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Description: Cleland''s Reagent. (Dithiothreitol; DTT). White solid. PACKAGED UNDER INERT GAS. Cyclizes as it reduces disulfides to thiols, so reaction is "driven" to completion. A protective agent for SH groups. Does not contain waxy surfactant found in other offerings.

Catalog Number: 80056-200

Supplier: MilliporeSigma

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Description: A reversible inhibitor of nitric oxide synthase in vitro (IC50 = 2-3uM) and in vivo. Causes dose-dependent vasoconstriction and bradycardic effects. Purity: >98% by TLC. Soluble in water. CAS: 65005-57-4. FW: 275.2. 25mg white solid.

Catalog Number: 80058-034

Supplier: MilliporeSigma

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Description: GSTBind* Resin utilizes an 14-atom spacer arm to covalently attach reduced glutathione via a sulfide linkage. The high degree of substitution of glutathione ensures a high binding capacity with yields of glutathione S-transferase (GST)

Catalog Number: EM70541-5

Supplier: MilliporeSigma

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Catalog Number: EM401459-250UG

Supplier: MilliporeSigma

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Description: A widely used antineoplastic agent that also displays immunosuppressant activity. Induces apoptotic cell death in rat thymus through Fas/Fas ligand pathway. Purity: >=97% by titration. Soluble in water. CAS: 6055-19-2. FW: 279.1. White solid, 1g.

Catalog Number: 80500-080

Supplier: MilliporeSigma

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Description: 3,3-Dithio-bis-(sulfosuccinimidyl)propionate, DTSSP, Sulfo-DSP Form Off-white to light tan solid.Storage +2C to +8C.Purity =94% by HPLC.Bifunctional cross-linker. The disulfide bond can be cleaved with 1% NaBH4, 50 mM DTT, or 100 mM Beta -mercaptoethanol.

Catalog Number: EM322133-100MG

Supplier: MilliporeSigma

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Description: White solid. HYGROSCOPIC. Non-ionic detergent similar to n-octyl-b-D-glucopyranoside; however, increased alkyl chain length has been shown to increase thermal stability of lipid-free rhodopsin in solution. Useful in membrane-protein solubilization studies.

Catalog Number: 80056-370

Supplier: MilliporeSigma

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Description: ( {N-[tris(Hydroxymethyl)methyl]glycine}). White solid. A zwitterionic amino acid commonly used in gel electrophoresis systems. Purity: >98% by titration. Heavy metals: <1 ppm. pKa 8.2 at 20[degree] C. CAS 5704-04-1, M.W. 179.2.

Catalog Number: 80058-264

Supplier: MilliporeSigma

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Description: (Z-DEVD-FMK; Z-Asp(OCH3)-Glu(OCH3)-Val-Asp(OCH3)-FMK). A potent, cell-permeable and irreversible inhibitor of caspases-3, -6, -7, -8, and -10. Purity: single spot by TLC. Soluble in DMSO. FW: 668.7. White solid, 250ug.

Catalog Number: 80051-378

Supplier: MilliporeSigma

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Description: (p-Amidinophenylmethylsulfonylfluoride, HCl). White solid. Alternative to DFP and PMSF. Specific irreversible inhibitor of trypsin-like serine proteases. Inhibits trypsin and thrombin in equimolar concentration.

Catalog Number: 80055-808

Supplier: MilliporeSigma

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Description: 200ml. Clear, colorless liquid. An aqueous solution containing 20% SDS. RTECS WT1050000, CAS 151-21-3.

Catalog Number: 80058-310

Supplier: MilliporeSigma

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Description: 0.4ml. Host competent cells that combine the key features of BL21 (& Tuner* derivative), Origami, and Rosetta strains to enhance both the expression of eukaryotic proteins and the formation of target protein disulfide bonds in the bacterial cytoplasm.

Catalog Number: 80601-670

Supplier: MilliporeSigma

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Description: 1ml. Host competent cells are isogenic with the lDE3 lysogens used for protein expression with pET, pETBlue*, and pTriEx* vectors, but lack a source of T7 RNA polymerase. Standard host used for initial cloning of pET, pETBlue and pTriEx vector constructs.

Catalog Number: 80601-676

Supplier: MilliporeSigma

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Description: In 1 ml DMSO. A cocktail of six protease inhibitors with broad specificity for the inhibition of aspartic, cysteine, and serine proteases as well as aminopeptidases. This cocktail is recommended for use with mammalian cell and tissue extracts.

Catalog Number: 80053-852

Supplier: MilliporeSigma

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Catalog Number: 80051-268

Supplier: MilliporeSigma

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Description: ( [3-(Cyclohexylamino)propanesulfonic acid]). White solid. Purity: >= 99% by titration. Heavy metals: <= 1 ppm. Soluble in H2O. Absorbance (100 mM, 260 nm): <0.05. pKa 10.4 at 20[degree] C. RTECS TZ6395000, CAS 1135-40-6, M.W. 221.3.

Catalog Number: 80057-968

Supplier: MilliporeSigma

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