Molecular Biology

Calcium Chloride, Dihydrate, BiotechGrade is a white deliquescent compound which is commonly used as a reagent in biochemistry. Biological processes, including signal transduction, muscle contraction, maintenance of cell membranes and cell wall stability rely on calcium ions. Spectrum offers highly pure reagents suitable for biochemical research and analysis. The critical parameters involved are absence of inhibitors such as traces of heavy metals as well as biochemical function tests for enzymes, coenzymes and enzyme substrates.

(1 per EA )

Ninhydrin, Monohydrate, Reagent, ACS is used for the detection of free amino groups in amino acids, peptides and proteins and in assay of peptides, amino acids, amino sugars and amines. It is also commonly used for the development of fingerprints on porous surfaces. As a Reagent ACS grade reagent, its chemical specifications are the de facto standards for chemicals used in many high-purity applications and typically designate the highest quality chemical available for laboratory use. Spectrum Chemical manufactured Reagent ACS grade products meet the toughest regulatory standards for quality and purity.

(1 per EA)

(Ethylenedinitrilo)tetraacetic Acid, Powder, Reagent, ACS, is generally abbreviated as EDTA, a colorless, water soluble aminopolycarboxylic acid and solid. It is used by many industries and in the laboratory for applications ranging from a sequestering agent. As an ACS grade Reagent, this Spectrum Chemical manufactured compound is used as the quality standard against which other substances are graded and has met the toughest regulatory standards for quality and pureness.

(6 per CS )

Adenine Hydrochloride (1 per EA )

4-(4-Chlorophenyl)-3-methylbut-3-en-2-oxime Purity: 98% by TLC [10% Methanol in methylene chloride Purity: Rf = 0.60] NMR Conforms Store RT Ship RT (1 per EA )

3-[2-[4-(4-Fluorobenzoyl)-1-piperidinyl]ethyl]-2,4(1H,3H)-quinazolinedione tartrate Purity: >98% by HPLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

7a,17ß-[9-[(4,4,5,5,5-Pentafluoropentyl)sulfinyl]nonyl]estra-1,3,5(10)-triene-3,17-diol Purity: >98% HPLC Purity: NMR (Conforms) Store -20°C Ship RT (1 per EA )

6-(5-(Thiophen-2-yl)isoxazole-3-carboxamido)hexyl 5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoate Purity: 98% by TLC nMR (Conforms) Store -20°C Ship Rt (1 per EA )

4-Methoxy-7-methyl-5H-furo[3,2-g][1]benzopyran-5-one Purity: 99% by HPLC Purity: NMR (Conforms) Store -20°C Ship RT (1 per EA )

Fmoc-Gln(Trt)-OH, 97+ Percent (1 per EA )

Tris(hydroxymethyl)aminomethane, Crystal, Reagent, ACS is also referred to as THAM and is an organic compound that is largely used in molecular biology and biochemistry. As a primary amine it undergoes the typical associated reactions such as condensation with aldehydes. It is used as a buffer for a range of 7 to 9 and coincides with the pH of most living organisms. It can also be used as an alternative to sodium bicarbonate for treating metabolic acidisis. As an ACS grade Reagent, Spectrum Chemical manufactured compound is used as the quality standard against which other substances are grade and has met the toughest regulatory standards for quality and pureness.

(1 per EA )

Purity: 98% by TLC Purity: NMR (Conforms) Store -20°C Ship RT (1 per EA )

Glycine, FCC is an organic compound and is also the smallest of the 20 common amino acids in proteins. It is a sweet tasting, colorless, crystalline solid. Glycine is a common building block to many natural products and is a precursor to proteins It is also used as an additive in animal food, and as a food supplement and sweetener in food destined for human consumption. The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

(1 per EA)

3,5-Bis[(4-methylphenyl)methylene]-4-piperidone hydrochloride Purity: 98% by HPLC Purity: NMR (conforms) Store -20°C Ship RT (1 per EA )

Purity: >98% by HPLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

HEPES, Biological Buffer is as it's name suggests, a buffering agent. It's a zwitterionic organic chemical that is one of the '20 Good's buffers.' Because it's better at maintaining physiological pH despite changes in carbon dioxide, it is widely used in cell culture. It has a decrease of water dissociation with falling temperature, this is especially relevant when working at low temperatures as it maintains enzyme function and structure. That said, it is important when working with HEPES for that particular purpose to keep the HEPES-containing solution in darkness as much as possible.

(1 per EA )

Bicine, Biological Buffer is an organic compound that is most often used as a buffering agent. Biochemical reactions are especially sensitive to pH and the pH of the reaction medium must be controlled. Such control is provided by biological buffer solutions, which are solutions that maintain a particular pH.

(1 per EA )

N-[3-[[(2-Hydroxy-1-naphthalenyl)methylene]amino]phenyl]-a-methylbenzeneacetamide Purity: 98% by TLC Purity: NMR (Conforms) Store -20°C Ship RT (1 per EA )

4-[4-[(4'-Chloro[1,1'-biphenyl]-2-yl)methyl]-1-piperazinyl]-N-[[4-[[(1R)-3-(dimethylamino)-1-[(phenylthio)methyl]propyl]amino]-3-nitrophenyl]sulfonyl]-benzamide Purity: 98% by HPLC Purity: NMR (Conforms) Store -20°C Ship RT (1 per EA )

(2E)-3-(2,3-Dimethoxyphenyl)-1-(4-methoxyphenyl)-2-propen-1-one; (E)-2,3-dimethoxy-4'-methoxychalcone Purity: 98% by HPLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

4-[[4-[[[(1R,2S)-2-Phenylcyclopropyl]amino]methyl]-1-piperidinyl]methyl]benzoic acid dihydrochloride Purity: 98% by HPLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

Ethyl (3R,4R,5S)-4-acetamido-5-amino-3-pentan-3-yloxycyclohexene-1-carboxylate phosphoric acid salt Purity: 99% by HPLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

L-Selenomethionine Blend, also known as MSE, is a naturally occurring amino acid containing selenium and has antioxidant properties. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

(1 per EA )

D-Glutamic Acid, also known as 2-Aminoglutaric acid, is a proteinogenic amino acid and a non-essential amino acid, and it plays an important role in neural activation. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

(1 per EA )