Recombinant Human Thioredoxin Domain-Containing Protein 12 (TXNDC12) Protein (His-SUMO)

Name: Recombinant Human Thioredoxin Domain-Containing Protein 12 (TXNDC12) Protein (His-SUMO)
Brand: Beta LifeScience
SKU: BLC-10150P
Availability: InStock

Greater than 90% as determined by SDS-PAGE.

Our products are highly customizable to meet your specific needs. You can choose options such as endotoxin removal, liquid or lyophilized forms, preferred tags, and the desired functional sequence range for proteins. Submitting a written inquiry expedites the quoting process.

Product Overview

Description	Recombinant Human Thioredoxin Domain-Containing Protein 12 (TXNDC12) Protein (His-SUMO) is produced by our E.coli expression system. This is a full length protein.
Purity	Greater than 90% as determined by SDS-PAGE.
Uniprotkb	O95881
Target Symbol	TXNDC12
Synonyms	AG1; AGR1; anterior gradient homolog 1; endoplasmic reticulum protein ERp19; Endoplasmic reticulum resident protein 18; Endoplasmic reticulum resident protein 19; endoplasmic reticulum thioredoxin superfamily member, 18 kDa; ER protein 18; ER protein 19; ERP 18; ERP16; ERp18; ERp19; hAG 1; hAG1; hTLP19; PDIA16; protein disulfide isomerase family A, member 16; thioredoxin domain containing 12 (endoplasmic reticulum; Thioredoxin domain-containing protein 12; thioredoxin like protein p19; Thioredoxin-like protein p19; TLP19; TXD12_HUMAN; TXNDC12
Species	Homo sapiens (Human)
Expression System	E.coli
Tag	N-6His-SUMO
Target Protein Sequence	HNGLGKGFGDHIHWRTLEDGKKEAAASGLPLMVIIHKSWCGACKALKPKFAESTEISELSHNFVMVNLEDEEEPKDEDFSPDGGYIPRILFLDPSGKVHPEIINENGNPSYKYFYVSAEQVVQGMKEAQERLTGDAFRKKHLEDEL
Expression Range	27-172aa
Protein Length	Full Length of Mature Protein
Mol. Weight	32.4kDa
Research Area	Signal Transduction
Form	Liquid or Lyophilized powder
Buffer	Liquid form: default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. Lyophilized powder form: the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution	Briefly centrifuged the vial prior to opening to bring the contents to the bottom. Reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL. It is recommended to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. The default final concentration of glycerol is 50%.
Storage	1. Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. 2. Avoid repeated freeze-thaw cycles. 3. Store working aliquots at 4°C for up to one week. 4. In general, protein in liquid form is stable for up to 6 months at -20°C/-80°C. Protein in lyophilized powder form is stable for up to 12 months at -20°C/-80°C.
Notes	Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

Target Details

Target Function	Possesses significant protein thiol-disulfide oxidase activity.
Subcellular Location	Endoplasmic reticulum lumen.
Database References	HGNC: 24626 OMIM: 609448 KEGG: hsa:51060 STRING: 9606.ENSP00000360688 UniGene: Hs.476033
Tissue Specificity	Widely expressed.

Gene Functions References

We conclude that ERp19 contributes to tumorigenicity and metastasis of gastric cancer PMID: 25940440
ERp18 shows specificity towards a component of the complement cascade, pentraxin-related protein PTX3. PMID: 19887585
putative physiological role for endoplasmic reticulum thioredoxin superfamily member p18(ERp18) in native disulfide bond formation is discussed PMID: 12761212
ERp16 mediates disulfide bond formation in the ER and plays an important role in cellular defense against prolonged ER stress PMID: 18628206
the solution structure of oxidized ERp18 as determined using NMR spectroscopy PMID: 19361226

FAQs

Please fill out the Online Inquiry form located on the product page. Key product information has been pre-populated. You may also email your questions and inquiry requests to sales1@betalifesci.com. We will do our best to get back to you within 4 business hours.

Feel free to use the Chat function to initiate a live chat. Our customer representative can provide you with a quote immediately.

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.