Analytical Reagents

The demand for high quality analytical reagents is ever-increasing as methods in wet chemistry, HPLC and other quantifiable techniques are growing more and more complex. GoldBio offers a large selection of salts, solvents, acids and other quality reagents for your research needs in the highest available grades in order to enhance your work.
Showing 21-40 of 48 items.

DL-Glyceraldehyde (Dimer), 95%+

Catalog ID Size Pricing
G-420-2.5 2.5 g $ 262.00
G-420-5 5 g $ 476.00
G-420-10 10 g $ 864.00

Description

DL-Glyceraldehyde is a substrate for the enzyme aldose reductase.

Product Specifications

Catalog ID G-420
CAS # 23147-59-3
MW 180.16 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store desiccated at 4°C.
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G-420-2.5 2-3 Weeks 2.5 g $ 262.00
G-420-5 In stock 5 g $ 476.00
G-420-10 2-3 Weeks 10 g $ 864.00

DL-Methionine sulfoxide

Catalog ID Size Pricing
M-130-25 25 g $ 309.00
M-130-50 50 g $ 549.00

Description

DL-Methionine sulfoxide the product of oxidation of the sulfur the naturally occurring amino acid methionine. This product is a mixture of both methionine sulfoxide enantiomers.

Product Specifications

Catalog ID M-130
CAS # 62697-73-8
MW 165.21 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at room temperature.
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M-130-25 2-3 Weeks 25 g $ 309.00
M-130-50 2-3 Weeks 50 g $ 549.00

DL-Proline

Catalog ID Size Pricing
P-230-250 250 g $ 107.00
P-230-500 500 g $ 207.00
P-230-1 1 kg $ 413.00

Description

Proline and its derivatives are often used as asymmetric catalysts in organic reactions. The CBS reduction and proline catalysed aldol condensation are prominent examples. L-Proline is an osmoprotectant, and therefore is used in many pharmaceutical, biotechnological applications.

Product Specifications

Catalog ID P-230
CAS # 609-36-9
MW 115.13 g/mol
Grade MOLECULAR BIOLOGY GRADE
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P-230-250 2-3 Weeks 250 g $ 107.00
P-230-500 2-3 Weeks 500 g $ 207.00
P-230-1 2-3 Weeks 1 kg $ 413.00

DMSO, ACS Grade

Catalog ID Size Pricing
D-360-10 10 mL $ 25.00
D-360-25 25 mL $ 35.00
D-360-100 100 mL $ 49.00

Description

Dimethylsulfoxide (DMSO) is a very polar organic compound that is useful in organic chemistry for solubilizing organic and inorganic compounds. DMSO is also used as a cryoprotectant for cell media, preventing the formation of ice crystals, which would otherwise damage cells. DMSO can be used in PCR reactions to inhibit the self-complementation of DNA or PCR primers and increase amplification, especially for DNA sequences, which have GC rich sequences.

Product Specifications

Catalog ID D-360
CAS # 67-68-5
MW 78.13 g/mol
Storage/Handling Store desiccated at room temperature.
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D-360-10 In stock 10 mL $ 25.00
D-360-25 In stock 25 mL $ 35.00
D-360-100 In stock 100 mL $ 49.00

Glucose Oxidase >100 U/mg

There is no image for Glucose Oxidase >100 U/mg Glucose Oxidase >100 U/mg
Catalog ID Size Pricing
G-040-50 50 KU $ 66.00
G-040-250 250 KU $ 336.00
G-040-1 1 MU $ 827.00

Description

Glucose oxidase comes from Aspergillus niger and has many applications. Glucose oxidase can be used in the determination of glucose in colorimetric assays in conjunction with peroxidase, in the determination of glucose biosensors or for use as an enzyme label.

Product Specifications

Catalog ID G-040
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C.
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G-040-50 2-3 Weeks 50 KU $ 66.00
G-040-250 2-3 Weeks 250 KU $ 336.00
G-040-1 2-3 Weeks 1 MU $ 827.00

Glucose Oxidase >225 U/mg

There is no image for Glucose Oxidase >225 U/mg Glucose Oxidase >225 U/mg
Catalog ID Size Pricing
G-041-50 50 KU $ 78.00
G-041-250 250 KU $ 371.00

Description

Glucose oxidase comes from Aspergillus niger and has many applications. Glucose oxidase can be used in the determination of glucose in colorimetric assays in conjunction with peroxidase, in the determination of glucose biosensors or for use as en enzyme label.

Product Specifications

Catalog ID G-041
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C.
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G-041-50 2-3 Weeks 50 KU $ 78.00
G-041-250 2-3 Weeks 250 KU $ 371.00

Glycine, USP Grade

Catalog ID Size Pricing
G-630-100 100 g $ 25.00
G-630-500 500 g $ 35.00
G-630-1 1 kg $ 39.00
G-630-2 2 x 1 kg $ 65.00
G-630-5 5 kg $ 129.00

Description

Because of its charge properties and small size, glycine is commonly used as a counter-ion in SDS-PAGE applications to balance running buffer charge and electric field strength.

Product Specifications

Catalog ID G-630
CAS # 56-40-6
MW 75.07 g/mol
Storage/Handling Store at room temperature.
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G-630-100 In stock 100 g $ 25.00
G-630-500 In stock 500 g $ 35.00
G-630-1 In stock 1 kg $ 39.00
G-630-2 In stock 2 x 1 kg $ 65.00
G-630-5 In stock 5 kg $ 129.00

Guanidine HCl

Catalog ID Size Pricing
G-211-50 50 g $ 35.00
G-211-100 100 g $ 39.00
G-211-500 500 g $ 59.00
G-211-1 1 kg $ 89.00
G-211-3 3 kg $ 259.00
G-211-5 5 kg $ 415.00

Description

Guanidine HCl is a freely soluble chaotropic agent routinely used for protein denaturation and folding.

Product Specifications

Catalog ID G-211
CAS # 50-01-1
MW 95.53 g/mol
Storage/Handling Store at room temperature.
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G-211-50 In stock 50 g $ 35.00
G-211-100 In stock 100 g $ 39.00
G-211-500 In stock 500 g $ 59.00
G-211-1 In stock 1 kg $ 89.00
G-211-3 In stock 3 kg $ 259.00
G-211-5 In stock 5 kg $ 415.00

Hemin

Catalog ID Size Pricing
H-280-1 1 g $ 45.00
H-280-5 5 g $ 125.00
H-280-25 25 g $ 549.00
H-280-100 100 g $ 1,739.00

Description

Hemin is an iron source with an iron-containing porphyrin ring. It is used to study conjugation and toxicity of lipophosphoglycan-polyacrylic acid conjugate for its potential as a vaccine against leishmaniasis.

Product Specifications

Catalog ID H-280
CAS # 16009-13-5
MW 651.96 g/mol
Storage/Handling Store at 4°C.
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H-280-1 In stock 1 g $ 45.00
H-280-5 In stock 5 g $ 125.00
H-280-25 2-3 Weeks 25 g $ 549.00
H-280-100 2-3 Weeks 100 g $ 1,739.00

Iminodiacetic acid

There is no image for Iminodiacetic acid Iminodiacetic acid
Catalog ID Size Pricing
I-800-1 1 kg $ 115.00
I-800-5 5 kg $ 473.00

Description

Iminodiacetic acid is a dicarboxylic acid amine used to regulate peptide mobility through capillary electrophoresis. It forms complexes that are stronger than glycine but weaker than nitrilotriacetic acid.

Product Specifications

Catalog ID I-800
CAS # 142-73-4
MW 133.10 g/mol
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I-800-1 2-3 Weeks 1 kg $ 115.00
I-800-5 2-3 Weeks 5 kg $ 473.00

Kuromanin chloride

There is no image for Kuromanin chloride Kuromanin chloride
Catalog ID Size Pricing
D-720-25 25 mg $ 364.00

Description

Kuromanin chloride is an anthocyanin neuroprotectant and antioxidant. It is found in the fruits of several plants and is shown to protect neurons from oxidative stress. Additionally, kuromanin chloride is an ADP-ribosyl cyclase CD38 inhibitor, ultimately suppressing the metabolism of NAD+ and NADP+.

Product Specifications

Catalog ID D-720
CAS # 7084-24-4
MW 484.84 g/mol
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D-720-25 2-3 Weeks 25 mg $ 364.00

L-Malic acid, disodium salt

Catalog ID Size Pricing
M-100-100 100 g $ 127.00
M-100-250 250 g $ 260.00
M-100-500 500 g $ 500.00

Description

L-Malic acid, disodium salt is a dicarboxylic acid used to differentiate microorganisms based on their varying metabolic properties. It is a source of CO2 in the Calvin cycle and an intermediate of the citric acid cycle.

Product Specifications

Catalog ID M-100
CAS # 138-09-0
MW 178.05 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at room temperature.
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M-100-100 2-3 Weeks 100 g $ 127.00
M-100-250 2-3 Weeks 250 g $ 260.00
M-100-500 2-3 Weeks 500 g $ 500.00

Magnesium Sulfate Heptahydrate, ACS Grade

Catalog ID Size Pricing
M-020-100 100 g $ 49.00
M-020-500 500 g $ 59.00
M-020-1 1 kg $ 99.00

Description

Magnesium sulfate, heptahydrate is a magnesium ion source. Magnesium plays an important role in cell muscle physiology, cardiovascular and muscular activity and nucleic acid structure. Magnesium also functions as a cofactor for restriction enzymes like EcoR I and EcoR V, as well as deoxyribonuclease (DNase).

Magnesium sulfate, heptahydrate can also be used in the protocol for the isolation of chromosomes or nucleic acids.

Product Specifications

Catalog ID M-020
CAS # 10034-99-8
MW 246.47 g/mol
Storage/Handling Store desiccated at room temperature.
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M-020-100 In stock 100 g $ 49.00
M-020-500 In stock 500 g $ 59.00
M-020-1 In stock 1 kg $ 99.00

Miltefosine

Catalog ID Size Pricing
M-750-500 500 mg $ 124.00
M-750-1 1 g $ 185.00
M-750-5 5 g $ 780.00
M-750-10 10 g $ 1,399.00

Description

Miltefosine is a biologically active alkylphospholipid that inhibits protein kinase C and phosphatidylcholine synthesis. It has been shown to induce apoptosis of a variety of cancer cell lines. Additionally, miltefosine is used against leishmaniasis and metronidazole-resistant and -susceptible strains of Trichomonas vaginalis. It is studied for its potential use as an anticancer agent.

Product Specifications

Catalog ID M-750
CAS # 58066-85-6
MW 407.59 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
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M-750-500 2-3 Weeks 500 mg $ 124.00
M-750-1 2-3 Weeks 1 g $ 185.00
M-750-5 2-3 Weeks 5 g $ 780.00
M-750-10 2-3 Weeks 10 g $ 1,399.00

Molybdic Acid Sodium Salt Dihydrate, ACS Grade

There is no image for Molybdic Acid Sodium Salt Dihydrate, ACS Grade Molybdic Acid Sodium Salt Dihydrate, ACS Grade
Catalog ID Size Pricing
M-781-100 100 g $ 55.00
M-781-500 500 g $ 175.00

Description

Molybdic Acid Sodium Salt Dihydrate, ACS Grade is a molybdate source useful in fertilizers. It is also an inhibitor of a variety of receptors and a stabilizer of progesterone and androgen receptors. Molybdic acid sodium salt has been shown to reversibly inhibit estrogen receptor activation.

Product Specifications

Catalog ID M-781
CAS # 10102-40-6
MW 241.95 g/mol
Storage/Handling Store at room temperature.
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M-781-100 2-3 Weeks 100 g $ 55.00
M-781-500 2-3 Weeks 500 g $ 175.00

N-Acetyl-D-mannosamine

Catalog ID Size Pricing
A-152-5 5 g $ 84.00
A-152-10 10 g $ 128.00
A-152-25 25 g $ 236.00
A-152-50 50 g $ 395.00
A-152-100 100 g $ 678.00

Description

N-Acetyl-D-mannosamine (ManNAc) is a specific substrate for the synthesis of N-acetylneuraminic acid, the essential precursor of bacterial capsular polysialic acid (PA). N-Acetyl-D-mannosamine is used for the synthesis of sialic acid. It is also a synthetic intermediate for a number of carbohydrate-derived families of biologically active compounds and pharmaceutical candidates. It is studied for its effect on capsular polysialic acid production.

Product Specifications

Catalog ID A-152
CAS # 7772-94-3
MW 221.21 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C. Protect from light.
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A-152-5 2-3 Weeks 5 g $ 84.00
A-152-10 2-3 Weeks 10 g $ 128.00
A-152-25 2-3 Weeks 25 g $ 236.00
A-152-50 2-3 Weeks 50 g $ 395.00
A-152-100 2-3 Weeks 100 g $ 678.00

Neutral red dye (content >90%)

Catalog ID Size Pricing
N-130-100 100 g $ 181.00
N-130-250 250 g $ 348.00
N-130-500 500 g $ 567.00

Description

Neutral red dye is a dark brown to dark green power used to stain nuclei red, in cell viability tests, and as a pH indicator (transition of pH indicator: pH 6.8-8.0, red to yellow). Additionally, it is used to prepare neutral red paper and as a histological stain for lysozymes.

Product Specifications

Catalog ID N-130
CAS # 553-24-2
MW 288.78 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at 4°C. Protect from light.
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Packs & Pricing
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N-130-100 In stock 100 g $ 181.00
N-130-250 2-3 Weeks 250 g $ 348.00
N-130-500 2-3 Weeks 500 g $ 567.00

Polyethylene Glycol (PEG) 3350

Catalog ID Size Pricing
P-290-1 1 kg $ 72.00

Description

PEG 3350 is a polyethylene glycol that has an average molecular weight of 3350 g/mol. PEG's are polymers that can be used to precipitate DNA, RNA, proteins and viruses.

Product Specifications

Catalog ID P-290
CAS # 25322-68-3
MW 3350.00 g/mol
Grade BIOTECHNOLOGY GRADE
Storage/Handling Store desiccated at room temperature.
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P-290-1 2-3 Weeks 1 kg $ 72.00

Potassium Iodide, ACS Grade

Catalog ID Size Pricing
P-440-500 500 g $ 125.00

Description

Potassium iodide is an inorganic compound that has many biological and biochemical applications. Potassium iodide is used as a source of iodine in thyrotoxic situations. Potassium iodide is also used to isolate single-stranded DNA (ssDNA), inhibit active oxygen and to quench fluorescent substances. Additionally, it is used as a chaotropic agent a (at high concentrations) to dissolve a gel matrix and can be used in DNA recovery from gel slides by gel dissolution.

Product Specifications

Catalog ID P-440
CAS # 7681-11-0
MW 166.00 g/mol
Storage/Handling Store desiccated at room temperature.
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P-440-500 2-3 Weeks 500 g $ 125.00

Punicalin

There is no image for Punicalin Punicalin
Catalog ID Size Pricing
P-900-2 2 mg $ 82.00
P-900-5 5 mg $ 130.00
P-900-10 10 mg $ 206.00
P-900-25 25 mg $ 357.00
P-900-50 50 mg $ 573.00

Description

Punicalin is an active carbonic anhydrase inhibitor. Additionally, it has been shown to have antioxidative and anti-hepatotoxic effects at small doses. At higher doses, its effect may become hepatotoxic.

Product Specifications

Catalog ID P-900
CAS # 65995-64-4
MW 782.53 g/mol
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Packs & Pricing
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P-900-2 2-3 Weeks 2 mg $ 82.00
P-900-5 2-3 Weeks 5 mg $ 130.00
P-900-10 2-3 Weeks 10 mg $ 206.00
P-900-25 2-3 Weeks 25 mg $ 357.00
P-900-50 2-3 Weeks 50 mg $ 573.00

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