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Official Symbol: | CR1 |
NCBI Gene ID: | 1378 |
Content / Scale: |
C3BR C4BR CD35 KN |
Official Full Name: | complement C3b/C4b receptor 1 (Knops blood group) |
Species: | human |
Summary: | This gene is a member of the receptors of complement activation (RCA) family and is located in the 'cluster RCA' region of chromosome 1. The genome is polymorphic at this locus with allele-specific splice variants encoding different isoforms, based on the presence/absence of long homologous repeats (LHRs). The gene encodes a monomeric single-pass type I membrane glycoprotein found on erythrocytes, leukocytes, glomerular podocytes, and splenic follicular dendritic cells. The Knops blood group system is a system of antigens located on this protein. The protein mediates cellular binding to particles and immune complexes that have activated complement. Decreases in expression of this protein and/or mutations in this gene have been associated with gallbladder carcinomas, mesangiocapillary glomerulonephritis, systemic lupus erythematosus, sarcoidosis and Alzheimer's disease. Mutations in this gene have also been associated with a reduction in Plasmodium falciparum rosetting, conferring protection against severe malaria. [provided by RefSeq, May 2020]. |
Order a complex pool of 30 siRNAs (siPOOL) for the specific gene knockdown of human gene CR1.
siPOOLs (siRNA pools) are high complexity pools of 30 optimally selected siRNAs designed to specifically knock-down the target gene of your choice.
Using 30 siRNAs at a picomolar concentration dilutes and significantly minimizes the off-target effects of each siRNA, therefore highly increasing the on-target specificity. On the other hand, individual siRNAs or low complexity siRNA pools containing only 2-4 siRNAs often display dominant off-target profiles and exhibit variable target gene knock-downs.
As reaction numbers depend on transfection efficiencies and well/plate format used, please refer to our FAQ section or siPOOL transfection protocol for more information.
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siPOOL- 2
2 nmol siPOOL Price: € 295,00 |
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2 nmol siPOOL Pool of pre-selected ~30 siRNAs against the target gene. HPLC-purified, in 50µM solution. |
siPOOL- 5
5 nmol siPOOL Price: € 548,00 |
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5 nmol siPOOL, pool of 30 pre-selected siRNAs against the target gene. HPLC-purified, in 50µM solution. |
siPOOL- 5 Kit
5 nmol siPOOL 5 nmol negative control siPOOL Price: € 699,00 |
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This kit contains the target-specific siPOOL and a negative control siPOOL against sequences not found in mouse, rat or human. Amount provided: 5 nmol / siPOOL. HPLC-purified, in 50µM solution. |
siPOOL-10
10 nmol siPOOL Price: € 692,00 |
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10 nmol siPOOL, pool of 30 pre-selected siRNAs against the target gene. HPLC-purified, in 50µM solution. |
siPOOL-10 Kit
10 nmol siPOOL 10 nmol negative control siPOOL Price: € 925,00 |
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This kit contains the target-specific siPOOL and a negative control siPOOL against sequences not found in mouse, rat or human. Amount provided: 10 nmol / siPOOL. HPLC-purified, in 50µM solution. |
siPOOL-20
20 nmol siPOOL Price: € 1.041,00 |
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20 nmol siPOOL, pool of 30 pre-selected siRNAs against the target gene. HPLC-purified, in 50µM solution. |
siPOOL-20 kit
20 nmol siPOOL 20 nmol negative control siPOOL Price: € 1.369,00 |
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This kit contains the target-specific siPOOL and a negative control siPOOL against sequences not found in mouse, rat or human. Amount provided: 20 nmol / siPOOL. HPLC-purified, in 50µM solution. |
siPOOL-40
40 nmol siPOOL Price: € 1.665,00 |
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40 nmol siPOOL, pool of 30 pre-selected siRNAs against the target gene. HPLC-purified, in 50µM solution. |
siPOOL-40 kit
40 nmol siPOOL 40 nmol negative control siPOOL Price: € 2.565,00 |
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This kit contains the target-specific siPOOL and a negative control siPOOL against sequences not found in mouse, rat or human. Amount provided: 40 nmol / siPOOL. HPLC-purified, in 50µM solution. |