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Ferrules for SRI & Buck Scientific GCs, Fit 0.25/0.32 mm int.Ø Fused Silica Columns, Restek

Catalog Number: (10852-530)

Supplier: Restek

Description: Fits columns with internal diameters of 0.25 mm or 0.32 mm

Retrieving Pack

CL - APC (Cross Linked - Allophycocyanin)

Catalog Number: (103011-086)

Supplier: Anaspec Inc

Description: Allophycocyanin (APC), highly fluorescent phycobiliprotein, is made up of alpha and beta subunits and is present as a trimer ( αβ)3, which is unstable and susceptible to dissociation at low concentrations. The monomer, αβ, has a lower fluorescence quantum yield compared to the trimer and the maximal absorption is also shifted to 620 nm. The chemically cross-linked APC trimer is much more stable than the native APC trimer, but still retains the same spectroscopic properties as the native APC trimer. APC labeled streptavidin, primary and secondary antibodies have been widely used in applications such as flow cytometry, live cell staining, and immunofluorescent staining.

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JEOL SEM Mount, Electron Microscopy Sciences

Supplier: Electron Microscopy Sciences

Description: We offer a complete line of SEM specimen mounts.

JEOL SEM Mount, Electron Microscopy Sciences

Supplier: Electron Microscopy Sciences

Description: JEOL SEM mounts are made from lathe finished ultra-pure aluminum for scanning electron microscopy.

GALA, Pore-Forming Peptide

Catalog Number: (103007-280)

Supplier: Anaspec Inc

Description: GALA is a 30 amino acid synthetic peptide with a glutamic acid-alanine-leucine-alanine (EALA) repeat. It also contains a histidine and tryptophan residue as spectroscopic probes. This peptide was designed to explore how viral fusion protein sequences interact with membranes. It was used to study the importance of the helix length, hydrophobicity, and hydrophobic moment on the formation, structure, and function of ion channels. The membrane-interacting properties of GALA have been extensively documented. Investigations with analogs of cytotoxic peptides clarify the importance of peptide charge and the role of particular amino acids or arrays of amino acids in the conformation, membrane-binding affinity, and pore-forming abilities of these toxins.
Sequence:WEAALAEALAEALAEHLAEALAEALEALAA
MW:3032.4 Da
% peak area by HPLC:95
Storage condition:-20° C

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AnaTag™ APC Labeling Kit, AnaSpec

Catalog Number: (103010-444)

Supplier: Anaspec Inc

Description: The AnaTag™ APC Labeling Kit is optimized for use in the conjugation of allophycocyanin (APC) to antibodies. APC is an ultra-sensitive, near-infrared fluorescent tracer with a high quantum yield (Ex/Em = 650 nm/660 nm). APC- labeled antibodies are used in applications such as flow cytometry and immunofluorescence. The AnaTagTM APC Labeling Kit contains SH-reactive APC. SMCC modified allophycocyanin reacts with the thiol groups of target antibody without the need for additional activation, thus simplifying the conjugation protocol. AnaTagTM APC Labeling Kit contains a chemically cross-linked APC (CL-APC) that is much more stable than the native APC, but still retains the original spectroscopic properties. The amount of APC supplied in this kit is sufficient for labeling up to 1 mg of antibody. The kit provides all reagents, purification columns and a detailed step-by-step protocol. Cross-linked and SMCC-activated APC are also available as separate products.