GoldBio Plant agar is the preferred choice in Plant cell and Tissue culture as a general purpose agar and combines good quality with a favorable price. Agar is derived from red algae and is comprised of a mix of large polysaccharide agarose molecules and smaller, heterogeneous molecules called agaropectin.

Plant agar can be used in a minimal concentration of 5.5 g/L to to obtain a solid gel.

Product SpecificationsPlant Agar;agar-agar, Gum agar;Bacto-Agar

Gel Strength: >1100 g/cm²

Storage/Handling: Store at roomtemperature.

Preparation: Add Plant Agar to media mix at desired concentration(minimum 5.5 g/L).Autoclave media at 121°C for 20 minutes. Remove fromthe autoclave immediately and cool to 50°C before pouring plates.

★活体技术荧光检测荧光蛋白标记适用于标记细胞、病毒、基因等，通常使用的是 GFP、EGFP、RFP（DsRed）等；荧光染料标记适用于标记抗体、多肽、小分子药物等；常用的有 Cy3、Cy5、Cy5.5 及 Cy7量子点标记（新的标记方法）适用于标记肿瘤，主要应用在活细胞实时动态荧光观察与成像；量子点（quantum dot) 是一种能发射荧光的半导体纳米微晶体，外观恰似一极小的点状物。量子点荧光比有机荧光染料的发射光强的 20 倍，稳定性强 100 倍以上，具有荧光发光光谱较窄、量子产率高、不易漂白、激发光谱宽、颜色可调，并且光化学稳定性高，不易分解等诸多优点。