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61. There are several methods for sexing embryos, such as karyotype analysis, H-Y antigen detection, X-linked enzymatic determination and polymerase chain reaction (PCR) amplification.

62. Two papers published in Nature describe the structure of a part of RNA polymerase, an important H5N1 virus enzyme that is responsible for virus replication in host cells.

63. Methods We used the polymerase chain reaction and restriction fragment length polymorphism (PCR-RFLP) to examine 40 oral squamous cell carcinomas for loss of heterozygosity (LOH) at APC.

64. These results suggested that T7 promoter functions as cis-acting elements of RNA polymerase transcriptional system in eucaryotic cells.

65. The TPH gene A218C polymorphism and the MAOA gene T1460C polymorphism were determined by the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) technique.

66. A variety of RNA polymerase containing zinc, while the nuclear of acid reductase action is dependent on iron.

67. Methods:Polymerase chain reaction (PCR) and single strand conformation polymorphism(SSCP) was used.

68. The KOH preparation was consistent with a fungal pathogen, which was later identified as Blastomyces dermatitidis by polymerase chain reaction.

69. Expression of apoptosis - related proteins ( Caspase - 3 , Caspase - 8 and poly ADP - ribose polymerase ( PARP )) was determined by immunohistochemistry.

70. We will also stress the importance of hydrogen bonding, base pair geometry, polymerase DNA interactions and the role of accessory proteins in replication fidelity.

71. As bases are added by polymerase to the starting point of a new complementary strand, known as a primer, or recognized by ligase as a match, the template's sequence is revealed.

72. Biochemical reaction, coagglutination test, metabolism inhibition test, polymerase chain reaction (PCR) assay, and DNA sequencing were employed to identify the isolated microorganisms.

73. "I asked, What's the probability that I would see a human DNA polymerase [protein] sequence and another protein with an E. coli DNA polymerase sequence?" he explained.

74. Methods To illustrate the relationship of H3 subtype influenza virus with other subtypes, we carried out the sequence analysis of PB1 polymerase genes of three H3N8 subtype du.

75. The polymerase chain reaction (PCR) was first conceived by Kerry Mullis, while he was working at Cetus Corporation.

76. In H5N1, perhaps the most important of these proteins is RNA polymerase, which contains the instructions that allows the virus to copy itself along with all of its genetic material.

77. Methods: The animal model was established in composite factors. Animal experiments with enzyme kinetics and PCR(polymerase chain reaction) technique were conducted.

78. Total RNA was isolated and gelatinase A (MMP2) gene expression level were measured by reverse transcription polymerase chain reaction (RT-PCR).

78. Sentencedict.com is a sentence dictionary, on which you can find excellent sentences for a large number of words.

79. In laboratories, the methods mainly include polymerase chain reaction, restriction fragment length polymorphism, and biochip technology.

80. In laboratories, the methods mainly include polymerase chain reaction, restriction fragment length polymorphism, and biochip technology. The methods mentioned above all have their merits and defects.

81. Conclusion Palmatine and Berberine are inhibitors of DNA polymerase of tumor cells.

82. Multiple allele specific polymerase chain reaction (MASPCR) was used for targeted DNA amplification and gene mutation analysis.

83. This research has optimized the method of extracting the DNA of different parts of papaya and its highly-processed products, therefore successfully extracted the DNA for PCR(polymerase chain reation).

84. The assembled factors include an RNA polymerase, the blue molecule.

85. Methods: Polymerase chain reaction-single strand conformation polymorphism(PCR-SSCP) was used to exclude known gene mutation of HGF from 2 familial gingival fibromatosis .

86. The diagnosis is supported or confirmed by growing the bacteria from specimens of spinal fluid or blood, by agglutination tests or by polymerase chain reaction (PCR).

87. Method Polymerase chain reaction and restriction fragment length polymorphism were used to examine 40 oral malignant tumors for loss of heterozygosity at chromosome 3p.

88. Objective The arbitrarily primed polymerase chain reaction(AP-PCR) was established to identify the common dermatophyte fungi.

89. Methods Reverse transcription - polymerase chain reaction ( RT - PCR ), and immunohistochemical method were used.

90. METHODS:Polymerase chain reaction(PCR) combined with restriction enzyme digest ion were used to detect gene specific junction fragments of the 23 CMT1 patients and 30 normal controls.