Recombinant Human EIF2B1 Protein

Cat. No.: rp192073
Disponible para pedir
GRADE & PURITY Carrier Free ? Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays. His Tag ? His tag grade — recombinant protein bearing a His tag for affinity purification/detection. Use to purify, immobilize, or detect the tagged protein. ≥90%(SDS-PAGE) expressed in E. coli; See COA
Accession #
Q14232
Protein Tag
N-His
Expression system
E. coli
Endotoxin Concentration
<1.0 EU/μg
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
10μg
rp192073-10μg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
139,90US$
50μg
rp192073-50μg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
399,90US$
100μg
rp192073-100μg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
599,90US$
1mg
rp192073-1mg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
3.699,90US$
Enter a quantity for the sizes you want to add.
🧪

Why this grade

Carrier Free,His Tag,≥90%(SDS-PAGE),expressed in E. coli; See COA Carrier Free,His Tag for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C,Avoid repeated freezing and thawing Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Product Name
Recombinant Human EIF2B1 Protein
Sinónimos
Translation initiation factor eIF-2B subunit alpha | eIF-2B GDP-GTP exchange factor subunit alpha | EIF2B1 | EIF2BA | EIF2B
Grado
Carrier Free, His Tag
Especificaciones y pureza
Carrier Free, His Tag, ≥90%(SDS-PAGE), expressed in E. coli; See COA
Mecanismos bioquímicos y fisiológicos
EIF2B1 is one of five subunits of eukaryotic translation initiation factor 2B (EIF2B), which is a GTP exchange factor for eukaryotic initiation factor 2 and an essential regulator for protein synthesis. Phosphorylation of eIF2 inhibits GEF activity of EIF
Concentración de endotoxinas
<1.0 EU/μg
Aminoácidos
2-305 aa
Secuencia
MHHHHHHDDKELIEYFKSQMKEDPDMASAVAAIRTLLEFLKRDKGETIQGLRANLTSAIETLCGVDSSVAVSSGGELFLRFISLASLEYSDYSKCKKIMIERGELFLRRISLSRNKIADLCHTFIKDGATILTHAYSRVVLRVLEAAVAAKKRFSVYVTESQPDLSGKKMAKALCHLNVPVTVVLDAAVGYIMEKADLVIVGAEGVVENGGIINKIGTNQMAVCAKAQNKPFYVVAESFKFVRLFPLNQQDVPDKFKYKADTLKVAQTGQDLKEEHPWVDYTAPSLITLLFTDLGVLTPSAVSDELIKLYL​
Número de adhesión
Peso molecular previsto
34.5 kDa
SDS-PAGE
30.9 kDa, under reducing conditions.
Tipo de molécula
Protein
Almacenamiento y envío
Concentración
expressed in E. coli; See COA
Condiciones de almacenamiento de almacenamiento
Store at -20°C,Avoid repeated freezing and thawing
Enviado en
Ice chest + Ice pads
Estabilidad y almacenamiento
Store at -20℃ long term (12 months). Upon receipt, it is recommended to aliquot. Avoid freeze/thaw cycle.
Imágenes
Recombinant Human EIF2B1 Protein (rp192073) - SDS-PAGE 
3 μg/lane of Recombinant Human EIF2B1 Protein was resolved with SDS-PAGE under reducing (R) and visualized by Coomassie® Blue staining, showing a band at 30.9 kDa under reducing conditions. Within the complex, the hexameric regulatory complex resides at the center, with the two heterodimeric catalytic subcomplexes bound on opposite sides (PubMed: 25858979, PubMed: 31048492).

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

3 results found

Lot NumberCertificate TypeFechaArticulo
ZJ26F0434500Certificate of AnalysisApr 21, 2026 rp192073
ZJ26F0434499Certificate of AnalysisApr 21, 2026 rp192073
ZJ26F0434497Certificate of AnalysisApr 21, 2026 rp192073
Calculadoras de soluciones
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Reseñas de cliente

Need help choosing the grade?

Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.

View Carrier Free grade guide → View His Tag grade guide →

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