Recombinant Dog B-lymphocyte antigen CD20 (MS4A1) -VLPs (Active)

Product Specifications

Product Name Alternative

(Membrane-spanning 4-domains subfamily A member 1) (CD antigen CD20)

Abbreviation

Recombinant Dog MS4A1 protein-VLPs (Active)

Gene Name

MS4A1

UniProt

Q3C2E2

Expression Region

1-297aa

Organism

Canis lupus familiaris (Dog) (Canis familiaris)

Target Sequence

MTTPRNSMSGTLPVDPMKSPTAMYPVQKIIPKRMPSVVGPTQNFFMRESKTLGAVQIMNGLFHIALGSLLMIHTDVCAPICITMWYPLWGGIMFIISGSLLAAADKNPRKSLVKGKMIMNSLSLFAAISGIIFLIMDIFNITISHFFKMENLNLIKAPMPYVDIHNCDPANPSEKNSLSIQYCGSIRSVFLGVFAVMLIFAFFQKLVTAGIVENEWKKLCSKPKSDVVVLLAAEEKKEQPIETTEEMVELTEIASQPKKEEDIEIIPVQEEEGELEINFAEPPQEQESSPIENDSIP

Tag

C-terminal 10xHis-tagged (This tag can be tested only under denaturing conditions)

Type

MP-VLP Transmembrane Protein & Active Protein & In Stock Protein

Source

Mammalian cell

Field of Research

Cancer

Endotoxin

Less than 1.0 EU/μg as determined by LAL method.

Purity

The purity information is not available for VLPs proteins.

Activity

Yes

Bioactivity

Measured by its binding ability in a functional ELISA. Immobilized Dog CD20 at 10 μg/mL can bind Anti-CD20 recombinant antibody (CSB-RA015007MA3HU), the EC50 is 147.3-199.0 ng/mL.

Form

Lyophilized powder

Buffer

Lyophilized from a 0.2 μm sterile filtered PBS, 6% Trehalose, pH 7.4.

Reconstitution

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein indeionized sterile water to a concentration of 0.1-1.0 mg/mL.Aliquot for long-term storage at -80°C. Solubilize for 60 minutes at room temperature with occasional gentle mixing. Avoid vigorous shaking or vortexing.

Function

B-lymphocyte-specific membrane protein that plays a role in the regulation of cellular calcium influx necessary for the development, differentiation, and activation of B-lymphocytes. Functions as a store-operated calcium (SOC) channel component promoting calcium influx after activation by the B-cell receptor/BCR.

Molecular Weight

34.4 kDa

Storage Conditions

The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.