- 中文名称
富含BBY | PSII的膜
- 英文名字
- BBY|PSII-enriched membranes
- 供应商
- Agrisera
- 产品货号
- AS16-3979
- 产品报价
- ￥已停产
- 产品说明书
- 点击查看
- 购买方式
- 银行转账、电汇、支票、现金，在线支付宝及网银支付，或直接与我们电话联系400-6800-868。
- 产品新闻
- 背景资料
- Chloroplasts are organells surrounded by double membranes: outer and inner envelopes. The inner envelope extends into the light of chloroplast (stroma) where it forms an interior membrane system called thylakoids. These membranes are organized into grana stacks, with inner spaces called lumen, which are interconnected with one another via lamellae. Curved regions at the external parts of grana are called grana margins, whereas the top and bottom parts are called grana ends.TEM micrographs of Arabidopsis thaliana chloroplast's ultrastructure (A) and thylakoid membrane magnification (B). Legend: 1 - cell wall, 2 - grana stacks, 3 - starch granules, 4 - stroma lamellae, 5 - stroma, 6 - plastoglobules, 7- outer and inner envelopes, 8 - tonoplast, 9 - vacuole, 10 - cytoplasm.The light reactions of photosynthesis are further divided into different regions of thylakoids, what is determined by the 3-D structure of different protein complexes. Photosystem II (PSII) with its light harvesting complex II (LHCII) are mainly found in tightly packed grana stacks, while photosystem I (PSI) with its light harvesting complex I (LHCI), NAD(P)H dehydrogenase-like complex (NDH), proton gradient regulation 5 (PGR5)/PGR5-like photosynthetic phenotype 1 (PGRL1) heterodimer, and ATP synthase (ATPase) are found in stroma-exposed lamellae. Cytochrome b6f (cyt b6f) on the other hand is distributed evenly across the membranes. Grana margins and ends are the only regions where all of major photosynthetic complexes can be found.This spatial separation of PSII from PSI prevents the energy spillover to much faster PSI. It increases the efficiency of photosynthetic light harvesting by PSII and its antennae, enabling fine-tuning between the linear and cyclic electron flows. Furthermore, it protects PSII from photodamage caused by reactive oxygen species (ROS) produced by PSI.
- 产品描述
- 富含BBY | PSII的膜该产品的详细产品描述特点可查看对应的英文产品说明书。
- 产品特点
- 保存建议
- Store at -80°C. To thaw BBY sample place it in darkness on ice and let it reach 4°C. Once thawn make aliquots of appropriate to your application volume to avoid repeated freeze-thaw cycles and subsequent protein degradation.
- 其他
- Agrisera公司提供1000种用于植物和藻类细胞生物学研究的一抗，2000多种二抗。Agrisera公司提供的植物领域的抗体涵盖拟南芥、莱茵衣藻、蓝藻、松柏类、硅藻、大豆、大麦、蒺藜苜蓿、烟草、稻、菜豆、小立碗藓、杨树、豌豆、番茄、马铃薯、菠菜、小麦、玉米、葡萄等多个物种，此外还有水生生物类（藻类、鱼）抗体，细菌、昆虫、真菌抗体。针对植物蛋白质的保守氨基酸序列，Agirsera还独家开发了数十种通用抗体（global antibodies），这类抗体几乎可以与所有的高等植物及藻类产生免疫反应，可为研究人员提供极为方便的选择。
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- 注意
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该页面的中文产品信息的翻译，仅供参考。准确的产品信息请以厂家的英文说明书为准。下单前，请浏览说明书确认。
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