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Ribonuclease B from bovine pancreas - ≥1,000 units/mg dry weight, high purity , CAS No.9001-99-4

In stock
Item Number
R128623
Grouped product items
SKU Size
Availability
Price Qty
R128623-25mg
25mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$181.90
R128623-100mg
100mg
2
$577.90

Basic Description

Product Name Ribonuclease B from bovine pancreas - ≥1,000 units/mg dry weight, high purity , CAS No.9001-99-4
Synonyms 9001-99-4 | Nuclease, ribo- | L-HISTIDINE, N-beta-ALANYL- | 2-(3-aminopropanoylamino)-3-(1H-imidazol-5-yl)propanoic acid | 9001-73-4 | DL-(3-aminopropanoyl)histidine | 108333-82-0 | 2-(3-aminopropanamido)-3-(1H-imidazol-5-yl)propanoic acid | beta-Alanylhistidine | L-Histid
Grade EnzymoPure™
Product Description

Product Describtion:

Pancreatic ribonuclease (RNase I) catalyzes cleavage of the phosphodiester bond between the 5'-ribose of a nucleotide and the phosphate group attached to the 3'-ribose of an adjacent pyrimidine nucleotide forming a 2',3'-cyclic phosphate which may then be hydrolyzed to the corresponding 3'-nucleoside phosphate. Ribonuclease A has a molecular weight of 13,700 daltons. It operates in an optimum pH range of 7.0-7.5. Ribonuclease B has a molecular weight of 14,700 ± 300 daltons. It is a glycoprotein which possesses an amino acid composition indistinguishable from that of RNase A. It contains 6 residues of mannose and 2 residues of N-acetylglucosamine per molecule. It is a glycosylated derivative of RNase A. Ribonuclease is inhibited by heavy metal ions and it is competitively inhibited by DNA. Since Molecular Biology Grade RNase A (Product R128619) is essentially free of DNase and protease activities, this product is useful in removing RNA from DNA in nucleic acid work and where other enzymes are used or where intact proteins must be recovered.R128623 is a partially purified preparation containing a mixture of RNase A and RNase B.

Specifications & Purity EnzymoPure™, ≥1,000 units/mg dry weight

Associated Targets(Human)

ACHN (49357 Activities)
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CAKI-1 (44928 Activities)
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CCRF-CEM (65223 Activities)
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COLO 205 (50209 Activities)
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DU-145 (51482 Activities)
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HL-60 (67320 Activities)
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HT-29 (80576 Activities)
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K562 (73714 Activities)
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KM12 (47707 Activities)
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M14 (47487 Activities)
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MCF7 (126967 Activities)
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MOLT-4 (49676 Activities)
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OVCAR-3 (48710 Activities)
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OVCAR-4 (44535 Activities)
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OVCAR-5 (45555 Activities)
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OVCAR-8 (47708 Activities)
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PC-3 (62116 Activities)
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RPMI-8226 (44974 Activities)
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SF-295 (48000 Activities)
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SK-MEL-2 (46422 Activities)
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SK-MEL-28 (48833 Activities)
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SK-MEL-5 (47095 Activities)
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SN12C (47755 Activities)
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SNB-19 (46794 Activities)
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TK-10 (45540 Activities)
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U-251 (51189 Activities)
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UACC-257 (46019 Activities)
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UO-31 (46270 Activities)
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786-0 (47912 Activities)
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A549 (127892 Activities)
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NCI/ADR-RES (33767 Activities)
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T47D (39041 Activities)
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EKVX (44102 Activities)
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NCI-H322M (45589 Activities)
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HCC 2998 (41480 Activities)
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HCT-116 (91556 Activities)
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HOP-92 (41141 Activities)
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Hs-578T (29457 Activities)
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NCI-H460 (60772 Activities)
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SF-268 (49410 Activities)
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IGROV-1 (47897 Activities)
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LOX IMVI (44321 Activities)
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HOP-62 (47048 Activities)
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MDA-MB-435 (38290 Activities)
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MDA-N (28205 Activities)
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Malme-3M (44254 Activities)
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MDA-MB-231 (73002 Activities)
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SNB-75 (44215 Activities)
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NCI-H226 (44470 Activities)
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NCI-H23 (49055 Activities)
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Mechanisms of Action

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

Storage and Shipping

Concentration ≥1,000 units/mg dry weight
Storage Temp Store at 2-8°C
Shipped In Wet ice
CAS 9001-99-4
Enzyme Commission Number I.U.B.: 3.1.27.5
Unit definition One Kalnitsky Unit causes an increase in absorbance of 1.0 at 260nm at 37°C and pH 5.0 when yeast ribosomal RNA is hydrolyzed to acid soluble oliognucleotides. One Kunitz unit equals 50 Worthington units.

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.

2 results found

Lot Number Certificate Type Date Item
D2403478 Certificate of Analysis Mar 14, 2024 R128623
D2304217 Certificate of Analysis Dec 16, 2022 R128623

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