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Showing 1-20 of 95 items.

10% Agarose Beads, Standard

Catalog ID Size Pricing
A-185-500 500 mL $ 503.00
A-185-1000 1 L $ 761.00

Description

No description available

Product Specifications

Catalog ID A-185
Storage/Handling store at 4°C. Do NOT freeze.
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A-185-500 500 mL $ 503.00
A-185-1000 1 L $ 761.00

2% Agarose Beads, Standard

Catalog ID Size Pricing
A-181-500 500 mL $ 502.00
A-181-1000 1 L $ 797.00

Description

No description available

Product Specifications

Catalog ID A-181
Storage/Handling store at 4°C. Do NOT freeze.
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A-181-500 500 mL $ 502.00
A-181-1000 1 L $ 797.00

2% Agarose Beads, Standard, Crosslinked

Catalog ID Size Pricing
A-191-500 500 mL $ 572.00
A-191-1000 1 L $ 864.00

Description

No description available

Product Specifications

Catalog ID A-191
Storage/Handling store at 4°C. Do NOT freeze.
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A-191-500 500 mL $ 572.00
A-191-1000 1 L $ 864.00

4% Agarose Beads, Standard

Catalog ID Size Pricing
A-182-500 500 mL $ 482.00
A-182-1000 1 L $ 742.00

Description

No description available

Product Specifications

Catalog ID A-182
Storage/Handling store at 4°C. Do NOT freeze.
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A-182-500 500 mL $ 482.00
A-182-1000 1 L $ 742.00

4% Agarose Beads, Standard, Crosslinked

Catalog ID Size Pricing
A-192-500 500 mL $ 516.00
A-192-1000 1 L $ 775.00

Description

No description available

Product Specifications

Catalog ID A-192
Storage/Handling store at 4°C. Do NOT freeze.
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A-192-500 500 mL $ 516.00
A-192-1000 1 L $ 775.00

4% HTC Agarose Beads, Standard

Catalog ID Size Pricing
R-200-500 500 mL $ 739.00
R-200-1000 1 L $ 1,044.00

Description

No description available

Product Specifications

Catalog ID R-200
Storage/Handling store at 4°C. Do NOT freeze.
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R-200-500 500 mL $ 739.00
R-200-1000 1 L $ 1,044.00

6% Agarose Beads, Standard

Catalog ID Size Pricing
A-183-500 500 mL $ 489.00
A-183-1000 1 L $ 750.00

Description

No description available

Product Specifications

Catalog ID A-183
Storage/Handling store at 4°C. Do NOT freeze.
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A-183-500 500 mL $ 489.00
A-183-1000 1 L $ 750.00

6% Agarose Beads, Standard, Crosslinked

Catalog ID Size Pricing
A-193-500 500 mL $ 531.00
A-193-1000 1 L $ 789.00

Description

Agarose is a very inert polysaccharide that forms hydrophilic and high gel strength gels at low concentrations.
Agarose beads are microspheres of agarose gels with different particle diameters and concentrations. Small spherical particles of agarose act as a porous gel to filter or separate a mixture of molecules according to their individual sizes. Due to its chemical structure (easy to activate), the agarose beads may be prepared to bind biomolecules in a reversible or irreversible manner. Cross-linked agarose beads are used in gel filtration chromatography (or molecular exclusion chromatography) as well as for activating beads for biomolecule purification or immobilization.
Cross-linked agarose beads can also be used for activating processes, generating active groups inside its pores capable of reversible or irreversible biomolecule bonds. Due to the bead’s large internal surface and to its composition (inert polysaccharide), agarose is an ideal medium for the preparation of activated beads.

Product Specifications

Catalog ID A-193
Storage/Handling store at 4°C. Do NOT freeze.
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A-193-500 500 mL $ 531.00
A-193-1000 1 L $ 789.00

6% HTC Agarose Beads, Standard

Catalog ID Size Pricing
R-201-500 500 mL $ 801.00
R-201-1000 1 L $ 1,089.00

Description

No description available

Product Specifications

Catalog ID R-201
Storage/Handling store at 4°C. Do NOT freeze.
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R-201-500 500 mL $ 801.00
R-201-1000 1 L $ 1,089.00

8% Agarose Beads, Standard

Catalog ID Size Pricing
A-184-500 500 mL $ 491.00
A-184-1000 1 L $ 752.00

Description

No description available

Product Specifications

Catalog ID A-184
Storage/Handling store at 4°C. Do NOT freeze.
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A-184-500 500 mL $ 491.00
A-184-1000 1 L $ 752.00

Cefsulodin (SCE-129)

Catalog ID Size Pricing
C-114-1 1 g $ 65.00
C-114-2.5 2.5 g $ 154.00
C-114-5 5 g $ 292.00
C-114-10 10 g $ 556.00

Description

Cefsulodin is a third generation cephalosporin antibiotic used as a selective agent in isolation media such as Yersinia Selective Agar, Columbia Blood Agar, Salmonella Chromogenic Agar, and CIN Agar. It is mildly effective against gram-positive and gram-negative bacteria, but exhibits greater efficacy against Pseudomonas aeruginosa. In addition to its antimicrobial properties, cefsulodin is a substrate for the rat Oatp1a4 transporter.

Product Specifications

Catalog ID C-114
CAS # 52152-93-9
MW 554.53 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store desiccated at -20°C. Protect from light.
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C-114-1 1 g $ 65.00
C-114-2.5 2.5 g $ 154.00
C-114-5 5 g $ 292.00
C-114-10 10 g $ 556.00

Deoxyribonucleic acid, sodium salt from Salmon Sperm

Catalog ID Size Pricing
D-112-5 5 g $ 28.00
D-112-100 100 g $ 247.00
D-112-250 250 g $ 562.00
D-112-500 500 g $ 1,022.00

Description

Deoxyribonucleic acid, sodium salt from Salmon Sperm is a nonspecific DNA blocking agent used to reduce background in nucleic acid hybridization. Additionally, it has been used to develop a method used to extract DNA from Cryptosporidium oocysts. It may be used as a substrate for the development of DNA detection methods.

Product Specifications

Catalog ID D-112
CAS # 9007-49-2
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at 4°C.
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D-112-5 5 g $ 28.00
D-112-100 100 g $ 247.00
D-112-250 250 g $ 562.00
D-112-500 500 g $ 1,022.00

Forceps and Scalpel Rack.

Catalog ID Size Pricing
R3002.0001 1 each $ 69.00

Description

No description available

Product Specifications

Catalog ID R3002
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R3002.0001 1 each $ 69.00

Carbenicillin (Disodium) 100 mg/mL Solution

Catalog ID Size Pricing
C-103-SL10 10 mL $ 46.00
C-103-SL25 25 mL $ 68.00
C-103-SL50 50 mL $ 92.00
C-103-SL100 100 mL $ 115.00

Description

Carbenicillin is a member of the penicillin β-lactam antibiotics. However, unlike most β-lactams, carbenicillin disodium is limited to primarily gram-negative bacteria including Pseudomonas aeruginosa and common enteric species. It can be used in selection protocols and is often preferred over ampicillin due to its increased stability. This allows for less contamination of unwanted bacterial colonies. In addition, carbenicillin has been used to regulate bacterial growth in plants, yielding low regeneration frequencies. It can be used in genetic transformation applications to select for AmpR transformed cells.

GoldBio’s antibiotic solutions are provided ready to use.

Product Specifications

Catalog ID C-103-SL
CAS # 4800-94-6
MW 422.40 g/mol
Grade MOLECULAR BIOLOGY GRADE
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C-103-SL10 10 mL $ 46.00
C-103-SL25 25 mL $ 68.00
C-103-SL50 50 mL $ 92.00
C-103-SL100 100 mL $ 115.00

L-Serine 7-amido-4-methylcoumarin HCl

Catalog ID Size Pricing
S-110-250 250 mg $ 472.00
S-110-500 500 mg $ 843.00
S-110-1 1 g $ 1,506.00
S-110-2.5 2.5 g $ 3,362.00

Description

No description available

Product Specifications

Catalog ID S-110
CAS # 115918-60-0
MW 298.72 g/mol
Grade MOLECULAR BIOLOGY GRADE
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S-110-250 250 mg $ 472.00
S-110-500 500 mg $ 843.00
S-110-1 1 g $ 1,506.00
S-110-2.5 2.5 g $ 3,362.00

Nourseothricin Sulfate (Streptothricin Sulfate) (NTC or clonNAT)

Catalog ID Size Pricing
N-500-100 100 mg $ 73.00
N-500-500 500 mg $ 191.00
N-500-1 1 g $ 273.00
N-500-2 2 x 1 g $ 501.00
N-500-3 3 x 1 g $ 719.00
N-500-4 4 x 1 g $ 916.00
N-500-5 5 x 1 g $ 1,091.00

Description

Nourseothricin is a broad-spectrum antibiotic derived from Streptomyces noursei. In addition to being effective on prokaryotic cells of gram-positive and gram-negative bacteria, various fungi including Candida albicans, and certain DNA and RNA viruses, it is also effective on eukaryotic cells of higher eukaryotes. It has been used as a selection agent for cells containing the gene conferring resistance to it.

Product Specifications

Catalog ID N-500
CAS # 96736-11-7
MW 1359.47 g/mol
Storage/Handling Store desiccated at 4°C.
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N-500-100 100 mg $ 73.00
N-500-500 500 mg $ 191.00
N-500-1 1 g $ 273.00
N-500-2 2 x 1 g $ 501.00
N-500-3 3 x 1 g $ 719.00
N-500-4 4 x 1 g $ 916.00
N-500-5 5 x 1 g $ 1,091.00

Plastic Spin Columns

Catalog ID Size Pricing
P-300 800 μL $ 201.00

Description

No description available

Product Specifications

Catalog ID P-300
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P-300 800 μL $ 201.00

S-Acetylthiocholine iodide

Catalog ID Size Pricing
A-162-25 25 g $ 249.00
A-162-50 50 g $ 415.00
A-162-100 100 g $ 693.00
A-162-250 250 g $ 1,445.00

Description

No description available

Product Specifications

Catalog ID A-162
CAS # 1866-15-5
Grade MOLECULAR BIOLOGY GRADE
MW 289.18 g/mol
Storage/Handling Store desiccated at 4°C. Protect from light.
UN Number 2811
Item Class 6.1
Group Number III
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A-162-25 25 g $ 249.00
A-162-50 50 g $ 415.00
A-162-100 100 g $ 693.00
A-162-250 250 g $ 1,445.00

S-Butyrylthiocholine iodide

Catalog ID Size Pricing
B-820-50 50 g $ 279.00
B-820-100 100 g $ 526.00
B-820-250 250 g $ 1,237.00
B-820-500 500 g $ 2,316.00

Description

No description available

Product Specifications

Catalog ID B-820
CAS # 1866-16-6
MW 317.23 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C.
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B-820-50 50 g $ 279.00
B-820-100 100 g $ 526.00
B-820-250 250 g $ 1,237.00
B-820-500 500 g $ 2,316.00

Salmon Gal (6-Chloro-3-indoxyl-β-D-galactopyranoside)

Catalog ID Size Pricing
C-255-500 500 mg $ 47.00
C-255-1 1 g $ 80.00
C-255-2.5 2.5 g $ 177.00
C-255-5 5 g $ 265.00

Description

Salmon Gal (6-Chloro-3-indolyl-β-D-galactopyranoside) is used with IPTG as an alternative chromogenic substrate capable of detecting LacZ gene encoded ß-galactosidase activity for colony screening in colometric assays.

Unlike colony blue/white screening through X-Gal, nonrecombination results in a salmon color after salmon gal is cleaved by ß-galactosidase through hydrolysis. This contrast may be useful in comparative or secondary screenings.

Incorporating nitroblue tetrazolium salt (NBT) into the salmon gal reactions provides faster results with a clear, purple precipitate than in unaccompanied uses of salmon gal.

Product Specifications

Catalog ID C-255
CAS # 138182-21-5
MW 329.73 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store desiccated at -20°C. Protect from light.
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C-255-500 500 mg $ 47.00
C-255-1 1 g $ 80.00
C-255-2.5 2.5 g $ 177.00
C-255-5 5 g $ 265.00

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