Bethyl Laboratories

Rabbit anti-SRPRB Antibody Affinity Purified

Primary
Catalog #A305-440A
TargetSRPRB
HostRabbit
ClonalityPolyclonal
ReactivityMouse, Human
ApplicationIP, WB
Detection of human SRPRB by western blot of immunoprecipitates.
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Product Description

Signal recognition particle receptor, B subunit (SRPRB) has similarity to mouse protein which is a subunit of the signal recognition particle receptor (SR). This subunit is a transmembrane GTPase belonging to the GTPase superfamily. It anchors alpha subunit, a peripheral membrane GTPase, to the ER membrane. SR is required for the cotranslational targeting of both secretory and membrane proteins to the ER membrane [taken from NCBI Entrez Gene (Gene ID: 58477)].

Specifications

Clonality
Polyclonal
Host
Rabbit
Immunogen
Between 221 and C-terminus
Isotype
IgG
Reactivity
Mouse, Human
Format
Whole IgG
Conjugate Type
Unconjugated
Purity
Antigen Affinity Purified
Concentration
1000 µg/ml
Target Identity
TargetSRPRB
Antigen Species
Human
Gene ID58477
Gene Symbol
SRPRB
Gene Name
SRP receptor beta subunit
Uniprot IDQ9Y5M8
Protein Name
Signal recognition particle receptor subunit beta
Product Information
Applications
IP, WB
Buffer
Tris-citrate/phosphate buffer, pH 7 to 8 containing 0.09% Sodium Azide
Storage Conditions
2 - 8 °C
Physical State
Liquid
Shelf Life
1 year from date of receipt
Country of Origin
USA

Production & Epitope

Antibody was affinity purified using an epitope specific to SRPRB immobilized on solid support.

The epitope recognized by A305-440A maps to a region between residue 200 to 250 of human Signal recognition particle receptor subunit beta using the numbering given in entry Q9Y5M8.3 (GeneID 58477).

Immunoglobulin concentration was determined using Beer’s Law where 1mg/mL IgG has an A280 of 1.4.

Applications

All western blot analysis is performed using 5% Milk-TBST for blocking and as antibody diluent. Primary antibody is incubated overnight.

Western blots of cell lysates are performed using Goat anti-Rabbit IgG Heavy and Light Chain Antibody (A120-101P).

Western blots of immunoprecipitates are performed using an anti-Rabbit IgG Light Chain HRP-conjugated antibody with 5% Normal Pig Serum (Cat. No. S100-020) added to the blocking buffer.

Immunoprecipitation (IP)6 µg/mg lysate
Western Blot (WB)1:1000 - 1:5000

Documents

Product DatasheetPDF · A305-440A · Lot 1 (current lot)Open
Product DatasheetPDF · A305-440A · Lot 1 (current lot)Open
Safety Data SheetPDF · A305-440AOpen
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