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Bovine Serum Albumin(BSA), CAS No.9048-46-8

1937 Citations COA COA
    Grade & Purity:
  • ≥98%
  • New Zealand Sulfhydryl Blocked
In stock
Item Number
B265994
Grouped product items
SKU Size
Availability
 Price Qty
B265994-1g
1g
5
$45.90
B265994-5g
5g
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$103.90
B265994-25g
25g
3
$344.90
B265994-100g
100g
2
$1,030.90
B265994-500g
500g
3
$4,120.90
Wish List
Bulk Order  SDS  DATASHEET  Specification Sheet
View related series
Click to view protein information: ALB
Biochemical Assay Reagents (928) Nuclear protein fixation and permeabilization (19) Transcription factor flow cytometry (19)

Basic Description

Product Name Bovine Serum Albumin(BSA), CAS No.9048-46-8
Synonyms BSA
Product Description

Description

Sulfhydryl Blocked proprietary manufacturing process effectively blocks free thiol groups to provide a high monomer albumin with less cross-reactivity.  Applications include, but are not limited to, Immunoassays (RIA, EIA, etc.), Hybridization, Protein Standard, Diluent, Conjugate or Enzyme Stabilizer.

Applications

Protease-sensitive Immunoassays (i.e. RIA, EIA, Fluorescent & Chemiluminescent)

Protein Standard, Diluent

Protein, Conjugate or Enzyme Stabilizer

X Thiol sensitive applications (quantification of thiol containing analytes, chemiluminescent assays, or conjugations)

Selected cell culture applications

Features/Benefits

Free of reactive sulfhydryl groups

Free of interfering immunoglobulins

High purity, low interference, low background

Virtually no detectable protease activity, ensures assay integrity

Superior solubility/filterability for ease of use

Manufactured from MPI inspected bovine plasma

Specifications

Protein (dry basis) ≥ 98.0%

Purity (albumin) ≥ 98%

Moisture ≤ 5.0%

BIgG  None Detected

Sodium ≤ 15.0 mg/g

Chloride ≤ 6.0 mg/g

Free Sulfhydryl Content ≤ 0.1 mol/mol albumin

pH (7% Solution)/Temp 6.5-7.5/Ambient

Protease None Detected

Physical Characteristics

Bovine Serum Albumin is a highly soluble yellow to green with tan to green cast lyophilized powder. A solution of up to 30% in de-ionized water is clear to slightly hazy and virtually particulate-free.

Storag Recommendations

Store sealed in a cool, dry environment for 3 years, and up to 5 years with re-qualification.
Specifications & Purity ≥98%, New Zealand Sulfhydryl Blocked
Biochemical and Physiological Mechanisms Bovine Serum Albumin is applicable for numerous biochemical applications including ELISAs (Enzyme-Linked Immunosorbent Assay), immunoblots, and immunohistochemistry. Frequently used as a blocking reagent; particularly useful with casein-sensitive antibodi
CAS 9048-46-8
Molecule Type Small molecule

Associated Targets(Human)

Homo sapiens (32628 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID

Mechanisms of Action

Mechanism of Action Action Type target ID Target Name Target Type Target Organism Binding Site Name References

Storage and Shipping

Concentration New Zealand Sulfhydryl Blocked
Storage Temp Store at 2-8°C,Desiccated
Shipped In Wet ice

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

20 results found

Lot Number Certificate Type Date Item
F2520055 Certificate of Analysis Jun 23, 2025 B265994
F2213113 Certificate of Analysis Jun 17, 2025 B265994
D2503037 Certificate of Analysis Apr 09, 2025 B265994
C2504354 Certificate of Analysis Mar 06, 2025 B265994
F2213111 Certificate of Analysis Mar 04, 2025 B265994
F2213110 Certificate of Analysis Mar 04, 2025 B265994
F2108038 Certificate of Analysis Mar 14, 2024 B265994
F2108081 Certificate of Analysis Mar 12, 2024 B265994
F2108082 Certificate of Analysis Mar 12, 2024 B265994
F2108083 Certificate of Analysis Mar 12, 2024 B265994
F2108084 Certificate of Analysis Mar 12, 2024 B265994
F2213109 Certificate of Analysis Mar 24, 2022 B265994
C2504353 Certificate of Analysis Mar 24, 2022 B265994
K2413092 Certificate of Analysis Mar 24, 2022 B265994
G2402050 Certificate of Analysis Mar 24, 2022 B265994
G2404007 Certificate of Analysis Mar 24, 2022 B265994
F2213106 Certificate of Analysis Mar 24, 2022 B265994
F2213114 Certificate of Analysis Mar 24, 2022 B265994
L2314048 Certificate of Analysis Apr 29, 2021 B265994
K2306124 Certificate of Analysis Apr 29, 2021 B265994

Show more⌵

Alternative Products

  1. Bovine Serum Albumin(BSA)
    Bovine Serum Albumin(BSA)
    • ≥98%
    • New Zealand Precision Grade

    Starting at $38.90

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    Albumin from Bovine Serum

    Starting at $12.90

  3. Bovine serum albumin,Fraction V(BSA)
    Bovine serum albumin,Fraction V(BSA)

    Starting at $45.90

  4. Bovine Serum Albumin(BSA)
    Bovine Serum Albumin(BSA)
    • ≥96%
    • New Zealand Manufactured Standard Grade pH 7.0

    Starting at $176.90

Documents & Articles

Application of albumin
Categories: Technical articles
Tags:
protein Albumin
Media and Supplements in Cell Culture
Categories: Technical articles
Tags:
Protein sample preparation process
Categories: Technical articles
Tags:
Protein sample preparation
Why is it necessary to add carrier protein to some recombinant protein solutions?
Categories: FAQs
Tags:
Will glycosylation affect the biological activity of recombinant protein?
Categories: FAQs
Tags:
How to operate the reconstitution and preservation of recombinant protein?
Categories: FAQs
Tags:
How can I save the recombinant protein after re-dissolution?
Categories: FAQs
Tags:
What are the main differences between the recombinant proteins produced by different expression systems?
Categories: FAQs
Tags:
Why didn't I detect the activity of the recombinant protein in the experiment?
Categories: FAQs
Tags:
Can recombinant proteins of different species be cross-used?
Categories: FAQs
Tags:
What is the role of the protein tag? Does the fusion tag need to be removed during the experiment?
Categories: FAQs
Tags:
Is it possible to use the vortex shaker to help the lyophilized powder fully dissolve?
Categories: FAQs
Tags:
In Situ Hybridization (ISH) Protocol
Categories: Protocols
Tags:
protease Paraffin Section Frozen section ISH In situ hybridization RNA probe DNA probe Digoxigenin labeling
Human Whole Blood Platelet Separation Protocol
Categories: Protocols
Tags:
wholeblood plateletseparation PRP Tyrode's buffer platelet-rich plasma
Multiplex Immunohistochemistry Protocol
Categories: Protocols
Tags:
Immunoglobulin Immunohistochemical staining Immunofluorescence TSA HRP labeled secondary antibody Tyrosine amplification signal Multiple immunohistochemistry
Fixation and Permeabilization Protocol for Transcription Factor Flow Cytometry
Categories: Protocols
Tags:
Flow Cytometry Transcription Factors Transcription factor flow cytometry Cell fixation and permeabilization Cell fixation Cell permeabilization FOXP3

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