Shively john e (11 Ergebnisse)

hardcover. Zustand: Good. Most items will be dispatched the same or the next working day. A copy that has been read but remains in clean condition. All of the pages are intact and the cover is intact and the spine may show signs of wear. The book may have minor markings which are not specifically mentioned. Ex library copy with usual stamps & stickers.…

Hardcover. Zustand: Gut. R14650 Ex-library with Stamp and Library-Signature in Good Condition, Some Traces of Use Sprache: Englisch Gewicht in Gramm: 1100.

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Zustand: Used. pp. 480 9:B&W 6 x 9 in or 229 x 152 mm Case Laminate on Creme w/Gloss Lam.

Zustand: Used. pp. 480.

Zustand: New. In.

Zustand: New. In.

Paperback. Zustand: Brand New. 475 pages. 9.10x6.00x1.09 inches. In Stock.

Zustand: New. Series: Biological Methods. Num Pages: 456 pages, biography. BIC Classification: PSB. Category: (P) Professional & Vocational. Dimension: 229 x 152 x 25. Weight in Grams: 697. . 2013. Softcover reprint of the original 1st ed. 1986. Paperback. . . . . Books ship from the US and Ireland.

Zustand: New. Microisolation Techniques.- Microisolation of Biologically Active Polypeptides by Reverse-Phase Liquid Chromatography.- Reverse-Phase HPLC Isolation and Microsequence Analysis.- Purification of Microgram Quantities of Proteins by Polyacrylamide Gel Electrop.

Taschenbuch. Zustand: Neu. Neuware - Milestones in the techniques and methodology of polypeptide structure determination include the determination of the sequence of insulin by Sanger in 1951 (I) and the introduction of the repeti tive degradation of proteins with phenylisothiocyanate by Edman in 1959 (2). The automation of Edman chemistry (3) played a major role in the determination of polypeptide structures. Important modifications of Edman chemistry include the solid-phase approach by Laursen in 1971 (4) and the use of modified Edman reagents such as 4-N,N-dimethylaminoazobenzene-4'-isothiocy- ate (DABITC) for manual sequencing by Chang et al. (5) in 1976. A second major breakthrough in the analysis of polypeptides was automated amino acid analysis described by Spackman et al. in 1958 (6). However, during the period from 1975 to 1980, it became increasingly clear that the amount of material required for struc tural analysis was more than could be easily isolated for the vast majority of proteins. The field was criticized for its lack of sensitive techniques for the analysis of growth factors, immune modulators, membrane receptors, and peptide hormones. In addition, very little had been done to modernize and improve the original instruments introduced in the mid-1960s. The first indications of improved instrumentation for Edman chemistry came from Wittmann-Liebold's laboratory (7), followed by the introduction of a 'micro' sequencer by Hunkapiller and Hood in 1978 (8). The movement toward improved instrumentation culminated in the 'gas'-phase sequencer of Hewick et al. (9) in 1981.…