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Educational materials on genetics, bioscience and health topics.

These resources for learning about genetics by the University of Utah's Genetic Science Learning Center include interactive visualizations, 3D animations and activities. Student activities include taking a "tour" of DNA, a chromosome or a protein, building a DNA molecule, or exploring the inside of a cell. The university is also building a sister site, Teach.Genetics, with print-and-go lesson plans and supplemental materials for some channels on the Learn.Genetics site.

Looking for the perfect DNA synthesis solution? Look no further than Hanbon's Bio-Oligo Nucleic Acid Synthesizer! Our state-of-the-art, automated machine delivers custom DNA synthesis at an unbeatable price. Discover the future of genetic research today!

A useful collection of science videos to use with your class on topics including about the Structure of the Earth and what is DNA. http://ictmagic.wikispaces.com/Science

Seamless cloning technique from HANBIO is a new, fast and simple cloning method, which can insert one or more target DNA fragments at any site of the plasmid without any restriction enzymes and ligases. Breaking through the traditional double enzyme digestion and linking, the recombinant vector of high efficiency cloning can be obtained by one-step recombinant method, which greatly improves the working efficiency.

HBStart Green qPCR Premix is a ready-to-use master mix supplied at 2× concentration, consisting of DNA polumerase engineered with a proprietary hot-start mechanism, SYBR Green I dye, dNTP, buffer components, etc. The user only needs to template, provide primers, and water.

Gene synthesis does not require a template and involves amplifying DNA fragments in vitro using overlapping short primers, which range in length from 100bp to 10kb. This method is suitable for obtaining various target genes that are difficult to access, non-natural sequences, amino acid mutations, or rare codon substitutions, allowing for the fastest acquisition of the desired sequence with 100% accuracy.

The mycoplasma, lacking a cell wall, is the smallest prokaryotic cell. During the process of cell culture, the contamination rate of mycoplasma exceeds 60%. When cells (especially passage cells) are contaminated by mycoplasma, it alters the expression of DNA, RNA, and proteins within these cells. Severe contamination leads to slow cell growth, changes in cellular morphology, and cytomorphy development. Consequently, preventing mycoplasma contamination during cell culture remains a global challenge.

Adeno-Associated Virus (AAV package) belongs to the family of parvovirus and is a non-enveloped single-stranded DNA virus, with a genome size of 4.7 kb composed of two open reading frames (ORFs) flanked by inverted terminal repeat sequences (ITRs) of 145 nucleotides each. AAV vectors are one of the most commonly used vectors for a variety of gene therapy applications and have been widely used in clinics and basic research mainly owing to their capable of transducing a wide range of species and tissues in vivo with no evidence of toxicity, and it generates relatively mild innate and adaptive immune responses as well as their long-term transgene expression and steady physical properties.

Non-coding RNAs (ncRNAs) are functional RNA molecules that cannot be translated into proteins. Common regulatory ncRNAs include miRNA, lncRNA, circRNA, piRNA, and so on. There are many ways for non-coding RNAs to function. They can interact with proteins, DNA and RNA, and participate in various cellular activities. Increasing experimental datas proved that they play regulatory roles in many biological processes such as gene silencing, cell differentiation, protein synthesis and functional regulation, metabolic regulation, organ development, etc.

Vitamin B4 (adenine), also known as 6-aminopurine, is one of the four nucleobases that make up DNA and RNA molecules, with the chemical formula C5H5N5. It exists mainly in the form of adenine nucleotides in vivo. It is involved in the formation of a variety of important intermediate substances, such as ATP and NADP, in metabolic pathways in vivo. Foods that contain more vitamin B4 are: animal offal, meat, soy products, shrimp, sardines, oysters, spinach, black fungus, squid, mushrooms, etc. Because vitamin B4 is heat-resistant, there is less loss during processing and cooking, and the content of vitamin B4 in food is almost unchanged after long-term storage in a dry environment.

As a fluorescent compound, rGis commonly used to detect DNA/RNA modifications. For the supply of the product. Huaren is a good choice for lab scale run and scalable production.