ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress
Виды
Homo sapiens (Human)
Характер
Recombinant
Уровень эндотоксинов
Please contact with the lab for this information.
Чистота
>90% as determined by SDS-PAGE.
Прогнозируемая молекулярная масса
37.28 kDa
Форма
Lyophilized
Буфер хранения
Lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 1 mM EDTA, 4% Trehalose, 1% Mannitol.
Пожалуйста, обратитесь к конкретной информации о буфере в печатной версии даташита или в индивидуальном сертификате качества (COA) для партии.
Реконституция
Reconstitute in sterile water for a stock solution. Adjust the volume of sterile water so that, after reconstitution, the final stock concentration matches the value indicated on the product label or datasheet.
RECONSTITUTION PROTOCOL
1. Allow the product to be reconstituted and the reconstitution diluent to reach room temperature.
2. Tap or briefly centrifuge the product vial before opening to dislodge any lyophilized material that may be dispersed on the wall or cap of the vial.
3. Use the diluent and stock concentration recommended in the product datasheet. If preparing a stock concentration higher than recommended, contact Technical Service.
4. After adding the diluent, re-cap the vial and invert gently by hand or place on a slow rocking platform to allow the reconstitution diluent to coat all the surfaces inside the vial. Note: Do not mix by vortexing or by pipetting the material up and down.
5. Allow the vial to sit at room temperature with gentle agitation for at least 15 minutes before aliquotting or using.
6. Store the reconstituted material in single use aliquots in polypropylene or siliconized tubes. Aliquots of 10 μL or larger are recommended.
Доставка
In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.
Устойчивость и хранение
Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt.
Альтернативные названия
HLAG, HLA-G, sHLA-G, HLA G antigen, MHC class I antigen G, HLA-6.0, HLA class I histocompatibility antigen, alpha chain G
Фон
HLA class I histocompatibility antigen, alpha chain G (HLA-G) is a ~38 kDa protein. Non-classical major histocompatibility class Ib molecule involved in immune regulatory processes at the maternal-fetal interface. In complex with B2M/beta-2 microglobulin binds a limited repertoire of nonamer self-peptides derived from intracellular proteins including histones and ribosomal proteins. Peptide-bound HLA-G-B2M complex acts as a ligand for inhibitory/activating KIR2DL4, LILRB1 and LILRB2 receptors on uterine immune cells to promote fetal development while maintaining maternal-fetal tolerance. Upon interaction with KIR2DL4 and LILRB1 receptors on decidual NK cells, it triggers NK cell senescence-associated secretory phenotype as a molecular switch to promote vascular remodeling and fetal growth in early pregnancy. Through interaction with KIR2DL4 receptor on decidual macrophages induces pro-inflammatory cytokine production mainly associated with tissue remodeling.
1. Li, C. et al. (2009) Proceedings of the National Academy of Sciences of the United States of America 106, 5767-72. PMID: 19304799
2. Rajagopalan, S. et al. (2012) Proceedings of the National Academy of Sciences of the United States of America 109, 20596-601. PMID: 23184984
3. Fu, B. et al. (2017) Immunity 47, 1100-1113.e6. PMID: 29262349
4. Lee, N. et al. (1995) Immunity 3, 591-600. PMID: 7584149
5. Diehl, M. et al. (1996) Current biology : CB 6, 305-14. PMID: 8805247
6. Rajagopalan, S. et al. (2006) PLoS biology 4, e9. PMID: 16366734
7. Gregori, S. et al. (2010) Blood 116, 935-44. PMID: 20448110
8. Köstlin, N. et al. (2017) European journal of immunology 47, 374-384. PMID: 27859042
9. Rajagopalan, S. et al. (1999) The Journal of experimental medicine 189, 1093-100. PMID: 10190900
Примечание
For research use only.
Изображения
SDS-PAGE
SDS-PAGE for Recombinant Human HLA-G Protein, N-GST
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