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Anti-Human LARP7 Polyclonal Antibody (HS837014)

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Vista general
Número de catálogoHS837014
Reactividad de especiesHuman, Mouse, Rat
AplicacionesELISA, IHC, WB
Especie huéspedRabbit
ClonalidadPolyclonal
IsotipoIgG
Inmunógeno E. coli - derived recombinant Human LARP7 (Met1-Asn187).
Objetivo La ribonucleoprotein domain family member 7, La-related protein 7, hLARP7, P-TEFb-interaction protein for 7SK stability, LARP7, PIP7S
Purificación Purified by antigen affinity column.
Número de acceso Q4G0J3
Forma Liquid
Buffer de almacenamiento 0.01M PBS, pH 7.4, 50% Glycerol, 0.05% Proclin 300.

Consulte la información específica del buffer en la copia impresa del datasheet o en el COA específico del lote.
Información de uso del producto
Aplicación Dilución
ELISA 1:5000-1:20000
IHC 1:50-1:500
WB 1:500-1:2000
Estabilidad y almacenamiento 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.
Fondo

La-related protein 7 (LARP7) is a ~66 kDa protein. RNA-binding protein that specifically binds distinct small nuclear RNA (snRNAs) and regulates their processing and function. Specifically binds the 7SK snRNA (7SK RNA) and acts as a core component of the 7SK ribonucleoprotein (RNP) complex, thereby acting as a negative regulator of transcription elongation by RNA polymerase II. The 7SK RNP complex sequesters the positive transcription elongation factor b (P-TEFb) in a large inactive 7SK RNP complex preventing RNA polymerase II phosphorylation and subsequent transcriptional elongation. The 7SK RNP complex also promotes snRNA gene transcription by RNA polymerase II via interaction with the little elongation complex (LEC). LARP7 specifically binds to the highly conserved 3'-terminal U-rich stretch of 7SK RNA; on stimulation, remains associated with 7SK RNA, whereas P-TEFb is released from the complex.

1. He, N. et al. (2008) Molecular cell 29, 588-99. PMID: 18249148
2. Hasler, D. et al. (2020) Molecular cell 77, 1014-1031.e13. PMID: 32017898
3. Markert, A. et al. (2008) EMBO reports 9, 569-75. PMID: 18483487
4. Egloff, S. et al. (2017) The EMBO journal 36, 934-948. PMID: 28254838
5. Krueger, BJ. et al. (2008) Nucleic acids research 36, 2219-29. PMID: 18281698
Nota For research use only.
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Datasheet
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Formula
Mass (g) = Concentration (mol/L) × Volume (L) × MW (g/mol)
Enter any 2 of Mass, Concentration, Volume + Molecular Weight to solve for the unknown.
Mass
=
Concentration
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Volume
Molecular Weight *
g/mol
Formula
C₁ × V₁ = C₂ × V₂
Enter any 3 of the 4 values to solve for the unknown.
Stock Solution
C₁ (Stock Conc.)
×
V₁ (Stock Vol.)
=
Working Solution
C₂ (Working Conc.)
×
V₂ (Working Vol.)
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Anti-Human LARP7 Polyclonal Antibody

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