Recombinant Human CREB3L2 Protein

Name: Recombinant Human CREB3L2 Protein
Brand: Beta LifeScience
SKU: BL-3737PS
Availability: InStock

Collections: Other recombinant proteins, Recombinant proteins

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Product Overview

Tag	N/A
Host Species	Human
Synonym	CAMPResponsive Element Binding Protein 3-Like 2, BBF2H7, CAMP-Responsive Element-BindingProtein 3-Like Protein 2, BBF2 Human Homolog On Chromosome 7, CyclicAMP-Responsive Element-Binding Protein 3-Like Protein 2, Basic TranscriptionFactor 2, B-ZIB Transcription Factor, FUS/BBF2H7 Protein, TCAG_1951439, CyclicAMP-responsive element-binding protein 3-like protein 2, cAMP-responsiveelement-binding protein 3-like protein 2.
Background	CAMP Responsive Element Binding Protein 3-Like 2, also known as CREB3L2belongs to the oasis bZIP transcription factor family. Members of this familyare able to dimerize however from homodimers only. CREB3L2 is a transcriptionalactivator. Translocations between CREB3L2 on chromosome 7 and the gene fused insarcoma on chromosome 16 can be found in some tumors. One disease which is associatedwith CREB3L2 is myxofibrosarcoma.
Description	CREB3L2 Human Recombinant expressed in E.Coli is a single,non-glycosylated polypeptide chain containing 401a.a. (1-378 a.a) andhaving a molecular weight of 44kDa.
Source	E.coli
AA Sequence	MGSSHHHHHH SSGLVPRGSH MGSMEVLESG EQGVLQWDRK LSELSEPGDG EALMYHTHFS ELLDEFSQNVLGQLLNDPFL SEKSVSMEVE PSPTSPAPLI QAEHSYSLCE EPRAQSPFTH ITSDSFNDDE VESEKWYLSTDFPSTSIKTE PITDEPPPGL VPSVTLTITA ISTPLEKEEPPLEMNTGVDS SCQTIIPKIK LEPHEVDQFL NFSPKEAPVD HLHLPPTPPSSHGSDSEGSL SPNPRLHPFS LPQTHSPSRA APRAPSALSS SPLLTAPHKL QGSGPLVLTE EEKRTLIAEGYPIPTKLPLS KSEEKALKKI RRKIKNKISA QESRRKKKEY MDSLEKKVES CSTENLELRKKVEVLENTNR TLLQQLQKLQ TLVMGKVSRT CKLAGTQTGT C.
Purity	>85% as determined by SDS-PAGE.
Endotoxin	<1.0 EU per μg by the LAL method.
Formulation	CREB3L2 protein solution (0.25mg/ml) containing PBS (pH7.4), 30% glycerol and 1mM DTT.
Stability	Recombinant protein is stable for 12 months at -70°C
Usage	For Research Use Only
Storage	Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.

FAQs

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Proteins are sensitive to heat, and freeze-drying can preserve the activity of the majority of proteins. It improves protein stability, extends storage time, and reduces shipping costs. However, freeze-drying can also lead to the loss of the active portion of the protein and cause aggregation and denaturation issues. Nonetheless, these adverse effects can be minimized by incorporating protective agents such as stabilizers, additives, and excipients, and by carefully controlling various lyophilization conditions.

Commonly used protectant include saccharides, polyols, polymers, surfactants, some proteins and amino acids etc. We usually add 8% (mass ratio by volume) of trehalose and mannitol as lyoprotectant. Trehalose can significantly prevent the alter of the protein secondary structure, the extension and aggregation of proteins during freeze-drying process; mannitol is also a universal applied protectant and fillers, which can reduce the aggregation of certain proteins after lyophilization.

Our protein products do not contain carrier protein or other additives (such as bovine serum albumin (BSA), human serum albumin (HSA) and sucrose, etc., and when lyophilized with the solution with the lowest salt content, they often cannot form A white grid structure, but a small amount of protein is deposited in the tube during the freeze-drying process, forming a thin or invisible transparent protein layer.

Reminder: Before opening the tube cap, we recommend that you quickly centrifuge for 20-30 seconds in a small centrifuge, so that the protein attached to the tube cap or the tube wall can be aggregated at the bottom of the tube. Our quality control procedures ensure that each tube contains the correct amount of protein, and although sometimes you can't see the protein powder, the amount of protein in the tube is still very precise.

To learn more about how to properly dissolve the lyophilized recombinant protein, please visit Lyophilization FAQs.