苔藓是一类结构简单的小型陆生植物，没有真正的根、茎、叶分化，靠假根固定、叶片单层细胞直接吸水，因此只能生长在阴湿环境中。全世界约 1.2 万种，是植物从水生走向陆地的关键过渡类群，比藻类更适应陆地，但比维管植物 (蕨类、种子植物) 更依赖水。繁殖依赖水 —— 精子需游到颈卵器与卵结合，因此雨后才是它们的 “繁殖旺季”。生态上，苔藓是先锋植物，能在裸岩、冻原等极端环境率先定居、保持水土、参与土壤形成；部分种类 (如泥炭藓) 还能形成泥炭层，是重要的碳库。日常最常见的是葫芦藓、地钱和泥炭藓，后者常被用作兰花栽培的保水基质。
苔藓保色液主要由硫酸铜等组成，用于液体浸制苔藓标本的制作。先用本品浸泡后再用苔藓保存液 (阿拉丁货号：M1529767) 中长期保存。用于苔藓标本的保色。本试剂仅用于科研领域，不适用于临床诊断。
操作步骤 (仅供参考):
1、将苔藓标本在苔藓保色液中浸泡 1-2 天。
2、取出样本，洗净，再转入苔藓保存液中长期保存，瓶口密封。
注意事项:
1、本产品仅限于科学实验研究使用，不得用于临床诊断、治疗等领域。
2、为了您的安全和健康，请穿实验服并戴一次性手套操作。
Mosses are small terrestrial plants with simple structures. They lack true roots, stems and leaves. Anchored by rhizoids, they absorb water directly through single-layered leaf cells, and thus can only survive in shady and humid environments. There are approximately 12,000 species worldwide. As key transitional flora during plants’ colonization from water to land, mosses are better adapted to terrestrial habitats than algae, yet more dependent on water than vascular plants (ferns and seed plants). Their reproduction relies on water — sperm must swim to the archegonium to fertilize the egg, so their "breeding season" comes after rainfall. Ecologically, mosses are pioneer species. They can colonize bare rocks, tundra and other extreme environments initially, conserve water and soil, and participate in soil formation. Some species such as sphagnum can form peat layers and serve as vital carbon sinks. The most common types include Funaria, Marchantia and sphagnum; sphagnum is frequently used as a water-retaining substrate for orchid cultivation.
Moss Color Retention Solution is mainly composed of copper sulfate and other ingredients, and is used for preparing liquid-immersed moss specimens. Specimens should first be soaked in this product, then transferred into Moss Preservation Solution (Aladdin Cat. No.: M1529767) for long-term storage. It functions to preserve the natural color of moss specimens. This reagent is for research purposes only and is not intended for clinical diagnosis.
Operating Procedures (For Reference Only):
1. Immerse the moss specimens in Moss Color Retention Solution for 1–2 days.
2. Take out the samples, rinse thoroughly, then transfer them into Moss Preservation Solution for long-term storage. Seal the bottle mouth tightly.
Precautions:
1. This product is restricted to scientific research use. It shall not be applied to clinical diagnosis, treatment or other related fields.
2. For your safety and health, wear a lab coat and disposable gloves during operation.
危险品化学品经营许可证（带存储）