MARC details
| 000 -LEADER |
| fixed length control field |
02303nam a2200277Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
| control field |
MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
| control field |
20250625160145.0 |
| 040 ## - CATALOGING SOURCE |
| Transcribing agency |
CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
B-16098 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
| fixed length control field |
250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT |
| Title |
Size and charge isomer separation and estimation of molecular weights of proteins by disc gel electrophoresis |
| 490 0# - SERIES STATEMENT |
| Volume/sequential designation |
Archives of BioChemistry and Biophysics, 126(1), p.155-164, 1968 |
| 520 3# - SUMMARY, ETC. |
| Summary, etc. |
A method has been found which distinguishes between a size isomer family of proteins (e.g. bovine serum albumin polymers)and a charge isomer family of proteins (e.g. lactate dehydrogenase isoenzymes), utilizing disc gel electrophoresis. When the log of protein mobility relative to the dye front was plotted versus acrylamide gel concentration, size isomeric proteins gave a family of nonparallel lines extrapolating to a common point in the vicinity of 0 percent gel concentration; charge isomeric proteins gave a parallel family of lines. Proteins differing in both charge and size gave non-parallel lines intersecting at gel concentrations other than 0 percent gel concentration. The slope of such a plot is related to molecular weight. The molecular weight-slope relation was established utilizing 17 well-characterized proteins as standards. From this relation, it is possible to determine the molecular weight of a protein with an average precision of ±4 percent. This molecular weight method can be applied to a single protein in a mixture of proteins provided a specific detection test is available. This method should find uses in distinguishing between size and charge isomer families of proteins, for the rapid, easy, and accurate determination of protein molecular weights, and as a valuable aid in indicating the procedures to be used in enzyme purifications. © 1968. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
FERRITIN |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
FRUCTOSE BISPHOSPHATE ALDOLASE |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
ISOENZYME |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
LACTATE DEHYDROGENASE |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
PROTEIN |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
SERUM ALBUMIN |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
TRANSFERRIN |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
| Topical term or geographic name entry element |
UREASE |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
| Personal name |
Hedrick, J.L. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
| Personal name |
Smith, A.J. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
| Uniform Resource Identifier |
<a href="https://drive.google.com/file/d/13xtwnmrfjpGJiDDCMNg89lbgg2t1Y9Ju/view?usp=drivesdk">https://drive.google.com/file/d/13xtwnmrfjpGJiDDCMNg89lbgg2t1Y9Ju/view?usp=drivesdk</a> |
| Public note |
Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
| Source of classification or shelving scheme |
Clasificación local |
| Koha item type |
Documentos solicitados |