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Human CALCR/Calcitonin receptor/CT-R Recombinant Protein (C-Fc) (HB973011)

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Overview
Catalog No.HB973011
Description
Recombinant Human CALCR/Calcitonin receptor/CT-R Protein, C-Fc (HB973011) expressed in Mammalian Cells, spanning Ala25-Ile153. Purity: >90% by SDS-PAGE.
Highlights
  • ●Fc Fusion — Enhanced stability with Protein A/G purification compatibility.
  • ●Mammalian Expression — Proper folding and native glycosylation.
  • ●High Purity — >90% purity verified by SDS-PAGE.
Expression systemMammalian cells
AccessionP30988
Protein lengthAla25-Ile153
ApplicationsELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress
SpeciesHomo sapiens (Human)
Nature Recombinant
Endotoxin level Please contact with the lab for this information.
Purity >90% as determined by SDS-PAGE.
Predicted molecular weight 43.68 kDa
Form Lyophilized
Storage buffer Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol.

Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.

Reconstitution Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details.
Shipping In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.
Stability and Storage Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt.
Alternate NamesCALCR, CT-R, Calcitonin receptor
Background

Calcitonin receptor is a ~55 kDa protein. G protein-coupled receptor activated by ligand peptides amylin (IAPP), calcitonin (CT/CALCA) and calcitonin gene-related peptide type 1 (CGRP1/CALCA). CALCR interacts with receptor-activity-modifying proteins RAMP1, 2 and 3 to form receptor complexes AMYR1, 2 and 3, respectively. IAPP, CT and CGRP1 activate CALCR and AMYRs with distinct modes of receptor activation resulting in specific phenotypes. Ligand binding causes a conformation change that triggers signaling via guanine nucleotide-binding proteins (G proteins) and modulates the activity of downstream effectors. Activates cAMP-dependent pathway.

1. Cao, J. et al. (2022) Science (New York, N.Y.) 375, eabm9609. PMID: 35324283
2. Cao, J. et al. (2024) Biochemistry 63, 1089-1096. PMID: 38603770
3. Moore, EE. et al. (1995) Molecular endocrinology (Baltimore, Md.) 9, 959-68. PMID: 7476993
Note For research use only
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Formula
Mass (g) = Concentration (mol/L) × Volume (L) × MW (g/mol)
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Formula
C₁ × V₁ = C₂ × V₂
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Stock Solution
C₁ (Stock Conc.)
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V₁ (Stock Vol.)
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Working Solution
C₂ (Working Conc.)
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