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Neurofilaments are the 10 nanometer (10nm) intermediate filaments found specifically in neurons. The subunits of neurofilaments are related structurally to the 10nm or intermediate filaments of other tissues such as the keratin subunits, which make 10nm filaments expressed specifically in epithelia. This is a highly purified protein preparation for use as a high molecular weight marker (68kDa), as a standard, or as an antigen for various research purposes.

Neuromedin B

NEUTRAL MEMB DISK (50X132MM)

NEUTRAL MEMB DISK (50X82MM)

Neutral red

Neutral Red

Neutral Red

1:300 Solution. Used as a red nuclear counterstain in various cytochemical procedures.

Neutral Red Solution, 1:300

NeutrAvidin Protein, FITC conjugate, 31006, from Invitrogen., 31006, from Invitrogen. Species Reactivity: ; Applications: ELISA, Immunohistochemistry, In Situ Hybridization (ISH), Western Blot.

nNeutrAvidin Protein is deglycosylated native avidin from egg whites. Removal of the excess carbohydrate by an exclusive process yields a protein with a more neutral isoelectric point and less nonspecific binding properties. Purified and conjugated forms of NeutrAvidin Protein provide exceptional performance in Western blot, ELISA and IHC applications that require biotin-binding probes. Assay specificity, sensitivity, and signal-to-noise ratios with NeutrAvidin Protein are generally equivalent or better than with the significantly more expensive streptavidin. Avidin is a glycoprotein found in the egg white and tissues of birds, reptiles and amphibia. The biotin-binding protein contains four identical subunits having a combined mass of 67,000-68,000 daltons. Removing the glycosylation from avidin yields NeutrAvidin Protein with a mass of 60,000 daltons. Carbohydrate-based lectin-binding is reduced to undetectable levels, yet biotin-binding affinity is retained. NeutrAvidin Protein offers the advantages of a neutral pI to minimize nonspecific adsorption, along with lysine residues that remain available for derivatization or other customized conjugation. NeutrAvidin Protein yields the lowest nonspecific binding among the known biotin binding proteins. The specific activity for biotin-binding is approximately 14ug/mg of protein, which is near the theoretical maximum activity.

New Fuchsin

New Fuchsin

Concentrated solution of NaCl, Tris, and EDTA supplied with the GeneClean® kits.

Concentrated solution of NaCl, Tris, and EDTA supplied with the GeneClean® kits.

Concentrated solution of NaCl, Tris, and EDTA supplied with the GeneClean® kits.

Newborn Calf Serum (Sterile Filtered)

NIACIN CONTROL DIET

NIACIN CONTROL DIET

NIACIN CONTROL DIET

NIACIN CONTROL DIET

NIACIN CONTROL DIET

NIACIN CONTROL DIET

NIACIN DEFICIENT DIET, Modified

NIACIN DEFICIENT DIET, Modified

NIACIN DEFICIENT DIET, Modified

NIACIN DEFICIENT DIET, Modified

NIACIN DEFICIENT DIET, Modified

NIACIN DEFICIENT DIET, Modified

NIACINAMIDE

NIACINAMIDE, 98-100%

NIACINAMIDE, 98-100%

NIACINAMIDE, 98-100%

NIACINAMIDE, 98-100%

Nicardipine hydrochloride

Nicardipine hydrochloride

Nicardipine hydrochloride