Habits
1. These goats are lively, energetic, and quick-moving. When grazing, they enjoy walking and exploring the hills. They can easily navigate steep slopes and rocky cliffs, often standing on their hind legs to feed. They are brave, persistent, and easy to train, forming strong bonds with people. A well-trained goat in a flock can effectively lead the others during grazing, ensuring the group stays together and doesn’t wander off.
2. They have a strong appetite and are not picky about their food. They can eat a wide variety of plants, including tough, crisp stems, leaves, and seeds. They particularly enjoy branches, leaves, crops, and weeds, which make up their ideal natural pasture. Their ability to select nutritious vegetation helps them thrive in different environments.
3. The growth of cashmere is closely linked to the reproductive cycle of the goats. Cashmere starts growing in early autumn and reaches its peak in late autumn and winter, before shedding in spring when new grass begins to grow — typically between April and May. From late summer until March of the following year, proper nutrition, especially protein-rich feeds, plays a crucial role in cashmere production. The better the diet, the higher the yield and quality of the cashmere.
4. These goats are social animals and prefer to live in groups. When separated from the group, they become anxious and restless. This gregarious behavior makes it easier for farmers to manage the flock, as a strong leader can guide the rest. Before eating, they tend to sniff the grass, and if it’s contaminated, they may refuse to eat it even when hungry. Therefore, it's important to rotate pastures daily or at least once a week to maintain cleanliness and ensure optimal grazing conditions.
(Word count: 508)Extraction Kit Magnetics Bead Method
This standard specifies the terms and definitions, classification, technical requirements, test methods, identification, labels and instructions for use, packaging, transportation and storage of nucleic acid extraction kits (magnetic beads method) (hereinafter referred to as "kits"). This standard It is suitable for extracting and purifying human genomic nucleic acid and its fragments from various clinical samples such as serum, plasma, whole blood, cerebrospinal fluid, milk, saliva, urine, sputum, swab, tissue or paraffin-embedded tissue by magnetic bead method , Pathogen nucleic acid kit. Pathogen nucleic acid includes deoxyribonucleic acid (DNA), ribonucleic acid (RNA), etc. This standard does not apply to nucleic acid extraction reagents contained in closed systems that cannot extract nucleic acid extraction products for detection.
This kit uses magnetic beads with unique separation function and a unique buffer system to separate and purify high-quality virus from serum, plasma, lymph, cell-free body fluid, cell culture supernatant, urine or various virus preservation solutions DNA/RNA. The uniquely embedded magnetic beads have a strong affinity for nucleic acids under certain conditions, and when the conditions change, the magnetic beads release the adsorbed nucleic acids, which can achieve the purpose of rapid separation and purification of nucleic acids. The whole process is safe and convenient, and the extracted viral DNA/RNA has high yield, high purity, stable and reliable quality, and is especially suitable for automated extraction of high-throughput workstations. The nucleic acid purified by this kit can be applied to various routine operations, including RT-PCR, fluorescence quantitative PCR and other downstream experiments.
Nucleic Acid Lsolation Reagent Kits,Dna Purification Kit,Viral Rna Extraction Kits,Nucleic Acid Extraction Reagents
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