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Age-Related Loss of the Transforming Growth Factor β Receptor
Age-Related Loss of the Transforming Growth Factor β Receptor

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Sample Name 14/04/1980 DF1122345
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Cellular Control Unit 1 Communication, Homeostasis and Energy
Cellular Control Unit 1 Communication, Homeostasis and Energy

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Hemoglobin as the main protein of erythrocytes. Its structure and

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Punnett Squares
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Genetics
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... blood have a heterozygous genotype: IA IB. They express both types of glycolipids on their red blood cells. This is what “co-dominant” means. O blood comes from the third allele, called i because it is recessive. Homozygotes (ii) don’t make either A or B glycolipids. An IA i heterozygote had A blood ...
Protein: Amino Acids
Protein: Amino Acids

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CopyRight v2.0 BAC Cloning Kits
CopyRight v2.0 BAC Cloning Kits

... incorporates transcription-free cloning for the highest stability BAC cloning. The vector is supplied precut at a choice of BamHI, EcoRI, or HindIII sites, with dephosphorylated ends. Insert DNAs with 5’phosphorylated ends are ligated to the CopyRight vector and transformed into Lucigen’s BACOptimiz ...
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Artificial gene synthesis

Artificial gene synthesis is a method in synthetic biology that is used to create artificial genes in the laboratory. Currently based on solid-phase DNA synthesis, it differs from molecular cloning and polymerase chain reaction (PCR) in that the user does not have to begin with preexisting DNA sequences. Therefore, it is possible to make a completely synthetic double-stranded DNA molecule with no apparent limits on either nucleotide sequence or size. The method has been used to generate functional bacterial or yeast chromosomes containing approximately one million base pairs. Recent research also suggests the possibility of creating novel nucleobase pairs in addition to the two base pairs in nature, which could greatly expand the possibility of expanding the genetic code.Synthesis of the first complete gene, a yeast tRNA, was demonstrated by Har Gobind Khorana and coworkers in 1972. Synthesis of the first peptide- and protein-coding genes was performed in the laboratories of Herbert Boyer and Alexander Markham, respectively.Commercial gene synthesis services are now available from numerous companies worldwide, some of which have built their business model around this task. Current gene synthesis approaches are most often based on a combination of organic chemistry and molecular biological techniques and entire genes may be synthesized ""de novo"", without the need for precursor template DNA. Gene synthesis has become an important tool in many fields of recombinant DNA technology including heterologous gene expression, vaccine development, gene therapy and molecular engineering. The synthesis of nucleic acid sequences is often more economical than classical cloning and mutagenesis procedures.
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