You Searched For: metal trace analysis

Description: (Leu). White solid. An essential branched chain amino acid. Purity: >= 99% by TLC. RTECS OH2850000, CAS 61-90-5, M.W. 131.2.

Catalog Number: 80058-318

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Description: (pNPP, Tris). Off-white solid. CAS 68189-42-4, M.W. 461.4.

Catalog Number: 80057-156

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Description: (OSGP). White solid. HYGROSCOPIC. Non-ionic detergent that has been used to isolate membrane proteins from E. coli without inactivation. Stable in aqueous solution and easily removed by dialysis.

Catalog Number: 80058-532

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Catalog Number: 16003-954

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Description: 1KG. Citric Acid, 3Na. White crystalline solid. Purity: >=99.5% titration. Contaminants: DNases, proteases, RNases: none detected. Abs. (260 nm & 280 nm): <=0.01. Heavy metals:<=0.001%. RTECS GE8300000, CAS 6132-04-3. Soluble in water. MW 294.1.

Catalog Number: 80503-404

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Description: 5mg colorless amorphous solid. Suc-Leu-Leu-Val-Tyr-AMC. Protect from light. Also acts as a substrate for calpain, chymotrypsin and ingensin. Purity: >= 98% by HPLC. Soluble in DMSO. Excitation maximum: ~380nm; emission maximum: ~460nm. Molecular weight: 763.9.

Catalog Number: 80053-860

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Description: Inhibitor of soluble guanylate cyclase. Organic spin-trap agent which forms stable adducts with oxygen free radicals in solution; biological staining agent. CAS: 61-73-4. FW: 319.8. Dye content: >=87%. Soluble in water. 1g dark green solid.

Catalog Number: 80058-364

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Catalog Number: 95060-334

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Description: 500mg. Solid. Protect from moisture. Hygroscopic. High molecular weight glycoprotein that is the major constituent of saliva, gastrointestinal juices and other secretions. CAS 84195-52-8.

Catalog Number: 80503-046

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Description: (PDBu). Strong irritant for mouse skin but only moderately active as a tumor promoter. Activates protein kinase C. Stimulates the phosphorylation of Na+,K+-ATPase. Purity: >99% by HPLC. Soluble in DMSO. CAS: 37558-16-0. FW: 504.6. White solid, 1mg.

Catalog Number: 80055-388

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Description: (Isopropyl-b-D-thiogalactopyranoside). White solid. PROTECT FROM LIGHT. HYGROSCOPIC. Used in the stimulation of b-galactosidase in cellular systems in which dioxane would disrupt normal cell function. Purity: >= 98% by HPLC and TLC.

Catalog Number: 80056-926

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Catalog Number: 80512-426

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Catalog Number: 80511-386

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Description: 500ug. GalNAc(beta)1,4(Neu5Ac(alpha)2,8)(Neu5Ac(alpha)2,03)Gal(beta)1,4Glc(beta)1,1' Ceramide. Lyophilized solid. Purity: >=98% TLC. From tissue certified to be negative for HBsAg and for antibodies to HIV and HCV. CAS 65988-71-8. M.W.1675.9 .

Catalog Number: 80502-554

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Description: 250mg white solid. 6', 7', 10,11-Tetramethoxyemetan, 2HCl. Purity>=98% by TLC. Soluble in EtOH, H2O. CAS 316-42-7. M.W.: 553.6. Hygroscopic. Principal alkaloid of ipecac, isolated from ground roots of Uragoga ipecacuanha. Irreversibly blocks protein synthesis in eukaryotes.

Catalog Number: 80055-236

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Description: (4-Methylumbelliferyl-6-sulfo-2-acetamido-2-deoxy-b-D-glucopyranoside, potassium). White solid. PROTECT FROM LIGHT. Fluorogenic substrate for isoenzyme A of N-acetyl-b-D-glucosaminidase (hexosaminidase A).

Catalog Number: 80053-140

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