PPAR-alpha and PPAR-gamma gene polymorphism detecting chip preparing method and use
A technology of polymorphism detection and gamma gene, which is applied in the direction of biochemical equipment and methods, measurement/testing of microorganisms, etc., to achieve important social and economic benefits and strengthen the effect of early prevention
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Embodiment 1
[0024] Example 1: Preparation of Nucleotide Gene Chip
[0025] 1) Treatment of the chip carrier: soak the glass slide in chromic acid lotion overnight, wash with water, overnight in 25% ammonia water, and wash with water. The slides were immersed in 95% ethanol solution of aminopropyltrimethoxysilane, adjusted to pH 4.5 with glacial acetic acid, ultrasonically cleaned with 95% ethanol, dried at 160°C for 4 hours, and treated with 10% glutaraldehyde to form aldehydes.
[0026]2) Synthesis of primers and probes: A set of probes were designed for the leu162val and val227ala polymorphisms of the PPAR-α gene and the pro12ala polymorphism of the PPAR-γ gene (see Table 1). Six primers were designed and synthesized for the leu162val and val227ala polymorphisms of the PPAR-α gene and the pro12ala polymorphism of the PPAR-γ gene (see Table 2). Each primer has a Cy3 fluorescent label. After synthesis, it was deprotected with concentrated ammonia water at 55°C, cut for 15 hours, and pur...
Embodiment 2
[0028] Embodiment 2: the preparation of nucleotide gene chip
[0029] 1) Treatment of the chip carrier: soak the slide in chromic acid lotion overnight, wash with water, overnight in 24% ammonia water, and wash with water. Glass slides were immersed in 95% ethanol solution of aminopropyltrimethoxysilane, adjusted to pH 4.0 with glacial acetic acid, ultrasonically cleaned with 95% ethanol, dried at 150°C for 4 hours, and treated with 9% glutaraldehyde for aldylation.
[0030] 2) Synthesis of primers and probes: A set of probes were designed for the leu162val and val227ala polymorphisms of the PPAR-α gene and the pro12ala polymorphism of the PPAR-γ gene (see Table 1). Six primers were designed and synthesized for the leu162val and val227ala polymorphisms of the PPAR-α gene and the pro12ala polymorphism of the PPAR-γ gene (see Table 2). Each primer has a Cy3 fluorescent label. After synthesis, it was deprotected with concentrated ammonia water at 50°C, cut for 13 hours, and pur...
Embodiment 3
[0032] The preparation of embodiment 3 nucleotide gene chips
[0033] 1) Treatment of the chip carrier: soak the glass slide in chromic acid lotion overnight, wash with water, overnight in 26% ammonia water, and wash with water. The glass piece was immersed in 95% ethanol solution of aminopropyltrimethoxysilane, adjusted the pH value to 4.2 with glacial acetic acid, ultrasonically cleaned with 95% ethanol, dried at 155°C for 5 hours, and treated with 11% glutaraldehyde for aldylation.
[0034] 2) Synthesis of primers and probes: A set of probes were designed for the leu162val and val227ala polymorphisms of the PPAR-α gene and the pro12ala polymorphism of the PPAR-γ gene (see Table 1). Six primers were designed and synthesized for the leu162val and val227ala polymorphisms of the PPAR-α gene and the pro12ala polymorphism of the PPAR-γ gene (see Table 2). Each primer has a Cy3 fluorescent label. After synthesis, it was deprotected with concentrated ammonia water at 60°C, cut fo...
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