HLADQA1 (HLA-DQA1) Human siRNA Oligo Duplex (Locus ID 3117)

CAT#: SR320482

HLA-DQA1 (Human) - 3 unique 27mer siRNA duplexes - 2 nmol each


SR320482 is the updated version of SR302122.

USD 518.00

4 Weeks*

Size
    • 1 kit

Product Images

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Specifications

Product Data
Purity HPLC purified
Quality Control Tested by ESI-MS
Sequences Available with shipment
Components HLA-DQA1 (Human) - 3 unique 27mer siRNA duplexes - 2 nmol each (Locus ID 3117)
Included - SR30004, Trilencer-27 Universal Scrambled Negative Control siRNA Duplex - 2 nmol
Included - SR30005, RNAse free siRNA Duplex Resuspension Buffer - 2 ml
Stability One year from date of shipment when stored at -20°C.
Number of Transfections Approximately 330 transfections/2nmol in 24-well plate under optimized conditions (final conc. 10 nM).
Note Single siRNA duplex (10nmol) can be ordered.
Reference Data
RefSeq NM_002122
UniProt ID P01909
Synonyms CELIAC1; DQ-A1; DQA1; HLA-DQA
Summary HLA-DQA1 belongs to the HLA class II alpha chain paralogues. The class II molecule is a heterodimer consisting of an alpha (DQA) and a beta chain (DQB), both anchored in the membrane. It plays a central role in the immune system by presenting peptides derived from extracellular proteins. Class II molecules are expressed in antigen presenting cells (APC: B Lymphocytes, dendritic cells, macrophages). The alpha chain is approximately 33-35 kDa. It is encoded by 5 exons; exon 1 encodes the leader peptide, exons 2 and 3 encode the two extracellular domains, and exon 4 encodes the transmembrane domain and the cytoplasmic tail. Within the DQ molecule both the alpha chain and the beta chain contain the polymorphisms specifying the peptide binding specificities, resulting in up to four different molecules. Typing for these polymorphisms is routinely done for bone marrow transplantation. [provided by RefSeq, Jul 2008]
Performance Guaranteed OriGene guarantees that at least two of the three Dicer-Substrate duplexes in the kit will provide at least 70% or more knockdown of the target mRNA when used at 10 nM concentration by quantitative RT-PCR when the TYE-563 fluorescent transfection control duplex (cat# SR30002) indicates that >90% of the cells have been transfected and the HPRT positive control (cat# SR30003) provides 90% knockdown efficiency.

For non-conforming siRNA, requests for replacement product must be made within ninety (90) days from the date of delivery of the siRNA kit. To arrange for a free replacement with newly designed duplexes, please contact Technical Services at techsupport@origene.com. Please provide your data indicating the transfection efficiency and measurement of gene expression knockdown compared to the scrambled siRNA control (quantitative RT-PCR data required).

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*Delivery time may vary from web posted schedule. Occasional delays may occur due to unforeseen complexities in the preparation of your product. International customers may expect an additional 1-2 weeks in shipping.