Skip to Content
Merck

Skip To

L7634

α-Lactose-Agarose

saline suspension

Synonym(s):

alpha-lactose resin

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Size/SKUAvailabilityPrice
1 mL
Please contact Customer Service for Availability
2 440,00 CZK
2 269,20 CZK
5 mL
Please contact Customer Service for Availability
7 040,00 CZK
25 mL
Please contact Customer Service for Availability
23 300,00 CZK

About This Item

UNSPSC Code:
41106500
NACRES:
NA.56
MDL number:

2 269,20 CZK

List Price2 440,00 CZKSave 7%
Web-Only Promotion

Please contact Customer Service for Availability

​
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


biological source

bovine milk

Quality Segment

form

saline suspension

technique(s)

affinity chromatography: suitable

matrix

6% beaded agarose

matrix activation

divinyl sulfone

matrix attachment

hydroxyl

matrix spacer

5 atoms

capacity

6-25 mg/mL binding capacity (lectin from Arachis hypogaea)

suitability

suitable for chromatography

storage temp.

2-8°C

Application

α-Lactose-agarose has been used:
  • in protein chromatography to purify galectins from lysed bacteria cells
  • to capture ricin based on lectin-carbohydrate affinity
  • to study microneme proteins and host-parasite cell surface receptors

α-lLactose-agarose is used in protein chromatography, affinity chromatography and carbohydrate matrices. α--Lactose-agarose has been used to study microneme proteins and host-parasite cell surface receptors.

Physical form

Suspension in 0.15 M NaCl, 0.01 M sodium phosphate, pH 6.8, containing 0.02% sodium azide


Storage Class

10 - Combustible liquids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library




Questions

1–2 of 2 Questions  
  1. What is the maximum flow rate for α-Lactose-Agarose (#L7634)?

    1 answer
    1. The product can be used at a maximum pressure of 15 psi without crushing the beads, although compression may occur at this pressure.

      Helpful?

  2. Can this resin be cleaned and re-used?

    1 answer
    1. This product is assayed for the ability to bind lectin from Arachis hypogaea. The lectin is loaded in a 0.5 M sodium chloride, 0.01 M sodium phosphate buffer, pH 6.8. The column is washed with the same buffer. The lectin is eluted in the same buffer containing 0.1 M alpha-lactose.

      The resin can be regenerated by washing with 3-5 column volumes of 50 mM acetic acid, pH 3.0 containing 0.5 M sodium chloride, followed by 50 mM borate buffer at pH 7.0. The resin can also be washed with 6 M guanidine hydrochloride solution, adjust to pH 3 with acetic acid. The ligand on the resin is susceptible to hydrolysis at pH above 10.

      Helpful?

Reviews

No rating value

Active Filters