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Total Glycerin Test Kit
Measures free and bound glycerin in B100 biodiesel and biodiesel blends
For approximately 100 samples
Quantitation range is from 0.008 – 0.06% of sample -
Touch panel
FastPrep-24 5G parts and accessories.
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Trace element solution 1 (1000X), 100 mL
MP Biomedicals offers a 1000X sterile filtered solution for use with serum-free media. It includes selenium, copper, zinc, and iron, as well as ferric citrate for greater stability.
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Trace element solution 2 (1000X), 100 mL
MP Biomedicals offers a 1000X sterile filtered solution for use with serum-free media. It has the same composition as Clevelands Trace Element I.
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Trace minerals for an ultra-clean environment
Trace Minerals For An Ultra Clean Environment
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Transferrin, human, iron poor (apo), 1 g
Transferrin is a glycoprotein with homologous N-terminal and C-terminal iron-binding domains.
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Transferrin, human, iron saturated, 1 g
Transferrin is a glycoprotein with homologous N-terminal and C-terminal iron-binding domains.
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Transferrin, human, purified, 10 mg
Product is the lyophilized powder of human transferrin and buffer salts. ransferrin is a glycoprotein with homologous N-terminal and C-terminal iron-binding domains. The N-terminal and C-terminal domains of this protein are globular moieties of about 330 amino acids. Each of these domains is divided into two sub-domains, with the iron- and anion-binding sites found within the intersubdomain cleft. The binding cleft opens with iron release and closes with iron binding. Transferrin binds iron with an association constant of approximately 1022 M-1. Ferric iron couples to transferrin only in the presence of an anion (usually carbonate) that serves as a bridging ligand between metal and protein, excluding water from the two coordination sites. Without the anion cofactor, iron binding to transferrin is negligible. In the presence of anions, ferric transferrin is resistant to all but the most potent chelators. The remaining four coordination sites are provided by the transferrin protein – a histidine nitrogen, an aspartic acid carboxylate oxygen, and two tyrosine phenolate oxygens. Available evidence suggests that anion-binding takes place prior to iron-binding. Iron release from transferrin involves protonation of the carbonate anion, loosening the metal-protein bond.
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Transferrin, Mouse, Purified, Liquid, 10 mg
Product is the lyophilized powder of mouse transferrin and buffer salts. Mouse transferrin is purified from pooled mouse serum using multi-step procedures which may include salt fractionation, gel filtration, ion-exchange chromatography and immunoabsorption.
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Transferrin, rat, purified, 5 mg
Product is the lyophilized powder of rat transferrin and buffer salts
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Transform & Grow Bacterial Transformation Kit, 50 tests
Transformation kit optimized for rapid and user-friendly preparation, transformation and storage of competent bacterial cells.
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Transluminator, compact, 302 nm dual intensity
The MP Bio Transilluminator offers highly sensitive detection of double-stranded nucleic acids that have been labeled with fluorescent dyes such as ethidium bromide or acridine orange.
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Transluminator, compact, 365/302 nm
The MP Bio Transilluminator offers two wave-length for different applications. For the detection of double-stranded and single-stranded ethidium bromide/acridine orange stained nucleic acids..
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Transluminator, compact, 365/302/254 nm
The MP Bio Transilluminator offers three wave-length for different applications. For the detection of double-stranded and single-stranded ethidium bromide/acridine orange stained nucleic acids..
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Transluminator, Large size, 20 x 40 cm
The MP Bio Transilluminator offers the researcher uniform and intense sources of ultraviolet light (radiation) in a compact package. The 302nm UV back-illumination provides a highly sensitive method to detect double-stranded nucleic acids that have been labeled with fluorescent dyes such as ethidium bromide or acridine orange. Single stranded nucleic acids may be detected, but with a lower excitation wavelength more sensitive for nucleic acid visualization than the 365nm model.
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Triacontanoic acid methyl ester, 100 mg
Triacontanoic Acid Methyl Ester
