منابع مشابه
Pulsed Dilution Method for the Recovery of Aggregated Mouse TNF-α
Background: The expression of mouse tumor necrosis factor alpha (TNF-α) in Escherichia coli is a favorable way to get high yield of protein; however, the formation of cytoplasmic inclusion bodies, which is the consequence of insoluble accumulated proteins, is a major obstacle in this system. To overcome this obstacle, we used a pulsed dilution method to convert the product to its native c...
متن کاملApplication of Statistics to Problems in Bacteriology: IV. Experimental Comparison of the Dilution Method, the Plate Count, and the Direct Count for the Determination of Bacterial Populations.
In previous publications (1933 a, b and c) we have presented certain theoretical considerations in regard to the dilution method of estimating bacterial populations. In the first of these publications, equations were developed for use in the evaluation of dilution data. The second publication was concerned with the accuracy of data obtained by using several tubes of a single dilution. The third...
متن کاملThe Direct or Breed Method for Counting Bacteria in Tomato Catsup, Pulp or Paste.
The method used for counting bacteria in tomato catsups, pulp or paste depends on the use of the Zeiss blood counter. In this method a drop of catsup diluted with two portions of distilled water is placed in the counting chamber so as to cover the space within the moat. This stands for fifteen minutes before counting.and the bacteria in 25 small squares are then counted and an average is obtain...
متن کاملsemi-analytical solution for static and forced vibration problems of laminated beams through smooth fundamental functions method
در این پایان نامه روش جدیدی مبتنی بر روش حل معادلات دیفرانسیل پارهای بر اساس روش توابع پایه برای حل مسایل ارتعاش اجباری واستاتیک تیرها و صفحات لایه ای ارایه شده است که می توان تفاوت این روش با روش های متداول توابع پایه را در استفاده از توابع هموار در ارضاء معادلات حاکم و شرایط مرزی دانست. در روش ارایه شده در این پایاننامه از معادله تعادل به عنوان معادله حاکم بر رفتار سیستم استفاده شده است که مو...
15 صفحه اولA Method for Growing Bio-memristors from Slime Mold
Our research is aimed at gaining a better understanding of the electronic properties of organisms in order to engineer novel bioelectronic systems and computing architectures based on biology. This specific paper focuses on harnessing the unicellular slime mold Physarum polycephalum to develop bio-memristors (or biological memristors) and bio-computing devices. The memristor is a resistor that ...
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ژورنال
عنوان ژورنال: Journal of AOAC INTERNATIONAL
سال: 1966
ISSN: 0004-5756
DOI: 10.1093/jaoac/49.3.572