Recombinant Rat Lutropin subunit beta (Lhb)

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中文名稱：

Recombinant Rat Lutropin subunit beta (Lhb)
品名簡稱：

Recombinant Rat Lhb protein
貨號：

CSB-EP012910RA
說明書：

MSDS Datasheet
規格：

￥1344
圖片：
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
其他：

產品詳情
產品評價
相關產品
靶點詳情

產品詳情

純度：

Greater than 85% as determined by SDS-PAGE.
生物活性：

Not Test
基因名：

Lhb
Uniprot No.：

P01230
別名：

Luteinizing hormone subunit beta
種屬：

Rattus norvegicus (Rat)
蛋白長度：

Full Length of Mature Protein
來源：

E.coli
分子量：

19.8 kDa
表達區域：

21-141aa
氨基酸序列

SRGPLRPLCRPVNATLAAENEFCPVCITFTTSICAGYCPSMVRVLPAALPPVPQPVCTYRELRFASVRLPGCPPGVDPIVSFPVALSCRCGPCRLSSSDCGGPRTQPMTCDLPHLPGLLLF
Note: The complete sequence may include tag sequence, target protein sequence, linker sequence and extra sequence that is translated with the protein sequence for the purpose(s) of secretion, stability, solubility, etc.
If the exact amino acid sequence of this recombinant protein is critical to your application, please explicitly request the full and complete sequence of this protein before ordering.
蛋白標簽：

C-terminal 6xHis-tagged
產品提供形式：

Liquid or Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
緩沖液：

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
復溶：

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
儲存條件：

Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
保質期：

The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
貨期：

3-7 business days
注意事項：

Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.
Datasheet & COA：

Please contact us to get it.

產品評價

靶點詳情

功能：

Promotes spermatogenesis and ovulation by stimulating the testes and ovaries to synthesize steroids.
基因功能參考文獻：
1. Orchestrated Egr1 and Pitx1 activities depending on specific central and peripheral regulatory inputs could be responsible for physiologically variable Lhb gene promoter activation in vivo. PMID: 25258388
2. GnRH stimulates AMPK, and AMPK inhibition suppresses GnRH-stimulated LHbeta transcription. PMID: 23518923
3. data suggest that the molecular decision for LHbeta subunit to enter the regulated secretory pathway is a pre-Golgi event controlled by the C-terminal heptapeptide. PMID: 23734233
4. increased LH concentration induces production of incomplete LHR transcripts in hippocampal cells and decreases immature LHR at the protein level PMID: 23678542
5. Data suggest that LH beta subunit expression (and FSH beta subunit expression) is regulated by DUSP1 expression (specifically in response to high-frequency GnRH pulses); this effect may occur in association with MAPK3/1 phosphorylation. PMID: 21228211
6. Complex interactions between Ahr and Esr alter Prl and luteinizing hormone (LH) synthesis by direct actions in lactotropes and gonadotropes. PMID: 21187122
7. LHbeta promoter activity is further regulated by the orphan nuclear receptors, chicken ovalbumin upstream promoter-transcription factors (COUP-TFI and COUP-TFII). PMID: 20797425
8. data suggest that LHbeta G1502A polymorphism may be involved in the predisposition to infertility and minimal/mild endometriosis-associated infertility, although endometriosis might be only a coincidental finding along with infertility. PMID: 20430510
9. PACAP may be released from the anterior pituitary cells in a concentration which would be able to influence LH release not only in vitro but under in vivo conditions as well. PMID: 12409218
10. These results suggest that GnRH directly regulates LH secretion as well as LHbeta-subunit synthesis, and that LH2 cells are a useful model for the study of LH secretion induced by several secretagogues. PMID: 12940464
11. androgens acting directly on the pituitary increase FSH-beta and decrease LH-beta transcription PMID: 14512439
12. identify a second functional Pitx1 region spanning positions -73 to -52 in the LHbeta gene promoter PMID: 16087728
13. JNK regulates both LHbeta and FSHbeta transcription in a differential manner. PMID: 17932215
14. LHbeta, FSHbeta and the common alpha-subunit mRNA's were detected in intact follicles, theca cells, corpora lutea and in meiotically competent and incompetent oocytes. PMID: 18248883
15. the carboxyl-terminal sequence in the lutropin beta subunit contributes to the sorting of lutropin to the regulated pathway PMID: 18292086
16. In the 14-day-old rat pituitary, the majority of GHRH target cells are cells expressing LH beta mRNA alone or in combination with GH and/or POMC mRNA. PMID: 18363807
17. Results demonstrate that degradation via the proteasome is vital to GnRH-stimulated LHbeta expression, and this occurs in part by allowing proper transcription factor associations with the LHbeta promoter. PMID: 19095772
18. Lhb gene transcription in rat pituitary requires GnRH-induced early growth response 1 gene expression, which is mediated by MAPK8/9 and MAPK1/3. PMID: 19710510
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亞細胞定位：

Secreted.
蛋白家族：

Glycoprotein hormones subunit beta family
數據庫鏈接：

KEGG: rno:25329

STRING: 10116.ENSRNOP00000060360

UniGene: Rn.10108