Recombinant Mouse Carbonic Anhydrase 14 Protein (C-6His)

Name: Recombinant Mouse Carbonic Anhydrase 14 Protein (C-6His)
Brand: Beta LifeScience
SKU: BL-0298NP
Availability: InStock

Collections: High-quality recombinant proteins, Other recombinant proteins

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Product Overview

Description	Recombinant Mouse Carbonic Anhydrase 14 is produced by our Mammalian expression system and the target gene encoding Ala16-Met290 is expressed with a 6His tag at the C-terminus.
Accession	Q9WVT6
Synonym	Carbonic Anhydrase 14; Carbonate Dehydratase XIV; Carbonic Anhydrase XIV; CA-XIV; CA14
Gene Background	Mouse Ca14,also known as Carbonic anhydrase 14,is a member of large family of zinc metalloenzymes .It could catalyze reversible hydration of carbon dioxide. The reaction is fundamental to many processes such as respiration, renal tubular acidification and bone resorption. Fifteen CA isoforms have been reported so far. They have different patterns of tissue-specific expression and physiologic roles. Some CAs may serve as markers for tumors and hypoxia. CA XIV is a polypeptide consisting of an extracellular N-terminal catalytic domain, a membrane-spanning segment and a short intracellular C- terminal segment with several potential phosphorylation sites. A subset of CAs lack CA activity due to point mutations but retain esterase function. CA14 is widely expressed in the central nervous system
Molecular Mass	31.8 KDa
Apmol Mass	41-50 KDa, reducing conditions
Formulation	Supplied as a 0.2 μm filtered solution of 20mM Tris-HCl, 150mM NaCl, pH 8.0.
Endotoxin	Less than 0.1 ng/µg (1 EU/µg) as determined by LAL test.
Purity
Biological Activity	Not tested
Reconstitution
Storage	Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.
Shipping	The product is shipped on dry ice/polar packs. Upon receipt, store it immediately at the temperature listed below.
Usage	For Research Use Only

Target Details

Target Function	Reversible hydration of carbon dioxide.
Subcellular Location	Membrane; Single-pass type I membrane protein.
Protein Families	Alpha-carbonic anhydrase family
Database References	KEGG: mmu:23831 UniGene: PMID: 23233153 CAXIV functionally interacts with AE3, forming an extracellular membrane protein complex involved in the regulation of bicarbonate metabolism and pHi in the heart. PMID: 22227327 The presence of CA XIV in the hepatocyte plasma membrane places it at a strategic site to control pH regulation and ion transport between the hepatocytes, sinusoids and bile canaliculi. PMID: 12033992 carbonic anhydrase XIV has a role in selective inhibition of membrane-associated isozymes PMID: 14660577 studies on hippocampal slices on these KO mice showed that either CA can mediate buffering after synaptic transmission in hippocampal slices in the absence of the other, but that eliminating both is as effective in blocking the buffering seen in WT mice PMID: 16260723 CA XIV is expressed in sarcoplasmic reticulum and sarcolemma of skeletal muscle. PMID: 17459948 CA XIV, which regulates extracellular pH and pCO(2), plays an important part in producing a normal retinal light response. PMID: 17485676 CA XIV (along with carbonic anhydrase 4) plays an important role in the regulation of intracellular pH in hippocampus, via facilitation of anion exchanger AE3-mediated chloride-bicarbonate antiporter HCO3 exchange. PMID: 19279262

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.