Cell Culture

Cell cultures are a widely and commonly used method of growing plant or animal cells in a controlled and artificial environment for research needs. Cell cultures are integral in molecular and cellular biology.

Showing 41-60 of 71 items.

Kanamycin Monosulfate, USP Grade

Catalog ID Size Pricing
K-120-5 5 g $ 23.00
K-120-10 10 g $ 44.00
K-120-25 25 g $ 92.00
K-120-50 50 g $ 173.00
K-120-100 100 g $ 323.00
K-120-250 250 g $ 748.00

Description

Kanamycin is an aminoglycoside antibiotic isolated from Streptomyces kanamyceticus. It is effective against gram-positive and gram-negative bacteria as well as Mycoplasma species. Kanamycin is commonly used to select for bacteria that have been transformed with a kanamycin-resistant gene and plant tissues that have the NPT II (APH3) gene incorporated in them. Kanamycin is very soluble in aqueous solution and is typically used in concentrations of 50-100 µg/ml.

Product Specifications

Catalog ID K-120
CAS # 25389-94-0
MW 582.58 g/mol
Storage/Handling Store desiccated at -20°C.
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K-120-5 5 g $ 23.00
K-120-10 10 g $ 44.00
K-120-25 25 g $ 92.00
K-120-50 50 g $ 173.00
K-120-100 100 g $ 323.00
K-120-250 250 g $ 748.00

L-Arabinose

Catalog ID Size Pricing
A-300-25 25 g $ 19.00
A-300-100 100 g $ 42.00
A-300-250 250 g $ 92.00
A-300-500 500 g $ 172.00
A-300-1 1 kg $ 229.00
A-300-2 2 x 1 kg $ 370.00
A-300-5 5 kg $ 758.00

Description

L-Arabinose is an arabinose isomer widely found in nature, while D-arabinose is less common. L-Arabinose is a constituent of many biopolymers that make up plant cell walls.

This monosaccharide is often used in cell culture media, serving as a bacterial carbon source, and can be used to distinguish between bacteria based on their fermentation abilities.

L-Arabinose, in the absence of glucose, induces transcription of the ara operon in E. coli that encodes L-arabinose catabolizing enzymes. It does this by binding to the AraC protein and activating the PBAD promoter. The PBAD promoter is used in plasmid vectors as a switch for protein expression that can be turned on by L-arabinose or turned off by addition of glucose.

Product Specifications

Catalog ID A-300
CAS # 87-72-9
MW 150.13 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at room temperature.
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A-300-25 25 g $ 19.00
A-300-100 100 g $ 42.00
A-300-250 250 g $ 92.00
A-300-500 500 g $ 172.00
A-300-1 1 kg $ 229.00
A-300-2 2 x 1 kg $ 370.00
A-300-5 5 kg $ 758.00

L-Arabitol

Catalog ID Size Pricing
A-320-100 100 g $ 180.00
A-320-250 250 g $ 425.00
A-320-500 500 g $ 791.00
A-320-1 1 kg $ 1,483.00

Description

No description available

Product Specifications

Catalog ID A-320
CAS # 7643-75-6
MW 152.15 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store desiccated at 4°C. Protect from light.
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A-320-100 100 g $ 180.00
A-320-250 250 g $ 425.00
A-320-500 500 g $ 791.00
A-320-1 1 kg $ 1,483.00

L-Fucose

Catalog ID Size Pricing
F-260-5 5 g $ 96.00
F-260-50 50 g $ 269.00
F-260-100 100 g $ 480.00
F-260-250 250 g $ 1,073.00

Description

No description available

Product Specifications

Catalog ID F-260
CAS # 2438-80-4
MW 164.16 g/mol
Storage/Handling Store at room temperature.
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F-260-5 5 g $ 96.00
F-260-50 50 g $ 269.00
F-260-100 100 g $ 480.00
F-260-250 250 g $ 1,073.00

L-Homocysteine

Catalog ID Size Pricing
H-116-100 100 mg $ 71.00
H-116-250 250 mg $ 161.00
H-116-500 500 mg $ 293.00
H-116-1 1 g $ 534.00

Description

Homocysteine is a cysteine homolog,and only differs by having an additional methylene bridge. It is often used in vitro as a reference to measure L-homocysteine in plasma in order to diagnose homocystinuria. This genetic disorder causes the body to be unable to process certain amino acids.

Higher levels of homocysteine found in the body is due to having vitamin B6 or B12 deficiencies. Finding higher levels may indicate possible cardiovascular disease; however, reducing the levels of homocysteine in the body does not appear to remedy the situation.

Product Specifications

Catalog ID H-116
CAS # 6027-13-0
MW 135.19 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store desiccated at -20°C. Protect from light.
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H-116-100 100 mg $ 71.00
H-116-250 250 mg $ 161.00
H-116-500 500 mg $ 293.00
H-116-1 1 g $ 534.00

L-Sorbose

Catalog ID Size Pricing
S-125-50G 50 g $ 44.00
S-125-1 1 kg $ 386.00
S-125-2.5 2.5 kg $ 899.00
S-125-5 5 kg $ 1,713.00

Description

Sorbose is a ketose belonging to the group of sugars known as monosaccharides. L-Sorbose is the configuration of the naturally-occurring sugar and has a sweetness equivalent to that of sucrose. L-Sorbose is often used as a starting reagent for the biosynthesis of ascorbic acid and forms a colorless, clear solution when dissolved in water.

Product Specifications

Catalog ID S-125
CAS # 87-79-6
MW 180.16 g/mol
Storage/Handling Store at room temperature.
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S-125-50G 50 g $ 44.00
S-125-1 1 kg $ 386.00
S-125-2.5 2.5 kg $ 899.00
S-125-5 5 kg $ 1,713.00

L-Tryptophan

Catalog ID Size Pricing
T-115-500 500 g $ 112.00
T-115-1 1 kg $ 202.00

Description

Tryptophan is an essential amino acid in the human diet. Its functions as a serotonin precursor have increased interest in its ability to treat depression and epilepsy; however, there has been inconclusive evidence in clinical trials regarding its efficacy in humans. Safety has also been a concern.

It is widely used in molecular genetics as an auxotrophic genetic marker in yeast gene disruption experiments.

Product Specifications

Catalog ID T-115
CAS # 73-22-3
MW 204.23 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at room temperature.
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T-115-500 500 g $ 112.00
T-115-1 1 kg $ 202.00

Magnesium Sulfate Heptahydrate, ACS Grade

Catalog ID Size Pricing
M-020-100 100 g $ 13.00
M-020-500 500 g $ 26.00
M-020-1 1 kg $ 43.00

Description

No description available

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-020-100 100 g $ 13.00
M-020-500 500 g $ 26.00
M-020-1 1 kg $ 43.00

Mammalian Cell Lysis Buffer

Catalog ID Size Pricing
GB-180-100 100 mL $ 58.00
GB-180-500 500 mL $ 117.00

Description

Product Specifications

Catalog ID GB-180
Storage/Handling Store at 4°C.
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GB-180-100 100 mL $ 58.00
GB-180-500 500 mL $ 117.00

Myo-Inositol

Catalog ID Size Pricing
I-525-50 50 g $ 29.00
I-525-1 1 kg $ 121.00
I-525-2.5 2.5 kg $ 276.00
I-525-5 5 kg $ 503.00

Description

Myo-Inositol is a vitamin added to promote growth in plant cell culture media. It can also be used to differentiate organisms based on metabolic properties. Myo-inositol is a component of membrane phospholipids.

Product Specifications

Catalog ID I-525
CAS # 87-89-8
MW 180.16 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at room temperature.
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I-525-50 50 g $ 29.00
I-525-1 1 kg $ 121.00
I-525-2.5 2.5 kg $ 276.00
I-525-5 5 kg $ 503.00

NAD (β-Nicotinamide Adenine Dinucleotide)

Catalog ID Size Pricing
N-030-1 1 g $ 29.00
N-030-5 5 g $ 117.00
N-030-10 10 g $ 186.00
N-030-25 25 g $ 398.00

Description

No description available

Product Specifications

Catalog ID N-030
CAS # 53-84-9
MW 663.42 g/mol
Grade REAGENT GRADE
Storage/Handling Store desiccated at -20°C.
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N-030-1 1 g $ 29.00
N-030-5 5 g $ 117.00
N-030-10 10 g $ 186.00
N-030-25 25 g $ 398.00

NADH (β-Nicotinamide Adenine Dinucleotide Reduced Sodium Salt)

Catalog ID Size Pricing
N-035-1 1 g $ 43.00
N-035-5 5 g $ 181.00

Description

No description available

Product Specifications

Catalog ID N-035
CAS # 606-68-8
MW 709.40 g/mol
Grade REAGENT GRADE
Storage/Handling Store at -20°C.
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N-035-1 1 g $ 43.00
N-035-5 5 g $ 181.00

Nalidixic acid

Catalog ID Size Pricing
N-015-100 100 g $ 57.00
N-015-250 250 g $ 86.00
N-015-500 500 g $ 160.00
N-015-1 1 kg $ 309.00

Description

Nalidixic acid is a naphthyridone antibiotic that is similar in structure and mechanism to quinolones and is effective against both gram-positive and gram-negative bacteria. It acts as a bacteriostatic in lower concentrations but can be bacteriocidal at higher concentrations. Nalidixic acid indirectly inhibits proteins synthesis by binding DNA and interfering with enzymes involved in DNA replication and transcription and is commonly used in the treatment of urinary tract infections.

Product Specifications

Catalog ID N-015
CAS # 389-08-2
MW 232.24 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at 4°C.
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N-015-100 100 g $ 57.00
N-015-250 250 g $ 86.00
N-015-500 500 g $ 160.00
N-015-1 1 kg $ 309.00

NDSB-201 (Non-detergent sulfobetaine)

Catalog ID Size Pricing
N-201-5 5 g $ 21.00
N-201-25 25 g $ 24.00
N-201-50 50 g $ 34.00
N-201-100 100 g $ 52.00
N-201-250 250 g $ 100.00

Description

No description available

Product Specifications

Catalog ID N-201
CAS # 15471-17-7
MW 201.24 g/mol
Storage/Handling Store desiccated at room temperature.
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N-201-5 5 g $ 21.00
N-201-25 25 g $ 24.00
N-201-50 50 g $ 34.00
N-201-100 100 g $ 52.00
N-201-250 250 g $ 100.00

Nicotinamide (Vitamin B3), USP Grade

Catalog ID Size Pricing
N-640-500 500 g $ 104.00

Description

Nicotinamide is a metabolized amide form of vitamin B3. It is an anti-cancer agent and inhibitor of PARP-1, which is responsible for repairing DNA damage caused by chemotherapy. Nicotinamide is converted to nicotinamide adenine dinucleotide (NAD) and nicotinamide adenine dinucleotide phosphate (NADP) for use in biological redox reactions. Additionally, nicotinamide is a nicotinamide phosphoribosyltransferase (NAMPT) substrate and anti-inflammatory agent.

Product Specifications

Catalog ID N-640
CAS # 98-92-0
MW 122.12 g/mol
Storage/Handling Store at 4°C.
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N-640-500 500 g $ 104.00

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

Palatinose

Catalog ID Size Pricing
P-080-250 250 g $ 77.00
P-080-500 500 g $ 127.00
P-080-1000 1 kg $ 210.00
P-080-2.5 2.5 kg $ 442.00

Description

No description available

Product Specifications

Catalog ID P-080
CAS # 58166-27-1
MW 360.32 g/mol
Grade MOLECULAR BIOLOGY GRADE
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P-080-250 250 g $ 77.00
P-080-500 500 g $ 127.00
P-080-1000 1 kg $ 210.00
P-080-2.5 2.5 kg $ 442.00

PBS (Phosphate Buffered Saline) Tablets

There is no image for PBS (Phosphate Buffered Saline) Tablets PBS (Phosphate Buffered Saline) Tablets
Catalog ID Size Pricing
P-271-50 50 tablets $ 44.00
P-271-200 200 tablets $ 82.00

Description

No description available

Product Specifications

Catalog ID P-271
Grade BIOTECHNOLOGY GRADE
Storage/Handling Store desiccated at room temperature.
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P-271-50 50 tablets $ 44.00
P-271-200 200 tablets $ 82.00

Potassium Iodide, ACS Grade

Catalog ID Size Pricing
P-440-50 50 g $ 18.00
P-440-100 100 g $ 28.00
P-440-500 500 g $ 99.00

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-440-50 50 g $ 18.00
P-440-100 100 g $ 28.00
P-440-500 500 g $ 99.00

Sodium Molybdate

Catalog ID Size Pricing
S-920-250 250 g $ 43.00
S-920-500 500 g $ 80.00
S-920-1 1 kg $ 133.00
S-920-2.5 2.5 kg $ 239.00

Description

No description available

Product Specifications

Catalog ID S-920
CAS # 10102-40-6
MW 241.95 g/mol
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S-920-250 250 g $ 43.00
S-920-500 500 g $ 80.00
S-920-1 1 kg $ 133.00
S-920-2.5 2.5 kg $ 239.00

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