Biochemical Reagents
Sub-Categories
Arachidoyl-DL-carnitine chloride
Catalog ID | Size | Pricing | |
---|---|---|---|
A-327-100 | 100 mg | $ 309.00 |
Description
Arachidoyl-DL-carnitine chloride
Eicosanoyl-DL-carnitine chloride
Product Specifications
Catalog ID | A-327 |
---|---|
CAS # | 149116-07-4 |
MW | 492.17 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store at -20°C. Protect from light. |
Basic Fuchsin
Catalog ID | Size | Pricing | |
---|---|---|---|
F-060-25 | 25 g | $ 79.00 | |
F-060-100 | 100 g | $ 189.00 |
Description
Basic fuchsin is a fluorescent dye composed of rosaniline, magenta II, pararosaniline and new fuschsine. Basic fuchsin staining is certified to use for the detection of acid-fast bacilli and is commonly used in the Ziehl Neelsen staining method.
This dye has also been shown to stain tubercle Bacillus and to compare E. coli and Aerobacter aerogenes.
Product Specifications
Catalog ID | F-060 |
---|---|
CAS # | 632-99-5 |
MW | 337.85 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Benzalkonium chloride
Catalog ID | Size | Pricing | |
---|---|---|---|
B-350-250 | 250 g | $ 119.00 | |
B-350-500 | 500 g | $ 232.00 | |
B-350-1 | 1 kg | $ 458.00 | |
B-350-2 | 2 kg | $ 892.00 |
Description
Benzalkonium chloride is a cationic detergent and member of the quaternary ammonium compounds. It is studied for its effect on epithelial conjunctival cells in vitro.
Product Specifications
Catalog ID | B-350 |
---|---|
CAS # | 63449-41-2 |
MW | Varies |
Benzamidine Hydrochloride Monohydrate
Catalog ID | Size | Pricing | |
---|---|---|---|
B-050-50 | 50 g | $ 73.00 | |
B-050-100 | 100 g | $ 117.00 | |
B-050-250 | 250 g | $ 204.00 | |
B-050-500 | 500 g | $ 335.00 | |
B-050-1 | 1 kg | $ 553.00 |
Description
Benzamidine hydrochloride monohydrate is an aromatic amidine. It is used in protein extractions as a strong reversible inhibitor of serine proteases such as trypsin, thrombin, plasmin and other trypsin-like proteases. Compared to aprotinin, benzamidine is considered to be just as effective in preventing the degradation of glucogon.
Product Specifications
Catalog ID | B-050 |
---|---|
CAS # | 1670-14-0 |
MW | 174.63 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store desiccated at -20°C. Protect from light. |
Bis(4-methylumbelliferyl)phosphate
Catalog ID | Size | Pricing | |
---|---|---|---|
B-255-500 | 500 mg | $ 130.00 | |
B-255-1 | 1 g | $ 229.00 | |
B-255-2 | 2 g | $ 382.00 | |
B-255-5 | 5 g | $ 649.00 | |
B-255-10 | 10 g | $ 1,145.00 |
Description
Bis(4-methylumbelliferyl)phosphate
Bis(MU)-phos
Product Specifications
Catalog ID | B-255 |
---|---|
CAS # | 51379-07-8 |
MW | 414.31 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store at 4°C. Protect from light. |
Bis(trifluoromethane)sulfonimide lithium salt
Catalog ID | Size | Pricing | |
---|---|---|---|
B-340-10 | 10 g | $ 60.00 | |
B-340-25 | 25 g | $ 96.00 | |
B-340-50 | 50 g | $ 149.00 | |
B-340-100 | 100 g | $ 238.00 | |
B-340-250 | 250 g | $ 388.00 |
Description
Bis(trifluoromethane)sulfonimide lithium salt is an electrolyte used in lithium batteries with high conductivity. Additionally, it has been used as an ionic liquid to prepare gel polymer electrolytes and to prepare a chiral imidazolium salt.
Product Specifications
Catalog ID | B-340 |
---|---|
CAS # | 90076-65-6 |
MW | 287.09 g/mol |
Storage/Handling | Store under inert gas at room temperature. Protect from light. |
UN Number | 2923 |
Item Class | 8 (6.1) |
Group Number | II |
Bis-Acrylamide
Catalog ID | Size | Pricing | |
---|---|---|---|
B-900-250 | 250 g | $ 103.00 |
Description
Bis-acrylamide is the most frequently used crosslinking agent for protein separation applications in polyacrylamide gels. Bis-acrylamide powder is freely soluble in water (20 mg/mL) and 2% bis-acrylamide solution is a standard solution used in most electrophoresis applications.
Bis-acrylamide is used to create crosslinks between acrylamide to generate polyacrylamide gel in electrophoresis gels. The ratio of bis-acrylamide to acrylamide manipulates the porous characteristics of the polyacrylamide gel.
Product Specifications
Catalog ID | B-900 |
---|---|
CAS # | 110-26-9 |
MW | 154.17 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store at 4°C. |
Bis-Acrylamide, 2% Solution
Catalog ID | Size | Pricing | |
---|---|---|---|
B-901-500 | 500 mL | $ 84.00 | |
B-901-1 | 1 L | $ 105.00 |
Description
Bis-acrylamide is the most frequently used cross-linking agent for protein separation applications in polyacrylamide gels. Bis-acrylamide 2% solution is a standard solution used in most electrophoresis applications. When creating a specialized solution that differs from 2%, use bis-acrylamide powder.
Bis-acrylamide is used to create cross-links between acrylamide to generate polyacrylamide gel in electrophoresis gels. The ratio of bis-acrylamide to acrylamide manipulates the porous characteristics of the polyacrylamide gel.
Product Specifications
Catalog ID | B-901 |
---|---|
CAS # | 110-26-9 |
MW | 154.17 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store at 4°C. |
Brilliant Green
Catalog ID | Size | Pricing | |
---|---|---|---|
B-080-100 | 100 g | $ 87.00 |
Description
Brilliant Green is a stain for differentiating E. coli from S. typhosa. It is also used in bacteriological media.
Product Specifications
Catalog ID | B-080 |
---|---|
CAS # | 633-03-4 |
MW | 482.63 g/mol |
Grade | CERTIFIABLE GRADE |
Storage/Handling | Store at room temperature. |
Bromocresol Green, Sodium Salt, ACS Grade
Catalog ID | Size | Pricing | |
---|---|---|---|
B-091-10 | 10 g | $ 72.00 | |
B-091-25 | 25 g | $ 149.00 | |
B-091-50 | 50 g | $ 238.00 | |
B-091-100 | 100 g | $ 357.00 |
Description
Bromocresol Green sodium salt is a tracking dye for RNA gels with a pH range of 3.8 (yellow) to 5.4 (blue).
Product Specifications
Catalog ID | B-091 |
---|---|
CAS # | 62625-32-5 |
MW | 720.00 g/mol |
Bromophenol Blue Free Acid, ACS Grade
Catalog ID | Size | Pricing | |
---|---|---|---|
B-092-5 | 5 g | $ 39.00 | |
B-092-25 | 25 g | $ 49.00 | |
B-092-100 | 100 g | $ 115.00 |
Description
Bromophenol blue is a dye for tracking proteins and nucleic acids in gel electrophoresis. Bromophenol blue migrates at about the same rate as ~500bp DNA in a 1% agarose gel and at the buffer front in protein polyacrylamide gels.
Product Specifications
Catalog ID | B-092 |
---|---|
CAS # | 115-39-9 |
MW | 669.96 g/mol |
Storage/Handling | Store desiccated at room temperature. |
Bromothymol blue sodium salt
Catalog ID | Size | Pricing | |
---|---|---|---|
B-750-10 | 10 g | $ 91.00 | |
B-750-100 | 100 g | $ 392.00 | |
B-750-250 | 250 g | $ 838.00 |
Description
Product Specifications
Catalog ID | B-750 |
---|---|
CAS # | 34722-90-2 |
MW | 646.36 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store at room temperature. |
C-390
Catalog ID | Size | Pricing | |
---|---|---|---|
C-390-100 | 100 mg | $ 129.00 | |
C-390-250 | 250 mg | $ 307.00 | |
C-390-500 | 500 mg | $ 582.00 | |
C-390-1 | 1 g | $ 1,105.00 |
Description
C-390 is an antibacterial agent which is used for selective isolation of Pseudomonas aeruginosa from other bacterial species.
Product Specifications
Catalog ID | C-390 |
---|---|
CAS # | 77769-31-4 |
MW | 490.05 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store at room temperature. Protect from light. |
Caffeic acid phenethyl ester
Catalog ID | Size | Pricing | |
---|---|---|---|
C-070-10 | 10 g | $ 101.00 | |
C-070-25 | 25 g | $ 201.00 |
Description
Caffeic acid phenethyl ester (CAPE) is the active component of propolis, a honeybee hive product. Caffeic acid phenethyl ester is a specific inhibitor of the nuclear transcription factor, NF-κB. CAPE has been shown to significantly suppress the Lipoxygenase pathway of arachidonic acid metabolism during inflammation. Caffeic acid phenethyl ester inhibits HIV-1 integrase, and also inhibits proliferation of transformed cells. It induces apoptosis in transformed fibroblasts, and interferes with EGF signal transduction affecting both protein kinase C and Ornithine Decarboxylase activity.
Product Specifications
Catalog ID | C-070 |
---|---|
CAS # | 104594-70-9 |
MW | 284.31 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store desiccated at -20°C. Protect from light. |
Caffeic Acid Pure
Catalog ID | Size | Pricing | |
---|---|---|---|
C-100-25 | 25 g | $ 51.00 | |
C-100-250 | 250 g | $ 379.00 | |
C-100-500 | 500 g | $ 632.00 |
Description
Caffeic Acid is an inhibitor of leukotriene synthesis and a natural dietary compound and antioxidant. It is also an inhibitor of LDL oxidation and 5-lipoxygenase.
Product Specifications
Catalog ID | C-100 |
---|---|
CAS # | 331-39-5 |
MW | 180.16 g/mol |
Storage/Handling | Store at room temperature. |
Coomassie Brilliant Blue G-250
Catalog ID | Size | Pricing | |
---|---|---|---|
C-460-5 | 5 g | $ 29.00 | |
C-460-25 | 25 g | $ 39.00 | |
C-460-50 | 50 g | $ 75.00 |
Description
Coomassie Brilliant Blue G-250 (CBBG) is a member of the Coomassie family and is used as a common analytical dye in SDS-PAGE and BN-PAGE. CBBG can also be used with the Bradford Method to determine protein concentration.
Product Specifications
Catalog ID | C-460 |
---|---|
CAS # | 6104-58-1 |
MW | 854.02 g/mol |
Storage/Handling | Store desiccated at room temperature. |
Coomassie Brilliant Blue R-250
Catalog ID | Size | Pricing | |
---|---|---|---|
C-461-5 | 5 g | $ 39.00 | |
C-461-25 | 25 g | $ 55.00 | |
C-461-100 | 100 g | $ 89.00 |
Description
Coomassie Brilliant Blue R-250 (CBBR) is a member of the Coomassie family and is used extensively as an analytical dye in SDS-PAGE.
Product Specifications
Catalog ID | C-461 |
---|---|
CAS # | 6104-59-2 |
MW | 825.97 g/mol |
Storage/Handling | Store desiccated at room temperature. |
Crystal violet
Catalog ID | Size | Pricing | |
---|---|---|---|
C-328-100 | 100 g | $ 89.00 |
Description
Crystal violet is used in the classification of bacteria and is the active ingredient in Gram stain.
Product Specifications
Catalog ID | C-328 |
---|---|
CAS # | 548-62-9 |
MW | 407.99 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store at room temperature. |
UN Number | 3077 |
Item Class | 9 |
Group Number | III |
Cytochrome C
Catalog ID | Size | Pricing | |
---|---|---|---|
C-640-100 | 100 mg | $ 131.00 | |
C-640-1 | 1 g | $ 582.00 |
Description
Cytochrome C is a hemoprotein that is found in animal cells in the mitochondrial protein-lipid complex. Cytochrome C is extracted from porcine heart, and further purified by chromatographic method to remove contaminating proteases.
Cytochrome C is an important component in the electron transport chain of the mitochondria. Cytochrome C also plays a role in cellular oxidation and respiration.
This protein has a role in apoptosis pathways, as it is released from the mitochondria to indicate that the apoptosis process has begun.
Product Specifications
Catalog ID | C-640 |
---|---|
CAS # | 9007-43-6 |
MW | 886.90 g/mol |
Grade | BIOTECHNOLOGY GRADE |
Storage/Handling | Store desiccated at -20°C. |
D-Cellobiose
Catalog ID | Size | Pricing | |
---|---|---|---|
C-115-100 | 100 g | $ 137.00 | |
C-115-1 | 1 kg | $ 750.00 |
Description
D-Cellobiose is used to differentiate bacteria based on carbohydrate fermentation abilities. It is a β-glucosidase substrate.
Product Specifications
Catalog ID | C-115 |
---|---|
CAS # | 528-50-7 |
MW | 342.30 g/mol |
Grade | MOLECULAR BIOLOGY GRADE |
Storage/Handling | Store at room temperature. |