Bovine Serum Albumin (BSA), Fraction V, Fatty Acid Free for tissue culture

Catalog ID Size Pricing
A-421-10 10 g $ 28.00   $ 23.00
A-421-25 25 g $ 53.00   $ 43.00
A-421-50 50 g $ 85.00   $ 68.00
A-421-100 100 g $ 133.00   $ 107.00
A-421-250 250 g $ 242.00   $ 194.00
A-421-500 500 g $ 430.00   $ 344.00
A-421-1 1 kg $ 679.00   $ 544.00

Description

GoldBio BSA is a highly purified, lyophilized albumin, suitable for Westerns, enzyme systems, protein standards, hybridizations and as a protease-sensitive immunoassays. Reagent Grade, Fatty Acid Free BSA is ideally suited for fatty acid sensitive cell culture systems as well as for the most sensitive diagnostic and research applications.Our BSA is protease and certified TSE free, manufactured in the United States in a closed loop system from USDA-inspected, healthy animals located in the US.

Product Specifications

Catalog ID A-421
CAS # 9048-46-8
MW ~66 kDa
Grade REAGENT GRADE
Storage/Handling Store at 4°C.
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A-421-10 10 g $ 28.00
$ 23.00
A-421-25 25 g $ 53.00
$ 43.00
A-421-50 50 g $ 85.00
$ 68.00
A-421-100 100 g $ 133.00
$ 107.00
A-421-250 250 g $ 242.00
$ 194.00
A-421-500 500 g $ 430.00
$ 344.00
A-421-1 1 kg $ 679.00
$ 544.00

Bovine Serum Albumin (BSA), Fraction V, Protease Free

Catalog ID Size Pricing
A-420-10 10 g $ 27.00   $ 22.00
A-420-25 25 g $ 50.00   $ 40.00
A-420-50 50 g $ 78.00   $ 63.00
A-420-100 100 g $ 116.00   $ 93.00
A-420-250 250 g $ 201.00   $ 161.00
A-420-500 500 g $ 317.00   $ 254.00
A-420-1 1 kg $ 493.00   $ 395.00

Description

GoldBio BSA is a highly purified, lyophilized albumin, suitable for Westerns, enzyme systems, protein standards, hybridizations and as a protease-sensitive immunoassays. It is also perfectly suitable as a nutrient in cell culture media, with low interference and backgrounds and is ideal for most standard molecular biology experiments. Our BSA is protease and certified TSE free, manufactured in the United States in a closed loop system from USDA-inspected, healthy animals located in the US.

Product Specifications

Catalog ID A-420
CAS # 9048-46-8
MW ~66 kDa
Grade BIOTECHNOLOGY GRADE
Storage/Handling Store at 4°C.
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A-420-10 10 g $ 27.00
$ 22.00
A-420-25 25 g $ 50.00
$ 40.00
A-420-50 50 g $ 78.00
$ 63.00
A-420-100 100 g $ 93.00
A-420-250 250 g $ 201.00
$ 161.00
A-420-500 500 g $ 317.00
$ 254.00
A-420-1 1 kg $ 493.00
$ 395.00

IPTG

Catalog ID Size Pricing
I2481C 1 g $ 17.00   $ 14.00
I2481C5 5 g $ 27.00   $ 22.00
I2481C25 25 g $ 115.00   $ 92.00
I2481C50 50 g $ 184.00   $ 148.00
I2481C100 100 g $ 349.00   $ 280.00

Description

IPTG is an analog of galactose that is non-metabolizable and inactivates the lac repressor to induce synthesis of β-galactosidase in E. coli. The expression of cloned genes under the control of the lac operon is induced by IPTG. It is also a substrate for thigalactoside transacetylase and has been reported to induce penicillinase in bacteria.

Product Specifications

Catalog ID I2481
CAS # 367-93-1
MW 238.30 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store desiccated at -20°C. Protect from light.
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I2481C 1 g $ 17.00
$ 14.00
I2481C5 5 g $ 27.00
$ 22.00
I2481C25 25 g $ 92.00
I2481C50 50 g $ 184.00
$ 148.00
I2481C100 100 g $ 349.00
$ 280.00

TCEP-HCl

Catalog ID Size Pricing
TCEP1 1 g $ 19.00   $ 16.00
TCEP2 2 g $ 34.00   $ 28.00
TCEP5 5 g $ 68.00   $ 55.00
TCEP10 10 g $ 110.00   $ 88.00
TCEP25 25 g $ 229.00   $ 184.00
TCEP50 50 g $ 427.00   $ 342.00
TCEP100 100 g $ 844.00   $ 676.00

Description

TCEP-HCl is an odorless reducing agent suitable for protein applications and in the preparation for electrophoresis. TCEP is water soluble, is stable in a variety of solutions and is particularly useful in the labeling of cysteine residues with maleimides, preventing the cysteines from forming disulfide bonds. As a reducing agent, TCEP has many other desirable features.

Product Specifications

Catalog ID TCEP
CAS # 51805-45-9
MW 286.65 g/mol
Storage/Handling Store desiccated at -20°C.
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TCEP1 1 g $ 19.00
$ 16.00
TCEP2 2 g $ 34.00
$ 28.00
TCEP5 5 g $ 68.00
$ 55.00
TCEP10 10 g $ 88.00
TCEP25 25 g $ 229.00
$ 184.00
TCEP50 50 g $ 427.00
$ 342.00
TCEP100 100 g $ 844.00
$ 676.00

Tris (Tris Base)

Catalog ID Size Pricing
T-400-500 500 g $ 34.00   $ 28.00
T-400-1 1 kg $ 58.00   $ 47.00
T-400-5 5 kg $ 218.00   $ 175.00
T-400-10 10 kg $ 426.00   $ 341.00

Description

GoldBio Tris has the highest purity available on the market, at more than 99.9% pure. Short for Tris (hydroxymethyl) aminomethane (THAM), Tris is an organic compound often used in buffer solutions such as TAE or TBE for electrophoresis gels. Tris is highly soluble in water and is useful in the pH range 7.0-9.0 and is also used in the preparation of Laemmli buffer, one of the most common SDS-PAGE buffers. In addition, it can also be used for many custom running and loading buffers, most often with glycine and SDS.

Product Specifications

Catalog ID T-400
CAS # 77-86-1
MW 121.14 g/mol
Grade ULTRA PURE GRADE
Storage/Handling Store desiccated at room temperature.
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T-400-500 500 g $ 34.00
$ 28.00
T-400-1 1 kg $ 58.00
$ 47.00
T-400-5 5 kg $ 218.00
$ 175.00
T-400-10 10 kg $ 426.00
$ 341.00

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