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| 产品编号 | 产品名称 | 产品包装 | 产品价格 |
| L02640 | METTL16基因敲除质粒 | 5µg | 999.00元 |
| L02641 | METTL16基因敲除慢病毒 | 10^8 TU | 6999.00元 |
| L02642 | METTL16基因敲除HEK293T细胞 | 1支/瓶 | 7999.00元 |
| L02643 | METTL16基因敲除HEK293T细胞RIPA裂解液 | 100µg | 1258.00元 |
| L02644 | METTL16基因敲除HEK293T细胞Trizol裂解液 | 500µl | 1258.00元 |
pLenti-METTL16-sgRNA (METTL16基因敲除质粒)是一种在动物细胞中可以同时表达Cas9、目的基因的sgRNA和puromycin抗性基因的质粒。用于在动物细胞中直接基于CRISPR/Cas9技术敲除目的基因，或者通过包装慢病毒后基于CRISPR/Cas9技术敲除目的基因。本质粒中sgRNA的有效性已经通过T7EI法的验证。
本质粒在细菌中为Amp抗性，全长约13,000bp。本质粒的关键图谱信息请参考图1。本质粒可直接转染细胞用于目的基因的CRISPR/Cas9敲除，以及通过puromycin筛选稳定细胞株；也可以与pMDLg、Rev及VSV-g共转HEK293T细胞进行重组慢病毒(lentivirus)的包装，然后再用于感染细胞或组织并进行目的基因的CRISPR/Cas9敲除。
图1. 表达sgRNA、Cas9和puromycin抗性的pLenti-sgRNA质粒关键图谱信息。
本质粒中的sgRNA基于碧云天研发的CRISPR/Cas9 sgRNA快速筛选和验证体系获得，sgRNA的有效性已经通过T7EI法验证。
本质粒用于实验时，建议同时选购无任何靶向的对照质粒pLenti-Control-sgRNA (L00011)或靶向GFP的对照质粒pLenti-GFP-sgRNA (L00013)。
碧云天同时提供基于CRISPR/Cas9技术的METTL16基因敲除的质粒(L02640 pLenti-METTL16-sgRNA)、慢病毒(L02641 METTL16 Knockout Lentivirus)、HEK293T细胞(L02642 METTL16 Knockout HEK293T Cells)、HEK293T敲除细胞的RIPA裂解液(L02643 METTL16 Knockout HEK293T RIPA Lysate)、HEK293T敲除细胞的Trizol裂解液(L02644 METTL16 Knockout HEK293T Trizol Lysate)等产品，具体请在碧云天网站查询或在本产品网页点击相应产品。
METTL16基因的基本信息如下：
| Species | Gene Symbol | Gene ID | GenBank Accession | Transcript |
| Human | METTL16 | 79066 | BC001213 | NM_024086 |
| About the gene | |
| Official Symbol | METTL16 |
| Previous Symbol | METT10D |
| Official Full Name | methyltransferase like 16 |
| Synonyms | MGC3329 |
| Location | 17p13.3 |
| Gene Type | protein-coding gene |
| Uniprot ID | Q86W50 |
| Pathway/Library | m6A Modification Related Genes Library |
| Gene Summary | RNA N6-methyltransferase that methylates adenosine residues at the N(6) position of a subset of RNAs and is involved in S-adenosyl-L-methionine homeostasis by regulating expression of MAT2A transcripts (PubMed:28525753, PubMed:30197299, PubMed:30197297). Able to N6-methylate a subset of mRNAs and U6 small nuclear RNAs (U6 snRNAs) (PubMed:28525753). In contrast to the METTL3-METTL14 heterodimer, only able to methylate a limited number of RNAs: requires both a 5'UACAGAGAA-3' nonamer sequence and a specific RNA structure (PubMed:28525753, PubMed:30197299, PubMed:30197297). Plays a key role in S-adenosyl-L-methionine homeostasis by mediating N6-methylation of MAT2A mRNAs, altering splicing and/or stability of MAT2A transcripts: in presence of S-adenosyl-L-methionine, binds the 3'-UTR region of MAT2A mRNA and specifically N6-methylates the first hairpin of MAT2A mRNA, impairing MAT2A expression (PubMed:28525753). In S-adenosyl-L-methionine-limiting conditions, binds the 3'-UTR region of MAT2A mRNA but stalls due to the lack of a methyl donor, preventing N6-methylation and promoting expression of MAT2A (PubMed:28525753). In addition to mRNAs, also able to mediate N6-methylation of U6 small nuclear RNA (U6 snRNA): specifically N6-methylates adenine in position 43 of U6 snRNAs (PubMed:28525753, PubMed:29051200). Also able to bind various lncRNAs, such as 7SK snRNA (7SK RNA) or 7SL RNA (PubMed:29051200). Specifically binds the 3'-end of the MALAT1 long non-coding RNA (PubMed:27872311). MET16_HUMAN,Q86W50 |
| 产品编号 | 产品名称 | 包装 |
| L02640 | pLenti-METTL16-sgRNA | 5µg |
| — | 说明书 | 1份 |
-20℃保存，至少两年有效。
注意事项：碧云天拥有sgRNA序列的知识产权，如果需要sgRNA序列，请在订购后发送邮件向info@beyotime.com索取。sgRNA与质粒及其序列信息，未经碧云天书面许可不得用于任何商业用途，也不得移交给订货人所在实验室外的任何个人或单位。使用者在发表研究论文或结果时，应注明来源。
慢病毒包装使用的包装质粒，可以订购碧云天的Lentivirus Packaging Vectors Set A (L00002)，包括pMDLg、Rev和VSV-g。
对于非目录产品的CRISPR基因敲除用的sgRNA表达质粒的定制，可联系碧云天技术服务service@beyotime.com。
本产品仅限于专业人员的科学研究用，不得用于临床诊断或治疗，不得用于食品或药品，不得存放于普通住宅内。
为了您的安全和健康，请穿实验服并戴一次性手套操作。
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