CAJ | 학술논문

首次从福州市一重要供水水库中分离到一株体型微小的丝状蓝藻，该藻喜粘附在微囊藻胶被内外。为了确定该蓝藻的种类和分类学地位，通过形态特征分析和16S rRNA 序列分析的方法鉴定其种类，并利用激光共聚焦扫描显微镜的荧光光谱以及色素提取物的吸收光谱分析其色素组成。结果表明，该藻株为粘伪鱼腥藻（Pseudanabaena mucicola）（GenBank 序列登录号为 KR912197），黏伪鱼腥藻不仅含有藻蓝蛋白，同时也含藻红蛋白。此结果为该藻株分类位置的确定提供了有利佐证。
수차종복주시일중요공수수고중분리도일주체형미소적사상람조，해조희점부재미낭조효피내외。위료학정해람조적충류화분류학지위，통과형태특정분석화16S rRNA 서렬분석적방법감정기충류，병이용격광공취초소묘현미경적형광광보이급색소제취물적흡수광보분석기색소조성。결과표명，해조주위점위어성조（Pseudanabaena mucicola）（GenBank 서렬등록호위 KR912197），점위어성조불부함유조람단백，동시야함조홍단백。차결과위해조주분류위치적학정제공료유리좌증。
A tiny filamentous cyanobacteria,which endogloeic in mucilage of Microcystis,was isolated from a water supply reservoir of Fuzhou.To identify its class and taxonomy,we combined morphological and 1 6S rRNA sequence a-nalysis approaches.Furthermore,autofluorescence by LSCMand absorption spectra analysis were used to explore its pig-ment composition.The result showed that this filamentous cyanobacteria is Pseudanabaena mucicola(Genbank accession number is KR91 21 97),the strain not only contained phycocyanin,it also contained phycoerythrin.This result provided favorable evidence for the classification of the taxonomic position of the algae.