Protease which cleaves specifically at the -COOH side of arginie and lysine. TPCK-treated Trypsin is a serine endopeptidate Trypsin is treated with TPCK to inactivate any remaining chymotryptic activity This type of trypsin is modified by acetyltion of the sigma-amino groups of lysine…

The bioWORLD CTP disodium salt in white color, is mainly used in luminometry analysis. It is used in large scale synthesis of RNA. Application: Laboratory Chemicals, Synthesis of Substances

Ultra Pure Grade Em (280 nm, pH 2.0): >12,400 Appearance: Solid ChEBI: Not available Crystal_Structure: Not available InChI: Not available InChIKey: Not available

Sulfo SDTB, Sulfosuccinimidyl-4-o-(4,4-dimethoxytrityl) butyrate Detects immobilized amines

A popular non-cleavable, membrane-impermeable, water-soluble DSS analog Category: Amine-reactive Reactive Groups: sulfo-NHS-ester Reactive Toward: amino grops Water Soluble: Yes Membrane Permeable: No Cleavability: Non-cleavable MW: 572.43

A phosphoryl donor in protein synthesis and signal transduction Assay: ≥95% λmax: 252 nm ± 1 nm εmax: (13.7 ± 0.7) x 103 A250/A260: 1.15 ± 0.03 A280/A260: 0.65 ± 0.03 Moisture (KF): ≥10.0% Appearance: Solid …

Hygromycin B, an aminoglycoside antibiotic, acts against bacteria, fungi and higher eukaryotes by inhibiting protein synthesis. Originally developed as an antihelminthic, hygromycin B is used in the research laboratory primarily for the selection and maintenance of cells that carry the hygromycin…

Synonyms: 6-(4-Hydroxy-3-methylbut-2-enylamino)purine; N6-(4-Hydroxy-3-methyl-2-buten-1-yl)adenine Cytokinin growth regulator Promotes cell division High concentrations produce advantitious shoot formation Other uses include prevention of leaf senescence, reversal of toxin affects on…

Sulfo EMCS, [N-(E-malemidocaproyloxy)-sulfosuccinimide] Primary amine reactive Sulfhydryl reactive Water soluble

Inhibits chymotrypsin, kallikrein, plasmin, thrombin, trypsin and other related thrombolytic enzymes. Less toxic substitute for PMSF. Specific and irreversible inhibitor of serine proteases. Synonym: 4-(2-Aminoethyl)benzenesulfonyl fluoride hydrochloride pK_b: 9.19 (Predicted) …

Ultra Pure Grade Em (267nm, phosphate buffer, pH 7.0): >13100 Appearance: White amorphous powder ChEBI: Not available Crystal_Structure: Not available InChI: Not available InChIKey : Not available

Sulfo MPS aleimidopropionic acid N-hydroxysulfosuccinimide ester Sulfhydryl reactive Primary amine reactive Water soluble M.W. = 381.27

trans-Zeatin Riboside is naturally found in coconut milk. It is used in plant tissue culture to control shoot growth and formation, and has even been observed to slow aging. This Cytokinin growth regulator is particularly efficient in regeneration media. trans-Zeatin Riboside is of >99% purity. It…

Used as a research tool in molecular genetics. Employed in the selection of resistant strains of Saccharomyces cerevisiae that possess a mutant URA3 gene which renders them orotidine-5-phosphate decarboxylase deficient. 5-FOA is converted 5-fluorouridine monophosphate (5-FUMP) in yeast cells, which…

Bleomycin is a mixture of basic antineoplastic antibiotics produced by glycopeptide produced by Streptomyces verticullus. Bleomycin binds to DNA and causes strand breaks. Bleomycin also inhibits incorporation thymidine into DNA strands. DNA cleavage by bleomycin depends on oxygen and metal ions, at…

A hydroxyl-containing, photoreactive aryl azide-based crosslinker for 125I radiolabeling Specification: Category: Amine-reactive, Nonselective Photoreactive Reactive Group: hydroxyphenyl azide and NHS-ester Reactive Toward: amino groups Additional Reactivity: Iodinatable Membrane…

Ethylene glycol bis(sulfosuccinimidylsuccinate) Water-soluble and cleavable - without harsh reducing agents Category: Amine reactive Reactive Groups: sulfo-NHS-esters Reactive Toward: amino groups Water Soluble: Yes Membrane Permeable: No Cleavability: Cleavable …

Also known as 4,-5-Dihydro-2-(6-hydroxyl-2-benzo-thiazoyl)-4-thiazole-carboxylic acid. Used with firefly luciterase in bioluminiscence for the determination of ATP.