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Showing 41-60 of 77 items.

Timentin™ Ticarcillin/Clavulanate (15/1) 100 mg/mL Solution

Catalog ID Size Pricing
T-104-SL10 10 mL $ 79.00
T-104-SL50 50 mL $ 155.00
T-104-SL100 100 mL $ 209.00

Description

Timentin™ is a 15:1 mixture of ticarcillin and clavulanate. Ticarcillin is a penicillin ß-lactam antibiotic, which is susceptible to ß-lactamase degradation. When combined with clavulanate, a ß-lactamase inhibitor, its efficacy is greatly increased. Timentin™ exhibits high activity against gram-negative bacteria and resistant Agrobacterium species.

Product Specifications

Catalog ID T-104-SL
CAS # 4697-14-7; 61177-45-5
MW 665.64 g/mol
Grade MOLECULAR BIOLOGY GRADE
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Packs & Pricing
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T-104-SL10 In stock 10 mL $ 79.00
T-104-SL50 In stock 50 mL $ 155.00
T-104-SL100 In stock 100 mL $ 209.00

Timentin™ Ticarcillin/Clavulanate (15/1)EZ Pak™ for 100 mg/mL Solution

Catalog ID Size Pricing
T-104-EZ10 10 mL $ 79.00
T-104-EZ50 50 mL $ 155.00
T-104-EZ100 100 mL $ 209.00

Description

The Timentin™ EZ Pak™ is the fastest and easiest way to make a set amount of sterile Timentin™ solution. The kit includes pre weighed Timentin™ powder, a sterile filter, and a sterile container for the filtered solution. No need to calculate, simply add the stated amount of deionized H2O, filter, and pour into the labeled bottle for easy usage. The EZ Pak™ includes high quality GoldBio Timentin™ and the sterile solution is ready for tissue culture, bacterial media, or any number of uses.

Product Specifications

Catalog ID T-104-EZ
CAS # 4697-14-7; 61177-45-5
MW 665.64 g/mol
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Packs & Pricing
,
T-104-EZ10 In stock 10 mL $ 79.00
T-104-EZ50 In stock 50 mL $ 155.00
T-104-EZ100 In stock 100 mL $ 209.00

Tissue Cell Lysis Buffer

Catalog ID Size Pricing
GB-181-100 100 mL $ 75.00
GB-181-500 500 mL $ 145.00

Description

Tissue Cell Lysis Buffer has been developed for extraction of total soluble protein from fresh or frozen animal tissues. Tissue Cell Lysis Buffer is based on an organic buffer, which utilizes a mild non-ionic detergent and a proprietary combination of various salts and agents to enhance extraction and stability of proteins. Depending on the application, additional agents such as chelating agents, reducing agents and protease inhibitors may be added into Tissue Cell Lysis Buffer. Tissue Cell Lysis Buffer reagent has been tested for use with a wide variety of animal tissues.

Product Specifications

Catalog ID GB-181
Storage/Handling Store at 4°C.
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Packs & Pricing
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GB-181-100 1 week 100 mL $ 75.00
GB-181-500 In stock 500 mL $ 145.00

TMB dihydrochloride

Catalog ID Size Pricing
TMBHCL2 2 g $ 110.00
TMBHCL10 10 g $ 482.00
TMBHCL25 25 g $ 926.00
TMBHCL50 50 g $ 1,421.00

Description

TMB is an excellent colorimetric substrate for detection of horseradish peroxidase labeled probes and is used with peroxidase and peroxidase-coupled systems, particularly in ELISA techniques. It produces a soluble end product, which is blue in color and can be read spectrophotometrically. TMB has also been used in the quantitative determination of hemoglobin and in cytochemical staining for peroxidase. TMB is a hepatitis B antigen.

Product Specifications

Catalog ID TMBHCL
CAS # 207738-08-7
MW 313.27 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store desiccated at -20°C. Protect from light.
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Packs & Pricing
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TMBHCL2 In stock 2 g $ 110.00
TMBHCL10 In stock 10 g $ 482.00
TMBHCL25 In stock 25 g $ 926.00
TMBHCL50 2-3 Weeks 50 g $ 1,421.00

TMB, free base

Catalog ID Size Pricing
TMBF10 10 g $ 80.00
TMBF25 25 g $ 160.00
TMBF50 50 g $ 289.00
TMBF100 100 g $ 513.00
TMBF250 250 g $ 1,200.00

Description

TMB is an excellent colorimetric substrate for detection of horseradish peroxidase labeled probes and is used with peroxidase and peroxidase-coupled systems, particularly in ELISA techniques. It produces a soluble end product, which is blue in color and can be read spectrophotometrically. TMB has also been used in the quantitative determination of hemoglobin and in cytochemical staining for peroxidase. TMB is a hepatitis B antigen.

Product Specifications

Catalog ID TMBF
CAS # 54827-17-7
MW 240.35 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store desiccated at 4°C. Protect from light.
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Packs & Pricing
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TMBF10 2-3 Weeks 10 g $ 80.00
TMBF25 2-3 Weeks 25 g $ 160.00
TMBF50 2-3 Weeks 50 g $ 289.00
TMBF100 2-3 Weeks 100 g $ 513.00
TMBF250 2-3 Weeks 250 g $ 1,200.00

TNF-α (His), Human

Catalog ID Size Pricing
1130-01H-10 10 μg $ 115.00
1130-01H-100 100 μg $ 489.00
1130-01H-500 500 μg $ 1,019.00

Description

Tumor necrosis factor (or TNF-α), also called cachectin, is produced by neutrophils, activated lymphocytes, macrophages, NK-cells, LAK-cells, astrocyte endothelial cells, smooth muscle cells and some transformed cells. TNF occurs as a secreted, soluble form and as a membrane-anchored form, both of which are biologically active. The naturally occurring form of TNF is glycosylated, but nonglycosylated recombinant TNF has comparable biological activity. The biologically active native form of TNF is reportedly a trimer. Human and murine TNF has approximately 79% homology at the amino acid level and there is cross-reactivity between the two species. Two types of receptors for TNF, p55 and p75, have been described and virtually all cell types studied show the presence of one or both of these receptor types.

Product Specifications

Catalog ID 1130-01H
MW ~18.3 kDa
Storage/Handling Store desiccated at -20°C.
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Packs & Pricing
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1130-01H-10 3-4 Weeks 10 μg $ 115.00
1130-01H-100 3-4 Weeks 100 μg $ 489.00
1130-01H-500 3-4 Weeks 500 μg $ 1,019.00

TNF-α (Variant), Human

Catalog ID Size Pricing
1130-012-10 10 μg $ 115.00
1130-012-100 100 μg $ 379.00
1130-012-500 500 μg $ 805.00

Description

Tumor necrosis factor (or TNF-α), also called cachectin, is produced by neutrophils, activated lymphocytes, macrophages, NK-cells, LAK-cells, astrocyte endothelial cells, smooth muscle cells and some transformed cells. TNF occurs as a secreted, soluble form and as a membrane-anchored form, both of which are biologically active. The naturally occurring form of TNF is glycosylated, but nonglycosylated recombinant TNF has comparable biological activity. The biologically active native form of TNF is reportedly a trimer. Human and murine TNF has approximately 79% homology at the amino acid level and there is cross-reactivity between the two species. Two types of receptors for TNF, p55 and p75, have been described and virtually all cell types studied show the presence of one or both of these receptor types.

The clinical use of the potent antitumor activity of TNF has been limited by the pro-inflammatory side effects including fever, dose-limiting hypotension, hepatotoxicity, intravascular thrombosis and hemorrhage. Designing clinically applicable TNF mutants with low systemic toxicity has been an intense pharmacological interest. Human TNF variants, which bind to the murine TNF-R55 but not to the murine TNF-R75, exhibit retained anti-tumor activity and reduced systemic toxicity in mice compared with murine TNF, which binds to both murine TNF receptors. Based on these results, many TNF mutants that selectively bind to TNF-R55 have been designed. These mutants displayed cytotoxic activities on tumor cell lines in vitro, and exhibited lower systemic toxicity in vivo.

Product Specifications

Catalog ID 1130-012
MW ~16.9 kDa
Storage/Handling Store desiccated at -20°C.
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Packs & Pricing
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1130-012-10 3-4 Weeks 10 μg $ 115.00
1130-012-100 3-4 Weeks 100 μg $ 379.00
1130-012-500 3-4 Weeks 500 μg $ 805.00

TNF-α, Human

Catalog ID Size Pricing
1130-01-10 10 μg $ 115.00
1130-01-100 100 μg $ 355.00
1130-01-500 500 μg $ 749.00

Description

Tumor necrosis factor (or TNF-α), also called cachectin, is produced by neutrophils, activated lymphocytes, macrophages, NK-cells, LAK-cells, astrocyte endothelial cells, smooth muscle cells and some transformed cells. TNF occurs as a secreted, soluble form and as a membrane-anchored form, both of which are biologically active. The naturally-occurring form of TNF is glycosylated, but nonglycosylated recombinant TNF has comparable biological activity. The biologically active, native form of TNF is reportedly a trimer. Human and murine TNF has approximately 79% homology at the amino acid level and there is cross-reactivity between the two species. Two types of receptors for TNF, p55 and p75, have been described and virtually all cell types studied show the presence of one or both of these receptor types.

Product Specifications

Catalog ID 1130-01
MW ~17.5 kDa
Storage/Handling Store desiccated at -20°C.
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Packs & Pricing
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1130-01-10 In stock 10 μg $ 115.00
1130-01-100 3-4 Weeks 100 μg $ 355.00
1130-01-500 3-4 Weeks 500 μg $ 749.00

TNF-α, Murine

Catalog ID Size Pricing
1330-01-5 5 μg $ 115.00
1330-01-100 100 μg $ 745.00
1330-01-500 500 μg $ 1,539.00

Description

Tumor necrosis factor (or TNF-α), also called cachectin, is produced by neutrophils, activated lymphocytes, macrophages, NK-cells, LAK-cells, astrocyte endothelial cells, smooth muscle cells and some transformed cells. TNF can occur as a secreted, soluble form or as a membrane-anchored form, both of which are biologically active. Mouse TNF occurs as a membrane-anchored form. The naturally occurring form of TNF is glycosylated, but nonglycosylated recombinant TNF has comparable biological activity. The biologically active native form of TNF is reportedly a trimer. Human and murine TNF has approximately 79% homology at the amino acid level and there is cross-reactivity between the two species. Two types of receptors for TNF, p55 and p75, have been described and virtually all cell types studied show the presence of one or both of these receptor types.

Product Specifications

Catalog ID 1330-01
MW ~17.3 kDa
Storage/Handling Store desiccated at -20°C.
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Packs & Pricing
,
1330-01-5 In stock 5 μg $ 115.00
1330-01-100 3-4 Weeks 100 μg $ 745.00
1330-01-500 3-4 Weeks 500 μg $ 1,539.00

Tobramycin Sulfate

Catalog ID Size Pricing
T-341-1 1 g $ 115.00
T-341-5 5 g $ 415.00
T-341-10 10 g $ 695.00

Description

Tobramycin is an aminoglycoside antibiotic isolated from Streptomyces tenebrarius targeting gram-negative bacteria. It is often used to combat Pseudomonas species. It has been used to study cystic fibrosis and a variety of respiratory infections. Tobramycin sulfate is freely soluble in aqueous solution.

Product Specifications

Catalog ID T-341
CAS # 79645-27-5 / 49842-07-1
MW 565.59 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at 4°C.
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Packs & Pricing
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T-341-1 In stock 1 g $ 115.00
T-341-5 In stock 5 g $ 415.00
T-341-10 In stock 10 g $ 695.00

trans-Aconitic acid

There is no image for trans-Aconitic acid trans-Aconitic acid
Catalog ID Size Pricing
A-245-25 25 g $ 146.00
A-245-50 50 g $ 218.00
A-245-100 100 g $ 363.00
A-245-250 250 g $ 729.00
A-245-500 500 g $ 1,132.00

Description

trans-Aconitic acid (abbreviated TAA) is the trans isomer of Aconitic acid. As an antimicrobial agent trans-Aconitic acid is used as an antileishmanial to prevent L. donovani from transforming from amastigotes to promastigotes, thus inhibiting the reproduction of the bacteria. In synthesis, TAA allows for the crosslinking of carboxylic acids to create polyvinyl alcohol films that are water-soluble. Found in range grasses at varying concentrations, it inhibits the tricarboxylic acid cycle it may be partially responsible for nutritional disorders in grazing cattle.

Product Specifications

Catalog ID A-245
CAS # 4023-65-8
MW 174.11 g/mol
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Packs & Pricing
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A-245-25 2-3 Weeks 25 g $ 146.00
A-245-50 2-3 Weeks 50 g $ 218.00
A-245-100 2-3 Weeks 100 g $ 363.00
A-245-250 2-3 Weeks 250 g $ 729.00
A-245-500 2-3 Weeks 500 g $ 1,132.00

trans-Ferulic acid

There is no image for trans-Ferulic acid trans-Ferulic acid
Catalog ID Size Pricing
F-220-100 100 g $ 94.00
F-220-250 250 g $ 185.00
F-220-500 500 g $ 295.00
F-220-1 1 kg $ 470.00
F-220-2 2 kg $ 739.00

Description

trans-Ferulic acid is a hydroxycinnamic acid found predominantly in plant cell wall components. Given its bioavailability it has been used in several studies with bacteria such as Pseudomonas acidovorans and fungi like Sporotrichum pulverulentum for analyzing metabolism and degradation of trans-Ferulic acid. In several different studies the inclusion of trans-ferulic acid as part of a complex was useful for stabilizing or increasing the absorption of pharmaceuticals or vitamins. It has chemical properties that make it both an antioxidant and a metabolite of eukaryotes in plants. For lab applications it is used as a matrix for proteins in MALDI mass spectrometry and as a reagent for the synthesis of vanillin, along with other cyclic molecules. It can also be used to esterify methacrylated dextran and itself can form a polymerize.

Product Specifications

Catalog ID F-220
CAS # 537-98-4
MW 194.18 g/mol
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Packs & Pricing
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F-220-100 2-3 Weeks 100 g $ 94.00
F-220-250 2-3 Weeks 250 g $ 185.00
F-220-500 2-3 Weeks 500 g $ 295.00
F-220-1 2-3 Weeks 1 kg $ 470.00
F-220-2 2-3 Weeks 2 kg $ 739.00

trans-Stilbene

Catalog ID Size Pricing
S-127-500 500 g $ 296.00
S-127-1 1 kg $ 567.00

Description

Trans-Stilbene is used in transition metal-catalyzed asymmetric epoxidation and dihydroxylation. It is also useful in making synthetic estrogens.

Product Specifications

Catalog ID S-127
CAS # 103-30-0
MW 180.25 g/mol
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Packs & Pricing
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S-127-500 2-3 Weeks 500 g $ 296.00
S-127-1 2-3 Weeks 1 kg $ 567.00

trans-Zeatin

Catalog ID Size Pricing
Z-105-50 50 mg $ 59.00
Z-105-100 100 mg $ 105.00
Z-105-250 250 mg $ 135.00
Z-105-500 500 mg $ 205.00
Z-105-1 1 g $ 319.00

Description

trans-Zeatin is a naturally occurring cytokinin plant growth regulator routinely used in plant tissue culture to induce cell division and shoot formation. trans-zeatin is freely soluble in acetic acid and water.

trans-Zeatin and other cytokinins are used in plant cell culture to stimulate plant cell division and induce shoot formation. Cytokinins have also been shown to help plants better cope with environmental stress.

Product Specifications

Catalog ID Z-105
CAS # 1637-39-4
MW 219.24 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C.
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Packs & Pricing
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Z-105-50 In stock 50 mg $ 59.00
Z-105-100 In stock 100 mg $ 105.00
Z-105-250 In stock 250 mg $ 135.00
Z-105-500 In stock 500 mg $ 205.00
Z-105-1 In stock 1 g $ 319.00

trans-Zeatin-riboside

Catalog ID Size Pricing
Z-100-25 25 mg $ 89.00
Z-100-50 50 mg $ 155.00
Z-100-100 100 mg $ 279.00
Z-100-250 250 mg $ 429.00

Description

Zeatin Riboside is the most active and ubiquitous form of the naturally occurring cytokinins. Cytokinins promote cell division, stimulate shoot proliferation, inhibit root formation, slow the aging process, and activate gene expression and metabolic activity in general. In mature plants, natural cytokinin hormone levels are high during maximum growth periods. Concentrations of cytokinin used for horticulture vary between 0.1 to 10 mg/L.

Product Specifications

Catalog ID Z-100
CAS # 6025-53-2
MW 351.37 g/mol
Grade MOLECULAR BIOLOGY GRADE
Storage/Handling Store at -20°C.
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Packs & Pricing
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Z-100-25 In stock 25 mg $ 89.00
Z-100-50 In stock 50 mg $ 155.00
Z-100-100 In stock 100 mg $ 279.00
Z-100-250 In stock 250 mg $ 429.00

Trehalose

There is no image for Trehalose Trehalose
Catalog ID Size Pricing
T-575-5 5 kg $ 339.00

Description

Trehalose is a naturally occurring disaccharide that is synthesized by cells to help retain cellular integrity under stress conditions. Trehalose functions to stabilize protein structures and to prevent proteins degradation.

Product Specifications

Catalog ID T-575
CAS # 6138-23-4
MW 378.33 g/mol
Storage/Handling Store at room temperature.
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Packs & Pricing
,
T-575-5 In stock 5 kg $ 339.00

Tricine

Catalog ID Size Pricing
T-870-25 25 g $ 29.00   $ 27.00
T-870-100 100 g $ 39.00   $ 36.00
T-870-250 250 g $ 69.00   $ 63.00

Description

Tricine is a zwitterionic buffering agent used in biochemistry and molecular biology that was selected and described by Good et al. It is part of the Tris family of buffers with a useful pH range of 7.4 – 8.8. Tricine is commonly used in SDS-PAGE to separate peptides that are in the molecular weight range of 1 to 100 kDa. It is also used in capillary zone electrophoresis, high performance liquid chromatography and ion exchange chromatography. Tricine was determined to be the best buffer tested for use in ATP assays involving firefly luciferase. Tricine can serve as scavenger of hydroxyl radicals; this should be taken into consideration if using tricine in the presence of an enzyme with oxidase activity. Tricine forms a complex with Cu(II). The addition of Cu2+ to a solution enables tricine to be used in the Lowry protein assay. Tricine can be used as a substitute for protocols that utilize the controlled substance barbital as a buffer.

Product Specifications

Catalog ID T-870
CAS # 5704-04-1
MW 179.17 g/mol
Grade ULTRA PURITY GRADE
Storage/Handling Store at room temperature.
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Packs & Pricing
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T-870-25 In stock 25 g $ 29.00
$ 27.00
T-870-100 In stock 100 g $ 39.00
$ 36.00
T-870-250 In stock 250 g $ 69.00
$ 63.00

Tricolor Loading Dye

Catalog ID Size Pricing
L004-5 5 mL $ 29.00
L004-10 2 x 5 mL $ 59.00
L004-20 4 x 5 mL $ 109.00
L004-50 10 x 5 mL $ 249.00

Description

GoldBio Tri-Color 6x DNA Loading Dye is a pre-mixed buffer for tracking DNA sample during the electrophoresis on agarose or polyacrylamide gels. It contains three dyes (Xylene cyanol FF, Bromophenol blue and Orange G) for tracking the DNA migration.

The Xylene cyanol FF, Bromophenol blue and Orange G migrate at approximately 4,000 bp, 500 bp and 50 bp on 1% TAE agarose gel respectively (800 bp, 150 bp and 30 bp on a standard 2% TAE agarose gel respectively). Glycerol is used to keep the DNA at the bottom of the well. The presence of EDTA chelates divalent metal ions to prevent the process of metal-dependent nuclease.

Composition

  • 0.03% Xylene cyanol FF
  • 0.03% Bromophenol blue
  • 0.15% Orange G
  • 10mM Tris-HCl (pH 8.0)
  • 60% glycerol
  • 60mM EDTA

Product Specifications

Name(s) Tri-Color Loading Dye
Storage/Handling Store at 4°C for up to 12 months.
Store at -20°C for up to 36 months.
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Packs & Pricing
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L004-5 In stock 5 mL $ 29.00
L004-10 In stock 2 x 5 mL $ 59.00
L004-20 In stock 4 x 5 mL $ 109.00
L004-50 In stock 10 x 5 mL $ 249.00

Tridecyl beta-D-maltopyranoside

Catalog ID Size Pricing
T-290-100 100 mg $ 78.00
T-290-250 250 mg $ 119.00
T-290-500 500 mg $ 194.00
T-290-1 1 g $ 288.00
T-290-2 2 g $ 525.00

Description

Tridecyl b-D-maltopyranoside is a disaccharide derivative and glycoside which is applied as a non-ionic detergent and surfactant. In studies on membrane protein crystallization, Tridecyl b-D-maltopyranoside proved to be an effective detergent for maintaining protein solubility but necessitates the presence of salt. Tridecyl b-D-maltopyranoside has a longer chain length than Decyl β-D-maltopyranoside, another detergent used on membrane protein crystallization. Decyl β-D-maltopyranoside has been used in micellar electrokinetic chromatography to study enantiomer separation of drugs.

Product Specifications

Catalog ID T-290
CAS # 93911-12-7
MW 524.64 g/mol
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Packs & Pricing
,
T-290-100 2-3 Weeks 100 mg $ 78.00
T-290-250 2-3 Weeks 250 mg $ 119.00
T-290-500 2-3 Weeks 500 mg $ 194.00
T-290-1 2-3 Weeks 1 g $ 288.00
T-290-2 2-3 Weeks 2 g $ 525.00

Trigonelline hydrochloride

There is no image for Trigonelline hydrochloride Trigonelline hydrochloride
Catalog ID Size Pricing
T-660-10 10 g $ 220.00
T-660-25 25 g $ 499.00
T-660-50 50 g $ 962.00
T-660-100 100 g $ 1,744.00

Description

Trigonelline is an alkaloid and the product of niacin metabolism excretion. It is found in plants such as the coffee plant. In plants trigonelline is considered a diverse regulator for both cell cycle and other basic functions. Trigonelline can inhibit the Nrf2 transcription factor, rendering pancreatic cancer cells more susceptible to apoptosis. It also possesses an anti-diabetic effect when on KK-Ay when used on mice.

Product Specifications

Catalog ID T-660
CAS # 6138-41-6
MW 173.60 g/mol
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Packs & Pricing
,
T-660-10 2-3 Weeks 10 g $ 220.00
T-660-25 2-3 Weeks 25 g $ 499.00
T-660-50 2-3 Weeks 50 g $ 962.00
T-660-100 2-3 Weeks 100 g $ 1,744.00

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