Vector Laboratories is closed for the President’s Day on Monday, February 19th. We will be back in the office on Tuesday, February 20th.
We will respond to emails upon our return. Have a wonderful day.

Ricinus Communis Agglutinin I (RCA I, RCA120), Rhodamine (RL-1082-1)

[text-backorder]

Description

This lectin consists of two subunits of 60 kDa which can be dissociated by reducing agents into closely related chains between 27 kDa and 33 kDa. One of the chains appears to be common to the “B” chain of another castor bean lectin, ricin, while the other chain is unique to RCA I.  The B chain binds to galactose or N-acetylgalactosamine residues of membrane glycoconjugates.

Rhodamine labeled Ricinus communis agglutinin I has an appropriate number of fluorochromes bound to provide the optimum staining characteristics for this lectin. This conjugate is supplied essentially free of unconjugated fluorochromes. The excitation maximum is at 550 nm and the emission maximum is at 575 nm.

Specifications

Unit Size1 mg
ApplicationsImmunofluorescence, Glycobiology
Recommended UsageFor most applications we recommend a freshly prepared working solution of 5-20 µg/ml in the below buffer.
Recommended Storage2-8 °C
Maximum Excitation545-555 nm
Inhibiting and/or Eluting Sugar200 mM galactose (S-9003) or lactose (S-9004)
Maximum Emission570-580 nm
Solution10 mM HEPES, 0.15 M NaCl, pH 7.5, 0.08% sodium azide, 5 mM lactose
Concentration5 mg active conjugate/ml
ConjugateRhodamine
Color of FluorescenceRed
Sugar SpecificityGalactose, Lactose

Citations

Technical Information

Accompanying each fluorescent lectin is an analysis data sheet summarizing the results of our quality control tests and providing pertinent information on the product. All of these reagents are supplied as solutions preserved with sodium azide.

Inhibiting/Eluting Sugar: 200 mM galactose or lactose

Applicable patents and legal notices are available at legal notices.

How do I Request a Quote?

To request a quote for products:

  1.  Log in to VectorLabs.com
  2.  Add the items you wish to quote to the cart;
  3.  View your cart;
  4.  Click on the “Request a Quote” button found below the items in your cart;
  5.  Download your quote