
Ideal for protein isolation and sample preparation. This product is sold for research use only. Appearance: Liquid Boiling Point: 100 °C(lit.) ... more info
BromoBlue Universal Loading Dye 6X
$67.04
BromoBlue Universal Loading Dye (6x) generates intense DNA/RNA bands with little background or band distortion. BromoBlue Universal Loading Dye (6x)... more info
Bromophenol Blue Sodium Salt, 0.04%
$36.85
Bromophenol Blue (3',3",5',5"-Tetrabromophenolsulfonphthalein) Sodium Salt, 0.04% (w/v) Solution Appearance: purple Liquid more info
Bromothymol Blue 0.04%
$43.89
Bromothymol Blue (3',3'-Dibromothymolsulfonphthalein) Sodium Salt, 0.04% (w/v) Solution A pH indicator which is yellow at pH = 6.0 and blue at pH =... more info
BSA (1%) in PBS, Sterile
$24.21
137mM Sodium Chloride, 2.7mM Potassium Chloride, 1mM Sodium Phosphate, 1.5 Potassium Phosphate, 1.0% BSA. bioWORLD's products are supplied for... more info
BSA (10%) Blocking Buffer in 10X TBS, pH 7.4
$86.76
BSA blocking buffer in TBS (10X) is 10% bovine serum albumin (BSA), fraction V, immunology grade, in 10X tris buffered saline (TBS, pH: 7.4) with... more info
BSA (10%) in PBS, pH 7.4, Sterile
$72.09
10% BSA in PBS (137mM Sodium Chloride, 2.7mM Potassium Chloride, 1mM Sodium Phosphate, 1.5 Potassium Phosphate), pH 7.4 ± 0.2. Prepared in DI... more info
BSA (10%) in TBS, Sterile
$72.09
10% BSA in TBS (50 mM Tris-HCl and 150 mM NaCl, pH 7.4 ± 0.2). Prepared in DI water and sterile filtered. Store at 2-8°C for short term... more info
BSA (3%) Blocking Buffer 1X in PBS
$48.93
3% BSA in PBS (137mM Sodium Chloride, 2.7mM Potassium Chloride, 1mM Sodium Phosphate, 1.5 Potassium Phosphate) and 3% BSA, pH 7.4 ± 0.2,... more info
BSA (3%) Blocking Buffer 1X in PBS with Sodium Azide
$109.94
3% BSA in PBS (137mM Sodium Chloride, 2.7mM Potassium Chloride, 1mM Sodium Phosphate, 1.5 Potassium Phosphate) 3% BSA and 0.02% sodium azide, pH 7.4... more info
BSA (3%) Blocking Buffer 1X in TBS
$47.69
Product Description BSA blocking buffer in TBS (1X) is 3% bovine serum albumin (BSA), fraction V, immunology grade, in 1X tris buffered saline (TBS,... more info
BSA (3%) Blocking Buffer 1X in TBS and Tween 20
$49.28
3% BSA with 0.05% Tween-20 in TBS (50 mM Tris-HCl and 150 mM NaCl, pH 7.4 ± 0.2). Prepared in DI water and filtered. Shipped cold on blue ice,... more info
BSA (3%) Blocking Buffer in 10X PBS
$51.30
BSA blocking buffer in PBS (10X) is 3% bovine serum albumin (BSA), fraction V, immunology grade, in 10X Phosphate buffered saline (PBS, pH: 7.4) with... more info