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Albumin from rat serum

lyophilized powder, essentially globulin free, ≥99% (agarose gel electrophoresis)

Rat albumin, RSA
CAS Number:
EC Number:
MDL number:

Quality Level

biological source



≥99% (agarose gel electrophoresis)


lyophilized powder


ELISA: suitable
tissue culture: suitable
western blot: suitable

UniProt accession no.

storage temp.


Gene Information

rat ... ALB(24186)

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General description

Albumin from rat serum comprises N-terminal signal and pro-peptide sequence. It has more tyrosine residues than human albumin and has a single tryptophan residue.


Albumin from rat serum has been used:
  • as a standard in rocket electrophoresis for quantification of cerebrospinal fluid and serum proteins
  • in the preparation of Alexa Fluor 488 labeled fluorescent probe for confocal laser scanning microscopy (CLSM) studies
  • as a component of perfusate solution for suspending rat erythrocytes


25 mg in poly bottle
1 g in poly bottle

Biochem/physiol Actions

Rat serum albumin (RSA) is useful for exogenous ligand transport studies. The tryptophan residue is useful in fluorescence spectroscopy measurements.

Preparation Note

Prepared from albumin (A6272).

Storage Class Code

11 - Combustible Solids



Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Certificate of Origin

R E Rumbaut et al.
American journal of physiology. Heart and circulatory physiology, 279(4), H2017-H2023 (2000-09-29)
The role of nitric oxide (NO) in microvascular permeability remains unclear because both increases and decreases in permeability by NO synthase (NOS) inhibitors have been reported. We sought to determine whether blood-borne constituents modify venular permeability responses to the NOS
Yoshio Ohno et al.
Nephron. Experimental nephrology, 99(1), e17-e25 (2005-01-08)
Intravital microscopy theoretically provides the optimal conditions for studying specific organ functions. However, the application of microscopy in intact organs in vivo has been limited so far due to technical difficulties. The purpose of this study was to establish a
Ana Paula Ribeiro Povinelli et al.
Scientific reports, 9(1), 15667-15667 (2019-11-02)
Piperlongumine (PPL) has presented a variety of important pharmacological activities. In recent pharmacokinetics studies in rats, this molecule reached 76.39% of bioavailability. Although PPL is present in the bloodstream, no information is found on the interaction between PPL and rat
Daniela Veber et al.
Neuroscience letters, 440(3), 202-205 (2008-06-24)
We wanted to verify the magnetic resonance imaging (MRI) abnormalities that occur in the central nervous system (CNS) of cobalamin-deficient (Cbl-D) rats. The rats were made Cbl-D by means of total gastrectomy or feeding a Cbl-D diet. MR images of
Rat serum albumin is not equal to human serum albumin.
Na Zheng et al.
Fertility and sterility, 95(8), e81-e81 (2011-05-25)

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