PREB Protein, Human, Recombinant (His & Myc)

Name: PREB Protein, Human, Recombinant (His & Myc)
Brand: TargetMol
SKU: TMPH-01915
Rating: 4.5 (1 reviews)

(Synonyms: SEC12, Prolactin regulatory element-binding protein, PREB, Guanine nucleotide-exchange factor SEC12) Copy Product Info

Synonyms: SEC12, Prolactin regulatory element-binding protein, PREB, Guanine nucleotide-exchange factor SEC12

Catalog No. TMPH-01915 Copy Product Info

PREB Protein, Human, Recombinant (His & Myc) is expressed in E. coli.

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Pack Size	Price	USA Stock	Global Stock
5 µg	$89	20 days	20 days
10 µg	$143	20 days	20 days
20 µg	$237	20 days	20 days
50 µg	$358	20 days	20 days
100 µg	$490	20 days	20 days
200 µg	$755	20 days	20 days
500 µg	$1,330	20 days	20 days
1 mg	$2,080	20 days	20 days

For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)

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For research use only—not for human use. No sales to individuals. Use as intended only.

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User Guide of Recombinant Proteins

Product Introduction

Bioactivity

Bioactivity	Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first.
Description	PREB Protein, Human, Recombinant (His & Myc) is expressed in E. coli.
Species	Human
Expression System	E. coli
Tag	N-10xHis, C-Myc
Accession Number	Q9HCU5
Amino Acid	MGRRRAPELYRAPFPLYALQVDPSTGLLIAAGGGGAAKTGIKNGVHFLQLELINGRLSASLLHSHDTETRATMNLALAGDILAAGQDAHCQLLRFQAHQQQGNKAEKAGSKEQGPRQRKGAAPAEKKCGAETQHEGLELRVENLQAVQTDFSSDPLQKVVCFNHDNTLLATGGTDGYVRVWKVPSLEKVLEFKAHEGEIEDLALGPDGKLVTVGRDLKASVWQKDQLVTQLHWQENGPTFSSTPYRYQACRFGQVPDQPAGLRLFTVQIPHKRLRQPPPCYLTAWDGSNFLPLRTKSCGHEVVSCLDVSESGTFLGLGTVTGSVAIYIAFSLQCLYYVREAHGIVVTDVAFLPEKGRGPELLGSHETALFSVAVDSRCQLHLLPSRRS
Construction	1-388 aa
Protein Purity	> 85% as determined by SDS-PAGE.
Endotoxin	< 1.0 EU/μg of the protein as determined by the LAL method.
Formulation	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.
Reconstitution	Reconstitute the lyophilized protein in sterile deionized water. The product concentration should not be less than 100 μg/mL. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
Synonyms	SEC12, Prolactin regulatory element-binding protein, PREB, Guanine nucleotide-exchange factor SEC12
Research Background	Guanine nucleotide exchange factor that specifically activates the small GTPase SAR1B. Mediates the recruitment of SAR1B and other COPII coat components to endoplasmic reticulum membranes and is therefore required for the formation of COPII transport vesicles from the ER.; Was first identified based on its probable role in the regulation of pituitary gene transcription. Binds to the prolactin gene (PRL) promoter and seems to activate transcription.

Chemical Properties

Molecular Weight

49.8 kDa (predicted)

Storage & Solubility Information

Shipping	In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice.
Storage	Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.