Human Rit2 Antibody

Catalog # Availability Size / Price Qty
Detection of Human Rit2 by Western Blot.
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Product Details
Supplemental Products

Human Rit2 Antibody Summary

Species Reactivity
Detects human Rit2 in Western blots.
Monoclonal Mouse IgG2B Clone # 456313
Protein A or G purified from hybridoma culture supernatant
E. coli-derived recombinant human Rit2
aa 1-217
Accession # Q99578
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.


Recommended Concentration
Western Blot
2 µg/mL
See below
8-25 µg/mL
Immersion-fixed paraffin-embedded sections of human brain (caudate putamen)

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Western Blot Detection of Human Rit2 antibody by Western Blot. View Larger

Detection of Human Rit2 by Western Blot. Western blot shows lysates of human brain (cerebellum) tissue and human brain (hypothalamus) tissue. PVDF Membrane was probed with 2 µg/mL of Mouse Anti-Human Rit2 Monoclonal Antibody (Catalog # MAB6094) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). A specific band was detected for Rit2 at approximately 25 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Preparation and Storage

Reconstitute at 0.5 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Size / Price
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: Rit2

GTP-binding protein Rit2 (Rit2; also Rin, Ras-like protein expressed in neurons, Ras-like without CAAX) is a 25 kDa member of the small GTPase superfamily and Ras family. Human Rit2 is 217 amino acids (aa) in length. Like all small G-proteins, Rit2 contains five highly conserved domains (G1-G5) and acts as a molecular switch by alternating an active GTP-bound form and an inactive GDP-bound form. There are two isoforms for Rit2. Isoform 1 is the long form. Isoform 2 has an 11 aa substitution for residues 143‑153 found in isoform 1 and a deletion of aa 154‑217. Rit2 is expressed exclusively in neurons. In addition, Rit2 binds calmodulin through a C‑terminal binding motif.

Long Name
Ras-like without CAAX 2
Entrez Gene IDs
6014 (Human); 19762 (Mouse); 291713 (Rat)
Alternate Names
GTP-binding protein Rit2; GTP-binding protein Roc2; Ras-like protein expressed in neurons; Ras-like without CAAX 2; Ras-like without CAAX protein 2; RIBA; Ric (Drosophila)-like, expressed in neurons; Ric-like, expressed in neurons; RIN; Rit2; ROC2

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Isotype Controls

Reconstitution Buffers

Secondary Antibodies

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